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DIAGRAMAS ELECTRICOS CHEVROLET AVEO 2007 N/B

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1. HOW TO READ ELECTRICAL WIRING DIAGRAM 2. POSITION OF CONNECTORS AND GROUNDS 3. WIRING DIAGRAM FOR POWER SUPPLIES 4. USAGE AND CAPACITY OF FUSES IN FUSE BLOCK 5. ELECTRICAL WIRING DIAGRAMS 1. STARTING & CHARGING SYSTEM 2. ECM (ENGINE CONTROL MODULE) : MR - 140 3. ECM (ENGINE CONTROL MODULE) : HV - 240 4. ECM (ENGINE CONTROL MODULE) : SIRIUS D42 5. TCM (TRANSMISSION CONTROL MODULE) 6. AIR CONDITIONER 7. FATC (FULL AUTOMATIC TEMPERATURE CONTROL CIRCUIT) 8. RADIATOR COOLING FAN CIRCUIT 9. HEAD LAMP & HEAD LAMP LEVELING DEVICE (HLLD) CIRCUIT 10. DRL (DAY TIME RUNNING LIGHT) CIRCUIT 11. ILLUMINATION CIRCUIT 12. FRONT & REAR FOG LAMP CIRCUIT 13. HAZARD & TURN SIGNAL LAMP CIRCUIT 14. STOP LAMP, CENTER HIGH MOUNT STOP LAMP (CHMSL) & REVERSE LAMP CIRCUIT 15. HORN, POWER JACK, ASHTRAY LAMP & CIGAR LIGHTER CIRCUIT 16. LAMPS (ROOM, DOOR OPENING WARNING) CIRCUIT 17. CHIME BELL, SEAT BELT & KEY REMIND SWITCH CIRCUIT 18. WIPER CIRCUIT 19. REAR WINDOW DEFROSTER & OSRV MIRROR HEATING SYSTEM CIRCUIT 20. ELECTRIC OSRV MIRROR CIRCUIT 21. POWER WINDOW CIRCUIT 22. CENTRAL DOOR LOCKING SYSTEM CIRCUIT 23. CLUSTER 24. CLOCK 25. AUDIO CIRCUIT 26. ANTI LOCK BRAKE SYSTEM (ABS) 27. AIR BAG (SDM : SENSING & DIAGNOSTIC MODULE) 28. SUN ROOF CIRCUIT 29. IMMOBILIZER SYSTEM CIRCUIT 30. ANTI-THEFT CONTROL SYSTEM CIRCUIT 31. BATTERY SAVER CIRCUIT

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SECTION 1

HOW TO READ ELECTRICAL WIRING DIAGRAM 1. HOW TO READ ELECTRIC WIRING DIAGRAM

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1) CONTENTS OF ELECTRICAL WIRING DIAGRAM (CIRCUIT) POSITION

EXPLANATION - Upper horizontal lines : Power supply lines - Power supply lines : 30, 15, 15A, 15C, 58 - Ef20 or F2 : Fuse Number

A

 

B

Ef20 : Fuse No #20 in engine room fuse box F2 : Fuse No #2 in passenger room fuse box - Connector (C101~C902)

 

C

Connector No C203 terminal No1 Refer to Major Connector Position (Section 2) - S201 : Splice pack (S101~S303)

D



- Internal circuit of component (Relay) (Component Name and Terminal Number) - Internal circuit of component (switch) (Component Name, Terminal Number and Connecting Wiring Circuit) - Wiring Harness Color

E F

G

Refer to Major Splice Pack Position (Section2)



Refer to Wiring Harness Color Abbreviation - Lower horizontal line : Ground line

H

  

Ground position(G101~G401) B : Body Ground Refer to Major Ground Position (Section2)

2. CIRCUIT IDENTIFICATION SYMBOL IDENTIFICATION SYMBOL C D Ef F G S

MEANING Connector Diode Fuse in engine room fuse box Fuse in passenger room fuse box Ground Splice pack(Junction connector)

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3. FUNCTION OF POWER SUPPLY LINE (NUMBER) Power supply No 15 15A 15C 30 31 58

Power supply condition Battery Voltage(B+) supply in Ignition Switch "ON" and "ST" (IGN 1) Battery Voltage(B+) supply in Ignition Switch "ON" (IGN 2) Battery Voltage(B+) supply in Ignition Switch "ON" and "ACC" Battery Voltage(B+) supply directly regardless of Ignition Switch Ground connected to battery(–) Battery Voltage(B+) supply in Head Lamp Switch 1st and 2nd step (Illumination circuit)

4. WIRING HARNESS COLOR IDENTIFICATION Abbreviation Br G V P W Or Lg

Color Brown Green Violet Pink White Orange Light Green

Abbreviation Sb R L Y Gr B .

Color Sky Blue Red Blue Yellow Gray Black .

5. HOW TO CHECK TERMINAL NUMBER OF CONNECTOR - Terminal number is given based on Female Terminal Connector ex) Terminal Number 4 of C901 connection

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SECTION 2

POSITION OF CONNECTORS AND GROUNDS 1. CONNECTOR, GROUND AND SPLICE PACK INFORMATION 1) WIRING HARNESS & GROUND & SPLICE PACK LOCATION

2) CONNECTOR INFORMATION

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Connector Terminal Number Number

Connecting Wiring Harness Engine - Engine Fuse Black Block Front - Engine Fuse Gray Block Front - Engine Fuse Brown Block Front - Engine Fuse Colorless Block Gray Engine - TCM Black Engine - Injector Black I.P - I.P Fuse Block White I.P - I.P Fuse Block White I.P - I.P Fuse Block Color

C101

32

C102

32

C103

32

C104

2

C105 C106 C201 C202 C203

3 8 76 20 18

C204

18

Gray

C206 C207 C208 C209 C210 C211 C212 C213 C214 C216 C217 C351

10 12 20 4 10 15 11 20 22 12 16 29

White Gray Yellow White White Yellow Blue White Black White White White

C361

29

White

C371 C381

6 6

White White

C401

8

White

C402

6

White

Connecting Position Engine Fuse Block Engine Fuse Block Engine Fuse Block Engine Fuse Block

Next to EBCM Upper Cylinder I.P Fuse Block I.P Fuse Block I.P Fuse Block Upper Driver Leg I.P - Engine Room TCM - I.P Below TCM Front - I.P Below I.P Fuse Block Front - I.P Front TCM Front - I.P Front TCM Roof - I.P Below I.P Fuse Block Front - Floor Under Left A Pillar I.P - Floor Under Left A Pillar I.P - Floor Under Left A Pillar I.P - Floor Under Left A Pillar Air Bag - I.P Behind Airconditioner I.P - FATC Under Blower Motor Floor - Front Left Door Under Left A Pillar Floor - Front Right Under Right A Pillar Door Floor - Rear Left Door Under Left B Pillar Floor - Rear Right Door Under Right B Pillar Behind Left Wheel Floor - Trunk House Trim Trunk Lid - Floor Below Back Shelf Panel

3) GROUND POSITION INFORMATION Ground Number G101 G102 G103 G104 G201

Wiring Harness Front Front Battery Battery I.P

Ground Position Behind Right Headlamp Behind Left Headlamp Below ECM Next to Start Motor Upper Mirror Control Switch

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Ground Number G202 G203 G204 G301 G401 G402

Wiring Harness Air Bag I.P Floor Floor Floor Trunk

Ground Position Upper Mirror Control Switch Below Ashtray Under Right A Pillar Under Right Seat Cushion Upper Back Shelf Panel Center Trunk Back Panel

4) SPLICE PACK INFORMATION Splice Pack Number S201 S202

Color Brown/Gray Colorless/Yellow

Wiring Harness Engine I.P

Ground Position Behind I.P Fuse Block Behind Left Tie Bar

2. WIRING HARNESS, CONNECTOR & GROUND LOCATION 1) W/H FRONT

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2) W/H INSTRUMENT PANEL

3) W/H ENGINE CONTROL & BATTERY 

SIRIUS D42

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

MR-140



HV-240

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4) W/H FLOOR

5) W/H TCM

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6) W/H DOOR 

FRONT DOOR

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

REAR DOOR

7) W/H TRUNK

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8) W/H REAR

9) W/H ROOF

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10) W/H AIRBAG

11) SPLICE PACK S101 (MR-140)

S201 (SIRIUS D4)

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S202

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SECTION 3

WIRING DIAGRAM FOR POWER SUPPLIES 1. IGNITION SWITCH CIRCUIT

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2. CONTROLLER CIRCUIT (I/P FUSE BLOCK)

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3. 15 TER "IGN1", 15C "ACC", 15A "IGN2" POWER SUPPLY CIRCUIT (I/P FUSE BLOCK)

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4. ENGINE FUSE BLOCK & RELAY CIRCUIT

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SECTION 4

USAGE AND CAPACITY OF FUSES IN FUSE BLOCK 1. ENGINE ROOM RELAY AND FUSE BLOCK 1) POSITION OF RELAY AND FUSE

2) USAGE OF FUSE IN ENGINE FUSE BLOCK Power Fuse Classification Capacity Supply No

Usage

30 BAT(+)

SB

Ef1

50A

I/P Fuse Block (F7,F10~F16,F18,F21)

Power Window Relay

(Slow-Blown Fuse)

Ef2

30A

Power Window Switch

30 BAT(+)

. . . .

Ef3 Ef4 Ef5 Ef6

30A 30A 50A 30A

Ignition Switch Ignition Switch EBCM Cooling Fan HI Relay

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Power Fuse Classification Capacity Usage Supply No Power Window . Ef7 10A Power Window Switch Relay Tail Lamp(LH), License Lamp, . Ef8 10A Parking Lamp & HLLD(LH) ILLUM. (58) Tail Lamp(RH), Parking Lamp & . Ef9 10A HLLD(RH), Illumination Circuit . . Ef10 . Ef11 15A Fuel Pump Relay 30 (BAT+) . Ef12 10A ECM, TCM ECM, Injector, Cooling Fan, A/C . Ef13 15A Compressor Main LEGR Valve, HO2S, EVAP Relay Blade Type Ef14 15A Canister Purge Solenoid, CMP Fuse Sensor Hazard Switch, Siren, Hood 30 (BAT+) . Ef15 15A Contact Switch . Ef16 . Ef17 20A Not Used . . Ef18 15A Not Used . Ef19 10A Not Used . Ef20 10A Head Lamp(RH) Head Lamp Head Lamp(LH), Head Lamp . Ef21 10A Relay Leveling Switch . Ef22 15A Front Fog Lamp Relay . Ef23 15A Head Lamp HI Relay 30 (BAT+) . Ef24 20A Cooling Fan LOW Relay . Ef25 10A A/C Compressor Relay

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2. I/P FUSE BLOCK 1) POSITION OF RELAY AND FUSE

2) USAGE OF FUSE IN I/P FUSE BLOCK Power Fuse Classification Capacity Usage Supply No . F1 10A SDM . F2 25A Wiper Switch, Wiper Motor Brake Switch, Cluster, Anti-theft . F3 10A Module IGN1(15) . F4 10A Hazard Switch . F5 10A Stop Lamp Switch Engine Room Fuse Block, Rear . F6 15A HO2S(MR-140), TCM, VSS, Fuel Pump BAT+ (30) . F7 15A Brake Switch Blade Type F8 15A Cigar Lighter, Power Jack ACC Fuse (15C) . F9 10A Audio, Glove Box S/W, Clock . F10 10A DLC, Immobilizer BAT+ (30) . F11 -

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Power Fuse Classification Capacity Supply No

IGN2 (15A) BAT+ (30) IGN2 (15A) Rear Defog Relay BAT+ (30)

Usage Trunk Room Lamp, Trunk Open Switch, Cluster, Room Lamp Rear Defog Relay Sunroof Module Rear Fog Relay Door Lock/Unlock Relay PNP Switch, Reverse Lamp Switch Horn Relay Mirror Control Switch, FATC, Room Lamp, A/C Switch

.

F12

10A

. . . .

F13 F14 F15 F16

25A 20A 10A 15A

.

F17

10A

.

F18

10A

.

F19

10A

.

F20

10A

A/C Switch, Power Mirror Unit

15A

A/C Switch, FATC, Clcok, Power Mirror Unit, Audio,Antitheft Module, Key Reminder S/W, Key Illumination

.

F21

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SECTION 5

ELECTRICAL WIRING DIAGRAMS 1. STARTING & CHARGING SYSTEM 1) BATTERY, IGNITION SWITCH, STARTER MOTOR, GENERATOR & PNP SWITCH CIRCUIT

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a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C201 (76 Pin, Black) C202 (20 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C209 (4 Pin, White) G103 G104

CONNECTING WIRING HARNESS Engine - Engine Fuse Block Front - Engine Fuse Block I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - Engine TCM - I.P Front - I.P Battery Battery

CONNECTOR POSITION Engine Fuse Block Engine Fuse Block I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Below TCM Front TCM Below ECM Next to Start Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE - SIRIUS D42

- HV-240

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

- MR-140

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2. ECM (ENGINE CONTROL MODULE) : MR - 140 1) BATTERY POWER SUPPLY, GROUND, EI SYSTEM, CKP SENSOR & CMP SENSOR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block C208 (20 Pin, Yellow) Front - I.P Front TCM S201 Engine Behind I.P Fuse Block G104 Battery Next to Start Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

d. SPLICE PACK S201

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2) FUEL PUMP, INJECTOR & O2 SENSOR CIRCUIT : EXCEPT EURO IV

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

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CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow) G104 G401

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front - Floor Under Left A Pillar Battery Next to Start Motor Floor Upper Back Shelf Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

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3) FUEL PUMP, INJECTOR & O2 SENSOR CIRCUIT : EURO IV

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C101 (32 Pin, Black) Engine - Engine Fuse Engine Fuse Block

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow) G104 G401

CONNECTING WIRING CONNECTOR POSITION HARNESS Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front - Floor Under Left A Pillar Battery Next to Start Motor Floor Upper Back Shelf Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

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4) IAC, SENSOR (MAP, ECT, TP, KNOCK, ACP), LEGR & ROUGH ROAD CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block C208 (20 Pin, Yellow) Front - I.P Front TCM S201 Engine Behind I.P Fuse Block

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

d. SPLICE PACK S201

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5) EVAP CANISTER PURGE SOLENOID, CLUSTER & VSS CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

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CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C207 (12 Pin, Gray) C208 (20 Pin, Yellow) C217 (16 Pin, White) G104 G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Below I.P Fuse Block Front - I.P Front TCM I.P - FATC Under Blower Motor Battery Next to Start Motor Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

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6) CLUSTER, FUEL PUMP & TCM CIRCUIT

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a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C103 (32 Pin, Brown) C105 (3 Pin, Gray) C201 (76 Pin, Black) C202 (20 Pin, White) C204 (18 Pin, Gray) C214 (22 Pin, Black) G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block Engine - TCM Next to EBCM I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room I.P - Floor Under Left A Pillar Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

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7) DLC, MIL & RON SWITCH CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

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CONNECTOR NO (PIN NO, COLOR) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C207 (12 Pin, Gray) C209 (4 Pin, White) C216 (12 Pin, White) G104

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - Engine TCM - I.P Front - I.P Front - I.P Air Bag - I.P Battery

G201

I.P

CONNECTOR POSITION I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Below TCM Below I.P Fuse Block Front TCM Behind Airconditioner Next to Start Motor Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H ENGINE

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3. ECM (ENGINE CONTROL MODULE) : HV - 240 1) BATTERY POWER SUPPLY, GROUND, EI SYSTEM, CKP SENSOR & CMP SENSOR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C101 (32 Pin, Black) Engine - Engine Fuse Engine Fuse Block

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block C208 (20 Pin, Yellow) Front - I.P Front TCM G104 Battery Next to Start Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

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2) FUEL PUMP, INJECTOR & O2 SENSOR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C101 (32 Pin, Black) Engine - Engine Fuse Engine Fuse Block

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block C208 (20 Pin, Yellow) Front - I.P Front TCM C211 (15 Pin, Yellow) Front - Floor Under Left A Pillar G401 Floor Upper Back Shelf Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

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3) IAC & SENSOR (MAP, ECT, TP, IAT, KNOCK, ACP) CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block

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b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

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4) EVAP CANISTER PURGE SOLENOID, CLUSTER & VSS CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

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CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C208 (20 Pin, Yellow) G104 G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room TCM - I.P Below TCM Front - I.P Front TCM Battery Next to Start Motor Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

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

W/H I/P

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5) CLUSTER, FUEL PUMP & TCM CIRCUIT

a. CONNECTOR INFORMATION

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CONNECTOR NO (PIN NO, COLOR) C105 (3 Pin, Gray) C201 (76 Pin, Black) C202 (20 Pin, White) C204 (18 Pin, Gray) C214 (22 Pin, Black)

CONNECTING WIRING HARNESS Engine - TCM I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - Engine I.P - Floor

G201

I.P

CONNECTOR POSITION Next to EBCM I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Under Left A Pillar Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

84 CHEVROLET AVE0 2007 N/B

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85 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

86 CHEVROLET AVE0 2007 N/B

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6) DLC, MIL & RON SWITCH CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

87 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C207 (12 Pin, Gray) C209 (4 Pin, White) C216 (12 Pin, White) G104

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - Engine TCM - I.P Front - I.P Front - I.P Air Bag - I.P Battery

G201

I.P

CONNECTOR POSITION I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Below TCM Below I.P Fuse Block Front TCM Behind Airconditioner Next to Start Motor Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

88 CHEVROLET AVE0 2007 N/B

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89 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H INSTRUMENT PANEL



W/H ENGINE

90 CHEVROLET AVE0 2007 N/B

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4. ECM (ENGINE CONTROL MODULE) : SIRIUS D42 1) BATTERY POWER SUPPLY, GROUND, EI SYSTEM & CKP SENSOR CIRCUIT

a. CONNECTOR INFORMATION

91 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block C208 (20 Pin, Yellow) Front - I.P Front TCM G104 Battery Next to Start Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

92 CHEVROLET AVE0 2007 N/B

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93 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

94 CHEVROLET AVE0 2007 N/B

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2) FUEL PUMP, INJECTOR & O2 SENSOR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

95 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow) G104

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front - Floor Under Left A Pillar Battery Next to Start Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

96 CHEVROLET AVE0 2007 N/B

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97 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

98 CHEVROLET AVE0 2007 N/B

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3) MITA & SENSOR (ECT, ROUGH ROAD, O2, MAP, IAT, ACP, EVAPORATOR TEMPERATURE & KNOCK) CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C204 (18 Pin, Gray) I.P - Engine Upper Driver Leg Room S201 Engine Behind I.P Fuse Block

99 CHEVROLET AVE0 2007 N/B

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b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

100 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

101 CHEVROLET AVE0 2007 N/B

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d. SPLICE PACK S201

102 CHEVROLET AVE0 2007 N/B

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4) CLUSTER, EEGR VALVE, FUEL PUMP & TCM CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C101 (32 Pin, Black) Engine - Engine Fuse Engine Fuse Block

103 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING HARNESS Block C105 (3 Pin, Gray) Engine - TCM C201 (76 Pin, Black) I.P - I.P Fuse Block C202 (20 Pin, White) I.P - I.P Fuse Block C204 (18 Pin, Gray) I.P - Engine C214 (22 Pin, Black) I.P - Floor G201

I.P

CONNECTOR POSITION Next to EBCM I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Under Left A Pillar Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

104 CHEVROLET AVE0 2007 N/B

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105 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

d. SPLICE PACK S201

106 CHEVROLET AVE0 2007 N/B

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107 CHEVROLET AVE0 2007 N/B

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5) CMP SENSOR, EVAP CANISTER PURGE SOLENOID, CLUSTER & VSS CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

108 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C217 (16 Pin, White) G104

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - Engine TCM - I.P I.P - FATC Battery

G201

I.P

CONNECTOR POSITION I.P Fuse Block Upper Driver Leg Room Below TCM Under Blower Motor Next to Start Motor Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

109 CHEVROLET AVE0 2007 N/B

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110 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

111 CHEVROLET AVE0 2007 N/B

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6) CLUSTER, POWER STEERING PRESSURE SWITCH & RON SWITCH CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block

112 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO CONNECTING WIRING (PIN NO, COLOR) HARNESS C201 (76 Pin, Black) I.P - I.P Fuse Block C204 (18 Pin, Gray) I.P - Engine G104 Battery

CONNECTOR POSITION I.P Fuse Block Upper Driver Leg Room Next to Start Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

113 CHEVROLET AVE0 2007 N/B

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114 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H INSTRUMENT PANEL

115 CHEVROLET AVE0 2007 N/B

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7) DLC, MIL & RON SWITCH CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

116 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C207 (12 Pin, Gray) C209 (4 Pin, White) C216 (12 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - Engine TCM - I.P Front - I.P Front - I.P Air Bag - I.P

G201

I.P

CONNECTOR POSITION I.P Fuse Block Upper Driver Leg Room Below TCM Below I.P Fuse Block Front TCM Behind Airconditioner Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

117 CHEVROLET AVE0 2007 N/B

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118 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H INSTRUMENT PANEL



W/H ENGINE

119 CHEVROLET AVE0 2007 N/B

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5. TCM (TRANSMISSION CONTROL MODULE) 1) POWER SUPPLY, GROUND, PNP SWITCH & ECM CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

120 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C105 (3 Pin, Gray) C201 (76 Pin, Black) C206 (10 Pin, White) C208 (20 Pin, Yellow) C212 (11 Pin, Blue) G104 G402

CONNECTING WIRING HARNESS Engine - TCM I.P - I.P Fuse Block TCM - I.P Front - I.P I.P - Floor Battery Trunk

CONNECTOR POSITION Next to EBCM I.P Fuse Block Below TCM Front TCM Under Left A Pillar Next to Start Motor Center Trunk Back Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

c. POSITION OF CONNECTORS AND GROUNDS 

W/H TCM

121 CHEVROLET AVE0 2007 N/B

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

W/H FLOOR

122 CHEVROLET AVE0 2007 N/B

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123 CHEVROLET AVE0 2007 N/B

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2) SOLENOID, STOP LAMP SWITCH, OIL TEMPERATURE SENSOR & INPUT SHIFT SPEED SENSOR (ISS) CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C105 (3 Pin, Gray) Engine - TCM Next to EBCM C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

124 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C209 (4 Pin, White) G104 G203

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Battery I.P

CONNECTOR POSITION I.P Fuse Block Front TCM Next to Start Motor Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

125 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS

126 CHEVROLET AVE0 2007 N/B

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

W/H TCM

127 CHEVROLET AVE0 2007 N/B

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

W/H I/P

128 CHEVROLET AVE0 2007 N/B

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3) VSS & HOLD SWITCH CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C105 (3 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White) C206 (10 Pin, White) G104

CONNECTING WIRING HARNESS Engine - TCM I.P - I.P Fuse Block I.P - I.P Fuse Block TCM - I.P Battery

CONNECTOR POSITION Next to EBCM I.P Fuse Block I.P Fuse Block Below TCM Next to Start Motor

129 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) G201 G203

CONNECTING WIRING CONNECTOR POSITION HARNESS Upper Mirror Control I.P Switch I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

130 CHEVROLET AVE0 2007 N/B

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131 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H TCM

132 CHEVROLET AVE0 2007 N/B

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

W/H I/P

133 CHEVROLET AVE0 2007 N/B

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6. AIR CONDITIONER 1) BLOWER MOTOR CONTROL CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) G203

CONNECTING WIRING CONNECTOR POSITION HARNESS I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

134 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H INSTRUMENT PANEL

135 CHEVROLET AVE0 2007 N/B

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2) A/C COMPRESSOR CONTROL CIRCUIT : SIRIUS D42

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C204 (18 Pin, Gray) I.P - Engine Upper Driver Leg Room

136 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) G203

CONNECTING WIRING CONNECTOR POSITION HARNESS I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

137 CHEVROLET AVE0 2007 N/B

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138 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

d. SPLICE PACK S201

139 CHEVROLET AVE0 2007 N/B

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3) A/C COMPRESSOR CONTROL CIRCUIT : HV-240

140 CHEVROLET AVE0 2007 N/B

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a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C204 (18 Pin, Gray) I.P - Engine Upper Driver Leg Room C208 (20 Pin, Yellow) Front - I.P Front TCM G101 Front Behind Right Headlamp G203 I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

141 CHEVROLET AVE0 2007 N/B

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142 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

143 CHEVROLET AVE0 2007 N/B

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4) A/C COMPRESSOR CONTROL CIRCUIT : MR-140

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block

144 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C208 (20 Pin, Yellow) G101 G203

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Front TCM Front Behind Right Headlamp I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

145 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

146 CHEVROLET AVE0 2007 N/B

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

W/H I/P

d. SPLICE PACK S201

147 CHEVROLET AVE0 2007 N/B

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5) POWER, GROUND AND INTAKE ACTUATOR CIRCUIT

148 CHEVROLET AVE0 2007 N/B

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a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C202 (20 Pin, White) C203 (18 Pin, White) G201 G203

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Upper Mirror Control I.P Switch I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

149 CHEVROLET AVE0 2007 N/B

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150 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

d. SPLICE PACK S202

151 CHEVROLET AVE0 2007 N/B

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7. FATC (FULL AUTOMATIC TEMPERATURE CONTROL CIRCUIT) 1) POWER, GROUND & SENSOR CIRUCIT

a. CONNECTOR INFORMATION

152 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C217 (16 Pin, White) G201 G203

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room TCM - I.P Below TCM I.P - FATC Under Blower Motor Upper Mirror Control I.P Switch I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

153 CHEVROLET AVE0 2007 N/B

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154 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

155 CHEVROLET AVE0 2007 N/B

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2) A/C COMPRESSOR CONTROL CIRCUIT : SIRIUS D42

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

156 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C204 (18 Pin, Gray) I.P - Engine Upper Driver Leg Room C217 (16 Pin, White) I.P - FATC Under Blower Motor

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

157 CHEVROLET AVE0 2007 N/B

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158 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE



W/H I/P

159 CHEVROLET AVE0 2007 N/B

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d. SPLICE PACK S201

160 CHEVROLET AVE0 2007 N/B

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3) A/C COMPRESSOR CONTROL CIRCUIT : HV-240

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block

161 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C203 (18 Pin, White) C204 (18 Pin, Gray) C208 (20 Pin, Yellow) C217 (16 Pin, White) G101

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Front TCM I.P - FATC Under Blower Motor Front Behind Right Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

162 CHEVROLET AVE0 2007 N/B

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163 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

164 CHEVROLET AVE0 2007 N/B

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4) A/C COMPRESSOR CONTROL CIRCUIT : MR-140

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

165 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C203 (18 Pin, White) C204 (18 Pin, Gray) C208 (20 Pin, Yellow) C217 (16 Pin, White) G101

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Front TCM I.P - FATC Under Blower Motor Front Behind Right Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

166 CHEVROLET AVE0 2007 N/B

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167 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H I/P

168 CHEVROLET AVE0 2007 N/B

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5) BLOWER AND AIR DELIVERY CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C217 (16 Pin, White) I.P - FATC Under Blower Motor

169 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) G203

CONNECTING WIRING CONNECTOR POSITION HARNESS I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

170 CHEVROLET AVE0 2007 N/B

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171 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

172 CHEVROLET AVE0 2007 N/B

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8. RADIATOR COOLING FAN CIRCUIT 1) COOLING FAN CIRCUIT : SIRIUS D42

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

173 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block G102 Front Behind Left Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

174 CHEVROLET AVE0 2007 N/B

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175 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H FRONT

176 CHEVROLET AVE0 2007 N/B

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2) COOLING FAN CIRCUIT : HV-240

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

177 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C208 (20 Pin, Yellow) G102

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Front

CONNECTOR POSITION I.P Fuse Block Front TCM Behind Left Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

178 CHEVROLET AVE0 2007 N/B

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179 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H FRONT

180 CHEVROLET AVE0 2007 N/B

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3) COOLING FAN CIRCUIT : MR-140

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse C101 (32 Pin, Black) Engine Fuse Block Block C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

181 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C208 (20 Pin, Yellow) G102

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Front

CONNECTOR POSITION I.P Fuse Block Front TCM Behind Left Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

182 CHEVROLET AVE0 2007 N/B

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183 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H ENGINE

W/H FRONT

184 CHEVROLET AVE0 2007 N/B

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9. HEAD LAMP & HEAD LAMP LEVELING DEVICE (HLLD) CIRCUIT

a. CONNECTOR INFORMATION

185 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C207 (12 Pin, Gray) C208 (20 Pin, Yellow) S202 G101 G102 G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Below I.P Fuse Block Front - I.P Front TCM I.P Behind Left Tie Bar Front Behind Right Headlamp Front Behind Left Headlamp Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

186 CHEVROLET AVE0 2007 N/B

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187 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FRONT

d. SPLICE PACK S202

188 CHEVROLET AVE0 2007 N/B

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189 CHEVROLET AVE0 2007 N/B

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10. DRL (DAY TIME RUNNING LIGHT) CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

190 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C208 (20 Pin, Yellow) G101 G102 G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front Behind Right Headlamp Front Behind Left Headlamp Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

191 CHEVROLET AVE0 2007 N/B

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192 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT

193 CHEVROLET AVE0 2007 N/B

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11. ILLUMINATION CIRCUIT 1) ILLUMINATION CIRCUIT-W/O DIMMER CONTROL

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

194 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C208 (20 Pin, Yellow) S202 G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM I.P Behind Left Tie Bar Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

195 CHEVROLET AVE0 2007 N/B

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196 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT

197 CHEVROLET AVE0 2007 N/B

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d. SPLICE PACK S202

198 CHEVROLET AVE0 2007 N/B

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2) ILLUMINATION CIRCUIT-W/ DIMMER CONTROL

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

199 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C208 (20 Pin, Yellow) S202 G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM I.P Behind Left Tie Bar Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

200 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

201 CHEVROLET AVE0 2007 N/B

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W/H FRONT

d. SPLICE PACK S202

202 CHEVROLET AVE0 2007 N/B

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203 CHEVROLET AVE0 2007 N/B

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3) LAMP (LICENSE PLATE & W/ FRONT/REAR PARKING) CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

204 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Front - Floor

C401 (8 Pin, White)

Floor - Trunk

C402 (6 Pin, White) G101 G102

Trunk Lid - Floor Front Front

G201

I.P

G401 G402

Floor Trunk

CONNECTOR POSITION I.P Fuse Block Front TCM Under Left A Pillar Behind Left Wheel House Trim Below Back Shelf Panel Behind Right Headlamp Behind Left Headlamp Upper Mirror Control Switch Upper Back Shelf Panel Center Trunk Back Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

205 CHEVROLET AVE0 2007 N/B

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206 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT

207 CHEVROLET AVE0 2007 N/B

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

W/H FLOOR

208 CHEVROLET AVE0 2007 N/B

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12. FRONT & REAR FOG LAMP CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C207 (12 Pin, Gray)

CONNECTING WIRING HARNESS Front - Engine Fuse Block Front - Engine Fuse Block I.P - I.P Fuse Block I.P - I.P Fuse Block Front - I.P

CONNECTOR POSITION Engine Fuse Block Engine Fuse Block I.P Fuse Block I.P Fuse Block Below I.P Fuse Block

209 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C208 (20 Pin, Yellow) C209 (4 Pin, White) C212 (11 Pin, Blue) C401 (8 Pin, White) S202 G101 G102 G201 G402

CONNECTING WIRING CONNECTOR HARNESS POSITION Front - I.P Front TCM Front - I.P Front TCM I.P - Floor Under Left A Pillar Behind Left Wheel House Floor - Trunk Trim I.P Behind Left Tie Bar Front Behind Right Headlamp Front Behind Left Headlamp Upper Mirror Control I.P Switch Trunk Center Trunk Back Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

210 CHEVROLET AVE0 2007 N/B

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211 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

212 CHEVROLET AVE0 2007 N/B

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d. SPLICE PACK S202

213 CHEVROLET AVE0 2007 N/B

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13. HAZARD & TURN SIGNAL LAMP CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR HARNESS POSITION Front - Engine Fuse Block Engine Fuse Block

214 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C103 (32 Pin, Brown) C203 (18 Pin, White) C208 (20 Pin, Yellow) C212 (11 Pin, Blue)

CONNECTING WIRING HARNESS Front - Engine Fuse Block I.P - I.P Fuse Block Front - I.P I.P - Floor

C401 (8 Pin, White)

Floor - Trunk

S202 G101 G102 G402

I.P Front Front Trunk

CONNECTOR POSITION Engine Fuse Block I.P Fuse Block Front TCM Under Left A Pillar Behind Left Wheel House Trim Behind Left Tie Bar Behind Right Headlamp Behind Left Headlamp Center Trunk Back Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

215 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS

216 CHEVROLET AVE0 2007 N/B

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

W/H I/P



W/H FLOOR

217 CHEVROLET AVE0 2007 N/B

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d. SPLICE PACK S202

218 CHEVROLET AVE0 2007 N/B

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14. STOP LAMP, CENTER HIGH MOUNT STOP LAMP (CHMSL) & REVERSE LAMP CIRCUIT

a. CONNECTOR INFORMATION

219 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C105 (3 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C206 (10 Pin, White) C207 (12 Pin, Gray) C209 (4 Pin, White) C212 (11 Pin, Blue) C401 (8 Pin, White) C402 (6 Pin, White) G104 G203 G401 G402

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Engine - TCM Next to EBCM I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room TCM - I.P Below TCM Front - I.P Below I.P Fuse Block Front - I.P Front TCM I.P - Floor Under Left A Pillar Behind Left Wheel House Floor - Trunk Trim Trunk Lid - Floor Below Back Shelf Panel Battery Next to Start Motor I.P Below Ashtray Floor Upper Back Shelf Panel Trunk Center Trunk Back Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

220 CHEVROLET AVE0 2007 N/B

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221 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

222 CHEVROLET AVE0 2007 N/B

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223 CHEVROLET AVE0 2007 N/B

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15. HORN, POWER JACK, ASHTRAY LAMP & CIGAR LIGHTER CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C202 (20 Pin, White)

CONNECTING WIRING HARNESS Front - Engine Fuse Block Front - Engine Fuse Block I.P - I.P Fuse Block I.P - I.P Fuse Block

CONNECTOR POSITION Engine Fuse Block Engine Fuse Block I.P Fuse Block I.P Fuse Block

224 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C208 (20 Pin, Yellow) C209 (4 Pin, White) G102 G203 G301

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Front - I.P Front I.P Floor

CONNECTOR POSITION I.P Fuse Block Front TCM Front TCM Behind Left Headlamp Below Ashtray Under Right Seat Cushion

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

225 CHEVROLET AVE0 2007 N/B

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226 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT

227 CHEVROLET AVE0 2007 N/B

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16. LAMPS (ROOM, DOOR OPENING WARNING) CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block

228 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO CONNECTING WIRING (PIN NO, COLOR) HARNESS C209 (4 Pin, White) Front - I.P C210 (10 Pin, White) Roof - I.P C214 (22 Pin, Black) I.P - Floor G201

I.P

CONNECTOR POSITION Front TCM Below I.P Fuse Block Under Left A Pillar Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

229 CHEVROLET AVE0 2007 N/B

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230 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FLOOR

231 CHEVROLET AVE0 2007 N/B

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232 CHEVROLET AVE0 2007 N/B

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17. CHIME BELL, SEAT BELT & KEY REMIND SWITCH CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

233 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C209 (4 Pin, White) C213 (20 Pin, White) C216 (12 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P I.P - Floor Air Bag - I.P

G201

I.P

G301

Floor

CONNECTOR POSITION I.P Fuse Block Front TCM Under Left A Pillar Behind Airconditioner Upper Mirror Control Switch Under Right Seat Cushion

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

234 CHEVROLET AVE0 2007 N/B

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235 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

236 CHEVROLET AVE0 2007 N/B

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237 CHEVROLET AVE0 2007 N/B

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18. WIPER CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C208 (20 Pin, Yellow) G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM I.P Upper Mirror Control

238 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

239 CHEVROLET AVE0 2007 N/B

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240 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FRONT

241 CHEVROLET AVE0 2007 N/B

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19. REAR WINDOW DEFROSTER & OSRV MIRROR HEATING SYSTEM CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White)

CONNECTING WIRING CONNECTOR HARNESS POSITION Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block

242 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C209 (4 Pin, White) C212 (11 Pin, Blue) C351 (29 Pin, White) C361 (29 Pin, White) G203 G204 G301

CONNECTING WIRING HARNESS Front - I.P I.P - Floor Floor - Front Left Door Floor - Front Right Door I.P Floor Floor

CONNECTOR POSITION Front TCM Under Left A Pillar Under Left A Pillar Under Right A Pillar Below Ashtray Under Right A Pillar Under Right Seat Cushion

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

243 CHEVROLET AVE0 2007 N/B

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244 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT DOOR

245 CHEVROLET AVE0 2007 N/B

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

W/H FLOOR

246 CHEVROLET AVE0 2007 N/B

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20. ELECTRIC OSRV MIRROR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black)

CONNECTING WIRING CONNECTOR HARNESS POSITION Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block

247 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C209 (4 Pin, White) C213 (20 Pin, White) C351 (29 Pin, White) C361 (29 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P I.P - Floor Floor - Front Left Door Floor - Front Right Door

G201

I.P

CONNECTOR POSITION I.P Fuse Block Front TCM Under Left A Pillar Under Left A Pillar Under Right A Pillar Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

248 CHEVROLET AVE0 2007 N/B

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249 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT DOOR

250 CHEVROLET AVE0 2007 N/B

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

W/H FLOOR

251 CHEVROLET AVE0 2007 N/B

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20. ELECTRIC OSRV MIRROR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

252 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White) C209 (4 Pin, White) C213 (20 Pin, White) C351 (29 Pin, White) C361 (29 Pin, White) G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM I.P - Floor Under Left A Pillar Floor - Front Left Door Under Left A Pillar Floor - Front Right Door Under Right A Pillar Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

253 CHEVROLET AVE0 2007 N/B

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254 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FRONT DOOR

255 CHEVROLET AVE0 2007 N/B

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

W/H FLOOR

256 CHEVROLET AVE0 2007 N/B

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21. POWER WINDOW CIRCUIT 1) ONLY FRONT POWER WINDOW CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

257 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C203 (18 Pin, White) C211 (15 Pin, Yellow) C351 (29 Pin, White) C361 (29 Pin, White) G204

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - Floor Under Left A Pillar Floor - Front Left Door Under Left A Pillar Floor - Front Right Door Under Right A Pillar Floor Under Right A Pillar

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

258 CHEVROLET AVE0 2007 N/B

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259 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

260 CHEVROLET AVE0 2007 N/B

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

W/H FRONT DOOR

261 CHEVROLET AVE0 2007 N/B

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2) FRONT & REAR POWER WINDOW CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front - Floor Under Left A Pillar

262 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C351 (29 Pin, White) C361 (29 Pin, White) C371 (6 Pin, White) C381 (6 Pin, White) G204

CONNECTING WIRING HARNESS Floor - Front Left Door Floor - Front Right Door Floor - Rear Left Door Floor - Rear Right Door Floor

CONNECTOR POSITION Under Left A Pillar Under Right A Pillar Under Left B Pillar Under Right B Pillar Under Right A Pillar

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

263 CHEVROLET AVE0 2007 N/B

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264 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

265 CHEVROLET AVE0 2007 N/B

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

W/H FRONT DOOR

W/H REAR DOOR

266 CHEVROLET AVE0 2007 N/B

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3) SAFETY POWER WINDOW CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

267 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow) C351 (29 Pin, White) C361 (29 Pin, White) C371 (6 Pin, White) C381 (6 Pin, White) G204

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front - Floor Under Left A Pillar Floor - Front Left Door Under Left A Pillar Floor - Front Right Door Under Right A Pillar Floor - Rear Left Door Under Left B Pillar Floor - Rear Right Door Under Right B Pillar Floor Under Right A Pillar

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

268 CHEVROLET AVE0 2007 N/B

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269 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FLOOR

270 CHEVROLET AVE0 2007 N/B

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

W/H FRONT DOOR

W/H REAR DOOR

271 CHEVROLET AVE0 2007 N/B

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22. CENTRAL DOOR LOCKING SYSTEM CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block C202 (20 Pin, White) I.P - I.P Fuse Block I.P Fuse Block

272 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C209 (4 Pin, White) C213 (20 Pin, White) C351 (29 Pin, White) C361 (29 Pin, White) C371 (6 Pin, White) C381 (6 Pin, White) G204

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P I.P - Floor Floor - Front Left Door Floor - Front Right Door Floor - Rear Left Door Floor - Rear Right Door Floor

CONNECTOR POSITION I.P Fuse Block Front TCM Under Left A Pillar Under Left A Pillar Under Right A Pillar Under Left B Pillar Under Right B Pillar Under Right A Pillar

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

273 CHEVROLET AVE0 2007 N/B

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274 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

275 CHEVROLET AVE0 2007 N/B

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

/H FRONT DOOR

W/H REAR DOOR

276 CHEVROLET AVE0 2007 N/B

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1) TACHOMETER, FUEL GAUGE & COOLANT TEMPERATURE GAUGE : SIRIUS D42

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

277 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C209 (4 Pin, White) C213 (20 Pin, White) C216 (12 Pin, White) G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Front TCM I.P - Floor Under Left A Pillar Air Bag - I.P Behind Airconditioner Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

278 CHEVROLET AVE0 2007 N/B

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279 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H ENGINE

280 CHEVROLET AVE0 2007 N/B

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2) TACHOMETER, FUEL GAUGE & COOLANT TEMPERATURE GAUGE : MR140

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

281 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C209 (4 Pin, White) C213 (20 Pin, White) C216 (12 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - Engine Front - I.P I.P - Floor Air Bag - I.P

G201

I.P

CONNECTOR POSITION I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Front TCM Under Left A Pillar Behind Airconditioner Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

282 CHEVROLET AVE0 2007 N/B

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283 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H ENGINE

284 CHEVROLET AVE0 2007 N/B

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3) TACHOMETER, FUEL GAUGE & COOLANT TEMPERATURE GAUGE : HV240

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block

285 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C209 (4 Pin, White) C213 (20 Pin, White) C216 (12 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - Engine Front - I.P I.P - Floor Air Bag - I.P

G201

I.P

CONNECTOR POSITION I.P Fuse Block I.P Fuse Block Upper Driver Leg Room Front TCM Under Left A Pillar Behind Airconditioner Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

286 CHEVROLET AVE0 2007 N/B

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287 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H ENGINE

288 CHEVROLET AVE0 2007 N/B

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4) SPEEDOMETER & AMBIENT TEMPERATURE INDICATOR

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

289 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White) C204 (18 Pin, Gray) C207 (12 Pin, Gray) C209 (4 Pin, White) C217 (16 Pin, White) G201

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Below I.P Fuse Block Front - I.P Front TCM I.P - FATC Under Blower Motor Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

290 CHEVROLET AVE0 2007 N/B

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291 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FRONT

292 CHEVROLET AVE0 2007 N/B

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5) WARNING INDICATORS

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

293 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C204 (18 Pin, Gray) C206 (10 Pin, White) C207 (12 Pin, Gray) C216 (12 Pin, White)

CONNECTING WIRING HARNESS I.P - Engine TCM - I.P Front - I.P Air Bag - I.P

G301

Floor

CONNECTOR POSITION Upper Driver Leg Room Below TCM Below I.P Fuse Block Behind Airconditioner Under Right Seat Cushion

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

294 CHEVROLET AVE0 2007 N/B

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295 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H AIRBAG

296 CHEVROLET AVE0 2007 N/B

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6) WARNING INDICATORS

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

297 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C202 (20 Pin, White) C203 (18 Pin, White) C204 (18 Pin, Gray) C208 (20 Pin, Yellow) C209 (4 Pin, White) G102

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - Engine Upper Driver Leg Room Front - I.P Front TCM Front - I.P Front TCM Front Behind Left Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

298 CHEVROLET AVE0 2007 N/B

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299 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT

300 CHEVROLET AVE0 2007 N/B

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

W/H FLOOR

301 CHEVROLET AVE0 2007 N/B

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7) INDICATOR LAMP & ILLUMINATON

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

302 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C203 (18 Pin, White) I.P - I.P Fuse Block I.P Fuse Block S202 I.P Behind Left Tie Bar Upper Mirror Control G201 I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

303 CHEVROLET AVE0 2007 N/B

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304 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H FRONT

305 CHEVROLET AVE0 2007 N/B

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d. SPLICE PACK S202

306 CHEVROLET AVE0 2007 N/B

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24. CLOCK

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block C201 (76 Pin, Black) I.P - I.P Fuse Block I.P Fuse Block

307 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C208 (20 Pin, Yellow) C209 (4 Pin, White) C216 (12 Pin, White) S202

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Front - I.P Air Bag - I.P I.P

G202

Air Bag

G203

I.P

CONNECTOR POSITION I.P Fuse Block Front TCM Front TCM Behind Airconditioner Behind Left Tie Bar Upper Mirror Control Switch Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

308 CHEVROLET AVE0 2007 N/B

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309 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H AIRBAG

d. SPLICE PACK S202

310 CHEVROLET AVE0 2007 N/B

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311 CHEVROLET AVE0 2007 N/B

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25. AUDIO CIRCUIT

a. CONNECTOR INFORMATION

312 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C208 (20 Pin, Yellow) C209 (4 Pin, White) C214 (22 Pin, Black) C351 (29 Pin, White) C361 (29 Pin, White) S202 G201 G203

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Front TCM Front - I.P Front TCM I.P - Floor Under Left A Pillar Floor - Front Left Door Under Left A Pillar Floor - Front Right Door Under Right A Pillar I.P Behind Left Tie Bar Upper Mirror Control I.P Switch I.P Below Ashtray

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

313 CHEVROLET AVE0 2007 N/B

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314 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

315 CHEVROLET AVE0 2007 N/B

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

W/H FRONT DOOR

d. SPLICE PACK S202

316 CHEVROLET AVE0 2007 N/B

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26. ANTI LOCK BRAKE SYSTEM (ABS) 1) POWER SUPPLY, WHEEL SPEED SENSOR & OIL FEEDING CONNECTOR CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C104 (2 Pin, Colorless) C201 (76 Pin, Black)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block

I.P Fuse Block

317 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C208 (20 Pin, Yellow) C211 (15 Pin, Yellow) G102

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P Front - Floor Front

CONNECTOR POSITION I.P Fuse Block Front TCM Under Left A Pillar Behind Left Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

318 CHEVROLET AVE0 2007 N/B

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319 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H FRONT

W/H I/P

320 CHEVROLET AVE0 2007 N/B

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2) ABS DRIVER LAMP MODULE, PARKING BRAKE, BRAKE FLUID SWITCH & WARNING(ABS,BRAKE)LAMP CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR)

CONNECTING WIRING CONNECTOR POSITION HARNESS

321 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C101 (32 Pin, Black) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C203 (18 Pin, White) C207 (12 Pin, Gray) C208 (20 Pin, Yellow) C212 (11 Pin, Blue) C402 (6 Pin, White) G102

CONNECTING WIRING CONNECTOR POSITION HARNESS Engine - Engine Fuse Engine Fuse Block Block Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block Front - I.P Below I.P Fuse Block Front - I.P Front TCM I.P - Floor Under Left A Pillar Trunk Lid - Floor Below Back Shelf Panel Front Behind Left Headlamp

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

322 CHEVROLET AVE0 2007 N/B

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323 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FRONT

324 CHEVROLET AVE0 2007 N/B

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

W/H TRUNK LID

325 CHEVROLET AVE0 2007 N/B

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27. AIR BAG (SDM : SENSING & DIAGNOSTIC MODULE)

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C201 (76 Pin, Black) C213 (20 Pin, White)

CONNECTING WIRING CONNECTOR HARNESS POSITION I.P - I.P Fuse Block I.P Fuse Block I.P - Floor Under Left A Pillar

326 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C216 (12 Pin, White) G202

CONNECTING WIRING CONNECTOR HARNESS POSITION Air Bag - I.P Behind Airconditioner Upper Mirror Control Air Bag Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

327 CHEVROLET AVE0 2007 N/B

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328 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H AIR BAG



W/H I/P

329 CHEVROLET AVE0 2007 N/B

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28. SUN ROOF CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO CONNECTING WIRING CONNECTOR POSITION (PIN NO, COLOR) HARNESS C102 (32 Pin, Gray) Front - Engine Fuse Block Engine Fuse Block C103 (32 Pin, Brown) Front - Engine Fuse Block Engine Fuse Block

330 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C201 (76 Pin, Black) C203 (18 Pin, White) C209 (4 Pin, White) C210 (10 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block I.P - I.P Fuse Block Front - I.P Roof - I.P

G201

I.P

CONNECTOR POSITION I.P Fuse Block I.P Fuse Block Front TCM Below I.P Fuse Block Upper Mirror Control Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

331 CHEVROLET AVE0 2007 N/B

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332 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H ROOF

333 CHEVROLET AVE0 2007 N/B

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29. IMMOBILIZER SYSTEM CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C203 (18 Pin, White)

CONNECTING WIRING CONNECTOR HARNESS POSITION Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block

334 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C204 (18 Pin, Gray) C209 (4 Pin, White) G201

CONNECTING WIRING CONNECTOR HARNESS POSITION I.P - Engine Upper Driver Leg Room Front - I.P Front TCM Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

335 CHEVROLET AVE0 2007 N/B

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

W/H ENGINE

336 CHEVROLET AVE0 2007 N/B

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30. ANTI-THEFT CONTROL SYSTEM CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C103 (32 Pin, Brown) C201 (76 Pin, Black) C202 (20 Pin, White)

CONNECTING WIRING CONNECTOR POSITION HARNESS Front - Engine Fuse Block Engine Fuse Block Front - Engine Fuse Block Engine Fuse Block I.P - I.P Fuse Block I.P Fuse Block I.P - I.P Fuse Block I.P Fuse Block

337 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C203 (18 Pin, White) C207 (12 Pin, Gray) C212 (11 Pin, Blue) C213 (20 Pin, White) C351 (29 Pin, White) C361 (29 Pin, White) C402 (6 Pin, White)

CONNECTING WIRING HARNESS I.P - I.P Fuse Block Front - I.P I.P - Floor I.P - Floor Floor - Front Left Door Floor - Front Right Door Trunk Lid - Floor

G201

I.P

G204

Floor

G301

Floor

G401

Floor

CONNECTOR POSITION I.P Fuse Block Below I.P Fuse Block Under Left A Pillar Under Left A Pillar Under Left A Pillar Under Right A Pillar Below Back Shelf Panel Upper Mirror Control Switch Under Right A Pillar Under Right Seat Cushion Upper Back Shelf Panel

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

338 CHEVROLET AVE0 2007 N/B

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339 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P

W/H TRUNK LID

340 CHEVROLET AVE0 2007 N/B

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

W/H FRONT

341 CHEVROLET AVE0 2007 N/B

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31. BATTERY SAVER CIRCUIT

a. CONNECTOR INFORMATION CONNECTOR NO (PIN NO, COLOR) C102 (32 Pin, Gray) C201 (76 Pin, Black) C202 (20 Pin, White) C203 (18 Pin, White) C208 (20 Pin, Yellow)

CONNECTING WIRING HARNESS Front - Engine Fuse Block I.P - I.P Fuse Block I.P - I.P Fuse Block I.P - I.P Fuse Block Front - I.P

CONNECTOR POSITION Engine Fuse Block I.P Fuse Block I.P Fuse Block I.P Fuse Block Front TCM

342 CHEVROLET AVE0 2007 N/B

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CONNECTOR NO (PIN NO, COLOR) C209 (4 Pin, White) C214 (22 Pin, Black) G201

CONNECTING WIRING CONNECTOR HARNESS POSITION Front - I.P Front TCM I.P - Floor Under Left A Pillar Upper Mirror Control I.P Switch

b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

343 CHEVROLET AVE0 2007 N/B

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344 CHEVROLET AVE0 2007 N/B

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c. POSITION OF CONNECTORS AND GROUNDS 

W/H I/P



W/H FLOOR

END

345 CHEVROLET AVE0 2007 N/B

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