Toyota Corolla-2004 Overall Electrical Wiring Diagram (1)
M 2004 COROLLA (EWD533U) 1 COROLLA P ow er S ou rc e S ta rtin g Ig nitio n 1 B 5 AM2 IG2 6 B–W ST2 4 R 4
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M
2004 COROLLA (EWD533U)
1 COROLLA
P ow er S ou rc e
S ta rtin g
Ig nitio n
1
B
5 AM2
IG2 6
B–W
ST2 4
R
4
3
2
B–W * 1 : w/ TVIP System * 2 : w/o TVIP System
5 IL 6 IM R (A/T)
R (M/T)
I10 Ignition SW
15A AM2 3 IA2
R (A/T)
II2
2
12 IC
E B
3 IM
J 2(A), J 3(B) Junction Connector
R (A/T)
R (M/T)
ST Relay
A A
1
10 EA1
A A
B–W
B–R 2 IA4
B–W 11 IL
4 IF
IGT
IGF
GND
IGT
IGF
GND
IGF
IGT
GND
4
3
2
4
3
2
4
2
3
4
W–B
W
L–Y
W–B
W–B
B (*1)
J 2(A), J 3(B) Junction Connector
G A
B B (*2)
B (*1)
B (*2 M/T)
B
B (*1 M/T)
J 2(A) Junction Connector F A
F A
F A
F A W
L–Y
L–Y
L–Y
L–Y
GR
Y–G
R–L
B (A/T)
B (M/T)
B (*2)
B (* 2)
G A
W–B
L–Y
GR
W–B
L–Y
Y–G
W–B
H B
W–B
S 2(A), S 3(B) Starter
IE
J6 Junction Connector Behind the Combination Meter
W–B
A
111
Engine Control Module
Battery 111
I5 Ignition Coil and Igniter No. 4
GND
W–B
11 II2
G A
1 B
B–W
IGF
B (A/T)
B (A/T)
B
10 IA5
FL MAIN 2. 0L 1 A
+B
2
W–B
7 II1
B–R
1
I4 Ignition Coil and Igniter No. 3
B–W
I3 Ignition Coil and Igniter No. 2
+B
IGT
L–Y
2 B (*1)
1 1A
1
3
R–L
4 1
+B
6 B (M/T)
30A MAIN
N
1
B–W
S8 Starter Cut Relay
2
+B
B–W
111
B–R (*1) 1
L
P
N1 Noise Filter (Ignition)
B–W (*1) 3
B
C8 Clutch Start SW
A2 Park/Neutral Position SW
W–B
B (*2)
B
1
9
B–W
I2 Ignition Coil and Igniter No. 1
1 1 1
B–W
TVIP ECU
2
B–W
R (A/T)
1 IM B–R
2004 COROLLA (EWD533U)
5
Engine Control Module
B–W
3
12
Engine Control Module
Left Side of the Cylinder Head
EC
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
2 COROLLA
P ow e r S ou rc e
C h arg in g
1
4
3
2
W
IG1 2
B–W
1 AM1
B–Y
B–Y
ACC W
1 IA
2 IF
5
1
5 IL
W
B
5 AM2
IG2 6
B–W
10A GAUGE
ST2
12 IF
B–O
15A AM2
1 1C
31
1
2
W–B
W–B
R–W
1
14 II2
5 EA1
9 3B
W
1
8 3B 30A MAIN
5A ALT–S
100A ALT
1
2
Y
Y
2
22 3B
R–W
1
10 IH
R–W
1 1B
4 IF
20 3B
B–R
1 1D
W
B–R
W
W
B–G
2 IA4
C9 Combination Meter
3 IM
2 IG
Charge
Daytime Running Light Relay
1 IB
2
8 IK
32
W
2004 COROLLA (EWD533U)
25A AM1
3
I10 Ignition SW
6 IM
IG1 Relay
10 3B
Y
B
C B
J 4(A), J 5(B) Junction Connector
B A 1 1A
2 II2 R–W
B–G
W
Y
FL MAIN 2. 0L
1 A L
S A B B
Battery
IG A
3 1
A
2 G 1(A), G 2(B) Generator Behind the Combination Meter
IE
J6 Junction Connector Right Kick Panel
A
IG
J7 Junction Connector
M
2004 COROLLA (EWD533U)
(Cont. next page)
3 COROLLA
P ow e r S ou rc e
E n gin e C o ntro l
1
4
3
2
R–B
A
B–W IG2 6
B–W
B–O 5 AM2
B–W
ST2 32
8 II1
B–O
B
R–B
B–W
8 IK
2
2 A
# 10
L
W
1 A
W
3 A
#20
4 A
#30
# 40
E 3(A), E 4(B), E 5(C), E 6(D) Engine Control Module
2
19 ID
B
11 D
BATT 3
Y
R–Y
C/OPN Relay
3 D
1 IG
10 D
NSW 8 B
STA 9 B
E03
E01
5 B
E02
7 A
6 A
RSO
EVP
5 A
CCV 1 C
12 A
2 L
B
R (A/T)
G–R
B
B–R
1
L–B
17 II2
L
GND
VISC
3
2
2
V2 VSV (Canister Closed Valve)
B B
1
1
DUTY
V3 VSV (EVAP)
B B
1
C A
I1 Idle Air Control Valve
W–B
1 1A
B–L
C A
J 4(A), J 5(B) Junction Connector
5
Clutch Start SW(M/T) Park/Neutral Position SW(A/T)
M
1
Ignition SW
9 II1
F10 Fuel Pump
15A EFI
30A MAIN
100A ALT
4 9 EA1
W–B
W–B
W–B
B
2
1
FC 4 IG
1
1
R–W
B–W
B–R
W 1
1
3
2
1
5
1
EFI Relay
1
2
I9 Injector No. 4
R–W
R–W
B–R
1
2 IA4
2
1 I8 Injector No. 3
2
5
2
33
1
3 EA1
3 IM
1 1C
1 I7 Injector No. 2
B–W
15A AM2
7. 5A OBD
2004 COROLLA (EWD533U)
1 IB
1 I6 Injector No. 1
1 IA2
B–W
5 IL
B–W
12 IC
B–W
B–W
6 IM
B–W
B–W
Malfunction Indicator Lamp
R–W
10 EA1 7 IJ
B–W
C9 Combination Meter
I10 Ignition SW
2
W–B
B
B
B
B
B
B
FL MAIN 2. 0L W–B W–B
B
B
Battery
Front Left Suspension Tower
ED
Under the Left Quarter Pillar
BH
Left Side of the Cylinder Head
EC
B
B
B
B
B
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
L–W
Y–R
Y
G–W
G
W
L
R
LG
BR
W
L
BR
BR
L–R
R
T1 Throttle Position Sensor
J 2(A), J 3(B) Junction Connector
V4 Vapor Pressure Sensor
J 2(A), J 3(B) Junction Connector
E2 Engine Coolant Temp. Sensor
B
Y
Y
BR
BR
BR
V5 VSV (Vapor Pressure Sensor)
2 P1 Power Steering Oil Pressure SW
7 ID2 II2 16
Air Conditioning System
Radiator Fan System
Cruise Control ECU
Combination Meter
Airbag Sensor Assembly
Stop Light SW
TAIL Relay(USA)
Combination SW (Canada)
” DEF I/UP” Fuse
W
Y–B
M1 Mass Air Flow Meter
L–W
THA G
4
E2G
BR
B
W–B
B B
C B B
L–Y
GR
Y–G
R–L
2
VG
6 ID2
1 3
BR
2 D B 3 H A H A H A 1 5 1
8 ID2 Y W–B
Right Kick Panel IG
J7 Junction Connector A
E2 +B II2 10
B B B
B–Y
Y
E 3(A), E 4(B), E 5(C), E 6(D) Engine Control Module
4 D Y
2004 COROLLA (EWD533U)
1
3 1 B A B A 2 1 F B F B 2
2 ID2 1 ID2 II2 7
TBP VTA VC PTNK
21 A 18 A 21 D BR 28 A 19 A 32 B 20 A
E2 THW THA EVG VG PSW EC
24 B 29 B 28 B
THR PRS A/CS ACMG
32 C 13 A 2 C 33 C 31 C 6 D 7 D
ACLD CF FAN IDLO THWO F/PS
16 D 14 C 14 D 19 C 12 D 13 D
STP ELS ELS2 IGT4 IGF
11 A 23 A 10 A 9 A
IGT3 IGT2 IGT1 OCV– OCV+
C2 Camshaft Timing Oil Control Valve (VVT) 2
8 A 14 A 15 A
Ignition Coil and Igniter No. 1, No. 2, No. 3 and No. 4
1
A R–B
8 7 6 5 R–B A
(Cont. next page) 3 COROLLA (Cont’ d)
E n gine C on trol
Y
M
2004 COROLLA (EWD533U)
3 COROLLA (Cont’ d)
A
BAT Airbag Sensor Assembly
D1 Data Link Connector 3 Skid Control ECU with Actuator
BR W–B
P–B
P–B
P–B
P–B
P
L–R
V–W
B
Airbag Sensor Assembly
Cruise Control ECU
BR
Skid Control ECU with Actuator
W–B
W
B
BR
W
B
P–B
(*1) (*1)
BR (*1)
K1 Knock Sensor
W
J 4(A), J 5(B) Junction Connector
(*1)
H8 Heated Oxygen Sensor (Bank 1 Sensor 2)
B
H5 Heated Oxygen Sensor (Bank 1 Sensor 1)
BR
W–B
BR BR BR BR BR
BR
B
(*1)
BR
Behind the Combination Meter IE EB Left Side of the Cylinder Head
Airbag Sensor Assembly
Skid Control ECU with Actuator
B
(*1)
W
W
B
P
A (*1)
B–Y
GR
P–B
P
L–R
L–R
L–R
Combination Meter
Combination Meter
C1 Camshaft Position Sensor
J 2(A), J 3(B) Junction Connector
W
B
B B B
A A 3 1
II2 8
B
4 4B 1 4B
A A
E1
6 II1 C
C3 Crankshaft Position Sensor
3 4B
21 4B A A A A
A A
+B
2 4B
E1
A B +B
A B OX
OX
2 B
2004 COROLLA (EWD533U)
E 3(A), E 4(B), E 5(C), E 6(D) Engine Control Module
A B 4 HT
3
HT
4 4C
16 4B 1 2
(*1) 1
2 9 II2 II2 18
(*1)
EKNK KNK1 E1
1 B 7 B 21 B 4 C
20 D
5 4C 2 4C 3 3B
1 II1 TC WFSE SIL SPD
19 D 18 D 17 C 5 D
OX1B HT1B OX1A +B HT1A
23 B 1 D 4 B
2
A B 4 2
A B
TACH G22+ NE– NE+
26 A 34 A 27 A
15
1 4C 3 4C 4 3B 1 3B
SG 5
TS 7 1
2 3B E A E A
CG A/B
4 11 12 13
WFSE
TC SIL 2
R–B
(*1)
1
B B B
16
12 11 10 9 R–B
* 1 : Shielded
E n gine C on tro l
J6 Junction Connector
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
(Cont. next page)
4 COROLLA
P ow e r S ou rc e
* * * *
H e ad lig ht
1
4
3
2
1 : USA 2 : w/ TVIP System 3 : w/ Wireless Door Lock 4 : w/ Fog Light G R G–O (*4)
A18 Automatic Light Control Sensor
20
19
18
CSB
3
TVIP ECU
Integration Relay
DRL
H–LP
1
6
R–Y
R–B
W–R
5 3C
4 3C R
R
R
W–B
W–B
12
10
DIM 13
W–B
R–Y
4 IF
13
E 2
6 3C
R (*3)
10 IH
R (*2)
W
8
9
Tail
T
RF
H
EL
HL HU ED Dimmer SW
Light Control SW
1
OFF
Head
C12 Combination SW
E
100A ALT
15A FOG
1
4
2
2 40A HEAD MAIN
1
HI 16
Taillight System
1 1C
FOG
R
10A GAUGE
25A AM1
W
G
2
1 1D
PKB
11
BRK
7
R 1
10
CSE
H D2 Daytime Running Light Relay
1 IB
1
CSO
G–O (*4)
TAIL
P3 Parking Brake SW
R–B
14 T
1
R–W
15
CHG–
Skid Control ECU with Actuator (w/ ABS) Combination Meter (w/o ABS)
8
+B
C
5
IG1 Relay 2
R
2004 COROLLA (EWD533U)
10A ECU–B
1
3
B
2 IE1 G–R (*1)
IG
G–W (*1)
12
2 IG
3 IE1 G–O (*1)
1 IA
3
G–Y (*1)
2 IF
Y
12 IF
R–B
1 IH
CLTE
4
1 IE1
R–W
I10 Ignition SW
CLTS
1
G–B (*1)
R–W
W
B–Y
W
R–B
12 3B
CLTB
G–Y (*1)
22 3B
IG1 2
Taillight System
1 AM1
Generator
ACC
A
EL
Low High
R–Y
D
Flash 3 IA4 11
R–B
1 1A
E
B W–R
W–B
Battery
W–B
W–B
FL MAIN 2. 0L
A
J7 Junction Connector A
IG
Right Kick Panel
F
W–B A
J6 Junction Connector
W–B A A
W–B
Behind the Combination Meter
IE
W–B
ED
Front Left Suspension Tower
G
M
2004 COROLLA (EWD533U)
4 COROLLA (Cont’ d)
H e ad lig h t A B C
F o g L ig ht
5
G
8
7
6
R
* 4 : w/ Fog Light
G–O (*4)
R
R
R–B 1
1 R–B
R 1
3 HEAD Relay
2
5 1
1
1
1
3 1
1
1
10A HEAD LH UPR
R–B R–Y
R–B
2
DIMMER Relay
10A HEAD RH UPR
5
2
2 1
1 G
1 R R
1
1
1 6 IA6
10A HEAD LH LWR
4 IA2
W–R
1
5
2
3 1
1 R
R–Y
2
9 IA5 1 13 W–B
W–B
2
BFG LFG Fog Light SW
W–B
R–B
OFF On
C12 Combination SW
W–R
R
R–Y
H3 Headlight RH (High)
1 R–B
R–B
4
ED
1
2
2 W–B
W–B
Front Left Suspension Tower
1
EA
Front Right Fender
Front Left Suspension Tower
ED
W–B
Front Right Fender
F2 Front Fog Light RH R W–B
W–B
R
G–O (*4)
W–B
G
F1 Front Fog Light LH
F
1 IA4
2 H1 Headlight LH (High)
H4 Headlight RH (Low)
1
High Beam
R 2
C9 Combination Meter
1
R–W H2 Headlight LH (Low)
R–Y
R–B
R
R–Y
1
1 FOG Relay
14
2
E
R
2
1
10 IA2
10A HEAD RH LWR R–W
2
D
G
W–R
2004 COROLLA (EWD533U)
1
1
1
EA
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
5 COROLLA
P ow er S ou rc e
T urn S ign al an d H a z ard W a rning L igh t
1
4
3
2 R–W
G–W
* 1 : w/ Wireless Door Lock * 2 : w/o Wireless Door Lock * 3 : w/ TVIP System
ACC
22 3B B–Y
8 IA5
R–W
IG1 2
W
1 AM1
15 3B
1
5
2 IG
2 25A AM1
1
10A GAUGE
IG1 Relay
12 IF
G–W
1 IA
R–W
W
I10 Ignition SW
2 IF
3
T2 Turn Signal Flasher Relay
4
IG
+B
LL
LR
3
G–Y
GND
EL
7
2
ER
5
HAZ 8
6
4 IF
Y–B(*2)
1 IC
17 ID
11 IH
5 IH
13 IH
6 IG
12 IH
5 IG
2 3C
1 1D
W
W
1
5
1 1C
6
2
Integration Relay
17 4B
15 4B
21 3A
18 4B
21 4B
11 3A
4 2 W–B
W–B
W–B
W–B
FL MAIN 2. 0L
W–B
W–B
W–B Battery
W–B
Front Left Suspension Tower
ED
W–B
W–B
IE
J6 Junction Connector
W–B
Behind the Combination Meter
A
W–B
A
EA
Front Right Fender
BI
A
Lower Back Panel
Y–B (*1)
LH
W–B
RH
3
W–B
B
4
LH
C9 Combination Meter
R11 Rear Combination Light RH
3 Turn
2
3 Turn
2
3
R9 Rear Combination Light LH
3 1 1A
F4 Front Turn Signal Light RH
F3 Front Turn Signal Light LH
1
G–Y
G–B
G–Y
G–B
G–Y
G–B
W–B
100A ALT
10A HAZARD
1
1 3C
TR
RH
C12 Combination SW
25
E
H7 Hazard SW
2
24
7
TL
TVIP ECU
12 ID
Turn SW
8 IC 2
3 3C
Y–B (*3)
1 IK
Y–B (*1)
9 IL
Y–B (*1)
G–O
G–R
W–B
G–Y
G–B
Y–B (*1)
1 IB
G–W
2004 COROLLA (EWD533U)
G–B
Right Kick Panel
IG
J7 Junction Connector
M
2004 COROLLA (EWD533U)
6 COROLLA
P o w er S o u rce
T aillig ht
1
4
3
2
G–W (USA)
G–W (USA) 3
G–W (Canada)
3 3
2
5
TAIL Relay
1
7 IH
2 ID
J 8(A), J 9(B) Junction Connector
1 IB
G
G
G
G (USA)
G
3
2 IC
G
3 G–B (USA)
15A TAIL
2 IL
B B
B B
14 TAIL
C A
G
G
G
G
G
G
G (Canada)
2
G–W (USA)
G–W (Canada)
C A
J1 Junction Connector
A 1 1C
C A
A A
15
W
13 1
1
W–B (USA)
B FL MAIN 2. 0L
A
J8 Junction Connector
A A
11 4B
W–B
W–B
W–B
W–B
W–B
Battery
1
W–B
10
L2 License Plate Light RH
C12 Combination SW
2
W–B
1 1A
4
2
L1 License Plate Light LH
4
R11 Rear Combination Light RH
2
Head
Tail
2
Tail
1
Tail
OFF
1
R9 Rear Combination Light LH
1
F4 Front Parking Light RH
T
F3 Front Parking Light LH
1
E Light Control SW
100A ALT
2004 COROLLA (EWD533U)
D2 Daytime Running Light Relay
T
21 4B
W–B (USA) A
Behind the Combination Meter
IE
J6 Junction Connector
W–B
Front Left Suspension Tower
ED
W–B
EA
Front Right Fender
Lower Back Panel
BI
BH
Under the Left Quarter Pillar
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
7 COROLLA
R–W
G–W
G–W
G–W
G–W
Skid Control ECU with Actuator
2 1
W–B (Bulb Type)
W–B (LED Type)
W–B
W–B
Cruise Control ECU
Shift Lock Control ECU
Engine Control Module
W–B
Under the Left Quarter Pillar
H9 High Mounted Stop Light
H9 High Mounted Stop Light
Stop
R9 Rear Combination Light LH
Stop
G–W
G–W
G–W
A
B
J8 Junction Connector A
G–W (LED Type)
G–W (Bulb Type) 1 R11 Rear Combination Light RH
2 100A ALT
W–B Battery
A FL MAIN 2. 0L
BH BI Lower Back Panel
4 4
G–W
G–W
W
1 1A
G–W
G–W (w/ ABS)
R–W
1 IB
12 3C
2004 COROLLA (EWD533U)
13 3C
1 2 2 2
B A B A 1 IL 15A STOP
10 3C 11 3C 1 1C
J 8(A), J 9(B) Junction Connector 7 ID 5 IC
4 3 2 1
C B C B 14 IC
S to p L igh t P ow e r S o urc e
2
S9 Stop Light SW
1
M
2004 COROLLA (EWD533U)
8 COROLLA
L–W
Light Control SW
20 4C Head
G
G
G–W (*2)
G
G
G
G
G
G
G
G
G (*1)
G–W (*1)
L–W
G
G–W (*1)
R7 Rheostat
+B
C9 Combination Meter
Illumination
A10 A/T Shift Lever Illumination
C6 Cigarette Lighter Illumination
B5 Blower SW
H7 Hazard SW
ILL–
GND 5
1
3
TAIL Relay
W
W–B
W–B
W–B
W–B
W–B
W–B
W–R
W–R
G (*1)
15A DOME
100A ALT
W–B
W–B
R5 Rear Window Defogger SW W–B
A8 A/C SW
R 3(A), R 4(B) Radio and Player
L–W
19 4B Taillight System
B
W–B J6 Junction Connector
IE Behind the Combination Meter
A Battery
W–B W–B W–B W–B W–B
LED 5
21 4B FL MAIN 2. 0L
18
2004 COROLLA (EWD533U)
1 1A
5 B
W–B
6 2 1 IB
W–B
1 1 3 4 3 5
3 2 8 5 1 10
G G G G G G G G G
28 3 3 2 2
2 1 1C 1
Tail
TAIL 3 1
10 A 3 3
Engine Control Module G G (*2) L–W
15A TAIL 7 IC
1 1
7 IH 4 IL
10 13
T E
Clock
C12 Combination SW OFF
4 3 2 1
* 1 : USA * 2 : Canada
Illu m in ation P ow e r S ou rc e
18 4C
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
(Cont. next page)
9 COROLLA
P ow e r S o urc e
Inte rio r L igh t
1
* * * *
W
ACC 1 AM1
4
3
2
IG1 2
1 : w/ Moon Roof 2 : w/o Moon Roof 5 : w/ Automatic Glare–Resistant EC Mirror 7 : w/ TVIP System
B–Y
5
12 IF
2
3
10A GAUGE
1 IA
1 IG1 Relay
W
I10 Ignition SW
2 IF
25A DOOR
25A AM1
I11(A) Integration Relay
10
1
IG
+B GND
DCTY
9
PRCTY
5
6
B C
W
W
7 IC 1 1D
4 IF
10 IH
1 IE
1 ID
3 IL
4 IK
4 IL
6 IE
4 IE
4 ID
1 1C L–W
L–W
R–Y 2
2 R–W
I13 Interior Light
A
B
J10 Junction Connector
Door
TVIP ECU
A
R–W (*7)
TVIP ECU
A R–W
D4 Door Courtesy SW Front LH
1 L–W
C9 Combination Meter
19 4C
D
L3 Luggage Compartment Light
1
L–W
20
W–B
W–B
1
B (*1 *5)
20 4C
R–W
R–W (*7)
R (*7)
17
1
1 1A
L–W
R
R–W
15A DOME
1
W–B (*1)
B (*2 *5)
2
2
R
R–W
L–W 1
100A ALT
2004 COROLLA (EWD533U)
A 1 IB
5 FL MAIN 2. 0L
1 L–W
A
Battery
A J6 Junction Connector
Behind the Combination Meter
IE
L4 Luggage Compartment Light SW
J7 Junction Connector IG
Right Kick Panel
W–B(*1) B(*2 *5)
E F
M
2004 COROLLA (EWD533U)
9 COROLLA (Cont’ d)
In terior L ig ht 5
8
7
6
* * * * * * *
1 : w/ Moon Roof 2 : w/o Moon Roof 3 : w/o Door Lock Control 4 : w/ Door Lock Control 5 : w/ Automatic Glare–Resistant EC Mirror 6 : w/o Automatic Glare–Resistant EC Mirror 7 : w/ TVIP System
I11(A) Integration Relay
LP2 12 A
LP 3 A
PCTY 13 A
3 IE
14 ID
15 ID
3 IK
R–W (*4)
C
R–W (*4)
B (*2 *6)
B
3 IG R–B 3 IK1 7
10 4B
7 4B
4
3
W–B
R–W (*4)
R–W (*3)
R–W (*3)
TVIP ECU
9 4B
B (*2 *6)
R–Y
R–B
(*5)
(*6)
(*5)
I12 Personal Light
(*5)
(*6)
(*5)
(*6)
M2 Personal Light
(*6)
1
On Off
Door
1
R–W (*7)
R7 Rheostat
B (*1 *5)
R–W (*3)
B (*2, *1 *5)
D
B (*1 *6)
2004 COROLLA (EWD533U)
A
3 6 1
R–W (*4)
1 D5 Door Courtesy SW Front RH
D7 Door Courtesy SW Rear RH
D6 Door Courtesy SW Rear LH
B (*2 *6)
B (*2 *5)
F
B (*1 *5)
W–B (*1)
E
1
19 4B 21 4B
W–B A J6 Junction Connector
W–B(*1) B(*2 *5) IE
Behind the Combination Meter
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
(Cont. next page)
10 COROLLA
P o w e r S o ur ce
E le c tron ic a lly C on trolled T ran sm iss ion
1
* 1 : w/ Cruise Control
4
3
2
R–W
A
B–W
B–Y
5 AM2
IG2 6
B–W
B–W
20 3B
B–W
W
IG1 2
R–W
ACC 1 AM1
R–W
ST2
1
5
2 IG
10A GAUGE
IG1 Relay
15A AM2
25A AM1
2
3
3 D
10 IH
R–W
B–R
W
R–W
+B
21 A
THW
VTA
18 A VC
19 C
17 C SPD
STP
18 C OD1
SLT+ 17 A
SLT– 16 A
S1
SL
S2
15 B
13 B
14 B
1 L
L–W
P
B
EFI Relay
3 4B L
15A EFI
30A MAIN
100A ALT
3
R–Y
1
2
R–W
5
2
D A
1
1
1
1
4
3
2
6
SLT+
SLT–
S1
SL
S2
B
B
W–B
1 1A
1 4B
B
Y
W
GR
G
B B
D A J 2(A), J 3(B) Junction Connector
1
19 A
1
1
2
1
E2
R–W
1
2
B
E 3(A), E 4(B), E 5(C), E 6(D) Engine Control Module
1 D 1 1C
1 1D
28 A
W–B
W–B
2 IA4
B–O
R–Y (*1)
R–W
B–W
B–R
4 IF
BATT
W
2004 COROLLA (EWD533U)
3 IM
8 IK
1 IA2
3 EA1
5 IL
Cruise Control ECU
1 IA
R–W
2 IF
B–W
B
W
6 IM
12 IF
1 IB
I10 Ignition SW
12 IC
Engine Control System
10 EA1
22 3B
B L (*1)
9 EA1
FL MAIN 2. 0L
6 II1 B
Behind the Combination Meter
IE
W–B
A
J6 Junction Connector Front Left Suspension Tower
ED
E1 Electronically Controlled Transmission Solenoid
Cruise Control ECU
W–B
Battery
W–B
C
M
2004 COROLLA (EWD533U)
10 COROLLA (Cont’ d)
E le ctro nic ally C o ntro lle d T ra ns m is s io n A
5
R–W
B a ck – U p L ig ht 7
6
8
R–W
14 II2 R–W B J4 Junction Connector
B
B–O
A2 A/T Shift Lever Position SW Back–Up Light SW
3
R–W (M/T)
B
R–W (A/T)
2
RB
B1 Back–Up Light SW
2 II1
E01
E03
E02 6 A
7 A
E1
R
7 B
11 C
ODLP 7 C
2
10 IK
2 W–B
W–B
R–B
17 3A
O/D OFF
W–B
A A
B B
C9 Combination Meter
R10 Rear Combination Light LH
6 ID
Back–Up
Back–Up
A A
J 4(A) Junction Connector
C A
J 4(A), J 5(B) Junction Connector
C A
10 II2
1
32
W–B
A10 O/D Main SW
9 IK
1 R12 Rear Combination Light RH
R–B
B–O
LG
R–B
BR
W–B
W–B
W–B
W–B
LG–B 2
4
C
R–B
5 B
J10 Junction Connector
R–B
28 B
C C
13 II2
R–B
EC
ODMS 29 C
R–B (A/T)
LG
LG–B
E 3(A), E 4(B), E 5(C), E 6(D) Engine Control Module
5 II1
1
R–B
2
2 R–B (M/T)
L
RL
4
LG
9 C
2L
8 LG–B
LG
LG–B
2004 COROLLA (EWD533U)
8 C
LL
3 A B
BR
W–B
A A
A
Right Kick Panel
W–B
W–B
W–B
C
W–B
W–B A A
W–B
IG
J7 Junction Connector
EC
Left Side of the Cylinder Head
EB
Left side of the Cylinder Head
Lower Back Panel
BI
Under the Left Quarter Pillar
BH
J 8(A), J 9(B) Junction Connector
LG
W–B
A B
11 3A
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
11 COROLLA
P ow er S ou rc e
C ruis e C o ntro l * 1 : A/T
1
4
3
2 W
ACC IG1 2
2
10A ECU–IG
3
B
W
B–W
ST2
10A GAUGE
I10 Ignition SW
6 IM
5 IL
10 IH
2 IG
4 IF
L (*1)
5 3B 12 IF
9 IF
L
13 IA5 G–O S9 Stop Light SW
R–G
R–L 2
1
3
J4 Junction Connector
MO
R–Y
RES/ ACC
19 3C
MC
L
SET/ COAST
20 3C
W–B
L (A/T)
R–W (A/T)
1 1A
CCS
16 G–O
R–G
R–L
4 IA5
SPD
GND
8
3
CRUISE
12
TC
MO 15
12 IA5
10
4 17 3C
B
B
V–W
MC 7
G–Y
14 II2
G–R
1
3 STP–
2
23 1
G–R
30A MAIN
11
6 ECT
14 IA5
R–W (A/T)
100A ALT
L
2
OD
CCS C14 Cruise Control ECU
L (M/T)
2
R–W (A/T)
1
CRUISE
C9 Combination Meter
1 1C
PI 5
14
IDL
L (M/T)
32
B–R
1 1D
C13 Cruise Control Clutch SW
B–O
B–R
20 3B
D 4
P–B
1
2
2 IA4
13
+B
R–W (M/T)
R–W (M/T)
R–W
W–B
W–B
19 3B
22 3B
G–W
2
8 IK
3 II1
L (*1)
5 IA5
3 iM
W
W
2004 COROLLA (EWD533U)
1 IB
B–W
B–W
15A AM2
R–Y (*1)
L–W
6 3B
25A AM1
Data Link Connector 3
IG2 6
Stop Light SW
5
Engine Control Module
1
Engine Control Module
1 IA Engine Control Module
2 IF
IG1 Relay
5 AM2
B–Y
Combination Meter
1 AM1
W
M CANCEL
B 3 C10 Combination SW
3
C4 Cruise Control Actuator
4
W–B
W–B
L (A/T)
14 4B
GND
ECC 4 II1
7
13 4B W–B
12 4B
21 4B W–B
3 IA5
W–B
W–B
Battery
A2 A/T Shift Lever Position SW
D
FL MAIN 2. 0L
A
A J7 Junction Connector
IG
Right Kick Panel
W–B
J6 Junction Connector
A
Behind the Combination Meter
IE
M
2004 COROLLA (EWD533U)
12 COROLLA
P ow er S ou rc e
ABS
1
4
3
2
ACC 1 AM1
W
IG1 2
2 IF
IG2 6
B–W
W
5 AM2
B–Y
B–W
B
1 IA
5 IL
5
6 IM IG1 Relay
I10 Ignition SW 3
8 IK
13 IC
11 IA6
15 IA5
4 IA6
BRL
SP1
RL+
RL–
RR+
RR–
6
5
4
3 IB1
W
R
Y
B
2 IB1
4 IB1
W
R
Y
B
1 BD1
A20 ABS Speed Sensor Rear RH
1
2
1
2 BD1 W
B
W
B
Front Right Fender
1
2 BC1
2 A19 ABS Speed Sensor Rear LH
EA
2 A4 ABS Speed Sensor Front RH
1
R W–R
17
STP
7 W
B
G
36
A3 ABS Speed Sensor Front LH
W–B
W–R
37
28
16
PKB
5 IA6
2 R
Behind the Combination Meter
27
1 BC1
Brake
ABS
IE
J6 Junction Connector
R
16 IA5
W–B
W–B
Battery
A
26
1 IB1
2 A
FL+ 13
W–B
18 4B 35
FL MAIN 2. 0L
1 W–B
C9 Combination Meter
B
21 4B
GND1
12
D/G
S1 Skid Control ECU with Actuator FL– FR+ FR–
32
Combination Meter System
1 1A
GND2 23
W–R
4
1
WA 30
R
B–O
R–W
W–B
100A ALT
30A MAIN
19
11
TC
W–G
16 3B
8
TS
G–W
2
10
+BM
R–W
24
L–R
+BS
P–B
2
IG1
GR
3
L
R
B–W
B–O
R–W
B–R
22 3B
1
1
12 IA6
Combination Meter
2 IG
L–R
4 IF 2 IA4
1
2
P–B
GR
1 1C
Stop Light SW
R–W
10A ECU–IG
10A GAUGE
B–R
30A ABS NO. 1
40A ABS NO. 2
1
1 1D
2
3 IM
W
1 2
15A AM2
25A AM1
1 2
W
R
L
2004 COROLLA (EWD533U)
1 IB
Data Link Connector 3
1 12 IF
Daytime Running Light Relay
ST2
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
(Cont. next page)
13 COROLLA
P o w er S o u rce
SRS 1
* 1 : w/ Side Airbag
4
3
2
B–W 5 AM2
IG2 6
B–W
A5 Airbag Sensor Front LH S7 Side Airbag Squib RH
ESL
SSL–
FSL
VUPL
ESR
1
2
1
2
1
2
3
4
1
2
3
4
Y–G (*1)
Y–R (*1)
Y–G (*1)
GR–L (*1)
L–W (*1)
LG–B (*1)
P–L (*1)
GR (*1)
L–Y (*1)
LG (*1)
P (*1)
B
S6 Side Airbag Squib LH
Y–R (*1)
ST2
S10 Side Airbag Sensor LH
A6 Airbag Sensor Front RH
S11 Side Airbag Sensor RH
I10 Ignition SW 6 IM
SSR–
FSR
+SL
VUPR
5 A SFL–
1 C
2 C
SFR+
12 A
SFR–
9 A 10 A
ESL
SSL–
FSL
7 A VUPL
7 C
10 C
ESR
9 C 12 C
SSR–
FSR
15 B
VUPR
26 B
+SL
BR–W
SFL+
2 IA1
B–W
6 A
1 IA1
BR
RBE+
BR–W
4 IA1
W–R
Combination Meter
B–R
9 B
–SL
20 B
+SR
–SR
L–W
A12(A), A13(B), A14(C) Airbag Sensor Assembly
B–R
LSP+ 3 IG1
3 A
LSP– 4 A
LBE+
D+
11 A
D–
14 B
13 B
D2+ 16 B
D2– 17 B
P+
P–
10 B
11 B
P2+ 8 B
P2– 7 B
PL–
PL+ 2 A
1 A
PR+ 5 C
PR– 6 C
B A15 Airbag Squib (Front Passenger Airbag Assembly)
3
4
P2+
P2–
1
2
P12 Pretensioner Front LH
1
Y
Right Kick Panel
P–
Y–B
IG
J7 Junction Connector
A16 Airbag Squib (Steering Wheel Pad)
2
Y
W–B
A
P+
Y–B
Combination Meter
11 3A
1
D2–
Y–P
G–Y
W–B
W–B
15 3A 14 3A
3
D2+
Y–GR
1 IG1
4
Y–G
2 IG1
D–
Y–R
G–Y
W–B
W–B 4 IG1
Battery
3
2
Y–O
1
D+
Y–V
1
1
Y
Seat Position Sensor
Y–B
B FL MAIN 2. 0L
B7 Buckle SW RH Occupant Detection Sensor
GND Buckle SW
Buckle SW
1 1A
VS
4
Occupant Detection Sensor
1
2 B6 Buckle SW LH Seat Position Sensor
2
5
B
3
B
30A MAIN
4
G
B
R–B
G–W
1 2 L–W
2004 COROLLA (EWD533U)
8 C 2 IA4
1 B–W
3 IA1
–SR
2 BR
B
+SR
1 W–R
15A AM2
3 IM
–SL
2
2
P13 Pretensioner Front RH
A
M
2004 COROLLA (EWD533U)
13 COROLLA (Cont’ d)
SRS 5 A
7
6
B–W
B–W 5 IL
8
II
8 IK B–O
B–O 32
C9 Combination Meter
IG2 A12(A), A13(B), A14(C) Airbag Sensor Assembly E2
E1
28 B
27 B
2
II
5
SRS
II
B–Y
1
LA 3 B
L–R
7 II
SIL 12 B
P–B
3 II
TC 19 B
Y
10 II
GSW2 23 B
W–B
W–B
II 39
4 IF
6 IJ
4 IJ
5 IJ
1 IJ
W–B
10 IH
2
B–Y
2004 COROLLA (EWD533U)
5 B
B–Y
L–R
P–B
Y
15 4C
14 4C
21 4B
B–Y
W–B
W–B
Engine Control Module
13 4C
18 4B
W–B
Data Link Connector 3
J7 Junction Connector
A
A W–B
IG
Right Kick Panel
A
Behind the Combination Meter
IE
J6 Junction Connector
8
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
14 COROLLA
P ow er S ou rc e
A u to m atic G lare – R es ista n t E C M irro r w ith C o mp a ss
W ip er an d W as he r
1
4
3
2 ACC
1 AM1
* 1 : w/ Moon Roof * 2 : w/o Moon Roof
IG1 2 W
W Wiper SW
W
B–Y
I10 Ignition SW 12 IF
B–L
+2
+1
+S
B1
INT1
INT2
EW
1 IA
3
HI Off B–L
2
LO
On
Wiper Relay 7
W
W
4
W–B
6
6 IA2
B (*1)
7 IA2
I12 Inner Mirror
5
L–W
1
9 IC
8 IA2
C11 Combination SW
6 L–W
7 IL
L–R
11 IC
9 IA2
7
B (*2)
F5 Front Washer Motor L–Y
4 IF
9 L
2
8 L–Y
15A WASHER
25A WIPER
1 1C
100A ALT
2004 COROLLA (EWD533U)
10A GAUGE
5
INT
5 IE
IG1 Relay
1
OFF
Washer SW
25A AM1
2 IF
1 IB
1 1D
+B
MIST
M
1 2 L
L
1 1A
L W–B (*1)
1 +1
3
L–W
4 +2
L–W
B 2 B
L–R
L
1 IE
S
W–B
10 IH
FL MAIN 2. 0L
M
IE
A
J6 Junction Connector Behind the Combination Meter
W–B
EA
5 E
Front Right Fender
F6 Front Wiper Motor
Behind the Combination Meter
IE
W–B
W–B
A Battery
A
J6 Junction Connector Right Kick Panel
IG
J7 Junction Connector
Memo
2004 COROLLA (EWD533U)
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
(Cont. next page)
15 COROLLA
P ow e r S o urc e
* 1 : w/ Power Window * 2 : w/o Power Window * 3 : w/ TVIP System
D oo r L o ck C o ntro l
1
4
3
2
L–Y
B–Y
I11(A) Integration Relay W
ACC 1 AM1
IG1 2
IG
5
UL1
HAZ
R G
R
L
10 IC1
W
L–Y
G
W(*3)
11 IC1
12 IJ2
3 IC1
8 IC1
9 IC1
IG
J6 Junction Connector IE
Behind the Combination Meter
L
Right Kick Panel
A
R
A J7 Junction Connector
1
Detection
W–B
W–B A
W
W–B
W–B
A
Battery
8
4
M
D8 Door Key Lock and Unlock SW Front LH Door Lock Motor Front LH Door Unlock Detection SW Front LH
7
W–B
B 6 IC1
W–B
10
Unlock
W–B
W–B W–B
9
Lock
W–B
W–B
W–B
1 IJ2
D12 Door Lock Control SW Front RH Unlock
3
3 B (*2)
1 1A
FL MAIN 2. 0L
5
Lock
D10(B), D11(A) Door Lock Control SW Front LH Unlock
Lock
100A ALT
1
L–Y
6
3 A (*1)
G
5 B
TVIP ECU
8 A
(*2) 6 B
L
L–W
L
L–W (*1) 5 A 2 15A DOME
1
7 IJ2
L–Y(*3)
4 IC1
C
1 1C
1 2
G(*3)
W
W
5 IC1 1 1D
L
4 IF
L–W
10 IH
L
1 IB
B
W
18 4A
ACTD 1 A
W
21 4A
LSWD 19 A
L–Y
17 4A
G
20 4A
6 A
Turn Signal Flasher Relay
19 4A
L–W
7 IC
L–W
2004 COROLLA (EWD533U)
22 4A
UL3
25 A
8 A
25A DOOR
25A AM1
13 ID
3
L1 9 A
9
L
2
GND
10A GAUGE
12 IF
+B 1
L–Y
1
10
Y–B
1 IA
L–W
2 IF
IG1 Relay
W
L–Y
I10 Ignition SW
A
W–B
D
M
2004 COROLLA (EWD533U)
15 COROLLA (Cont’ d)
D oo r L o c k C o n trol 5 A
W ire le ss D o or L oc k C on tro l 8
7
6
L–Y
I11(A) Integration Relay L2
UL2
7 A
LSWP 18 A
ACT–
ACT+
3
2
PRG
7
8
8 IJ
8 ID
Unlock Warning SW
10 ID
8 BA1
2
3
5
RDA
PRG
+B
3 BA1 GND
4
D14 Door Lock Motor Rear RH
4 W–B
M
1
L
1
R
W–B
D9 Door Key Lock and Unlock SW Front RH Door Lock Motor Front RH Door Unlock Detection SW Front RH
M
4
L
Detection
Unlock
Lock 8
1
R
7
L
5
R
W–R
L–B
G 6
D3 Door Control Receiver
1
M
A B
D13 Door Lock Motor Rear LH
J 8(A), J 9(B) Junction Connector A A
D * 3 : w/ TVIP System * 4 : w/ Wireless Door Lock
W–B Under the Left Quarter Pillar
BH
L–Y
3 BB1
L
R
8 BB1
L
L 9 IJ2
G–Y
7 4A
L–R
5 4A
R
W–R
L–B
9 4A
8 IJ2
HORN Relay
8 4A 4 4A L
3 IJ2
G–Y (*3)
9 ID
Daytime Running Light Relay
10 4A
R
W–R
L–B
G
10 IJ2
RDA
4
L
6 4A
L–B (*3)
L–B
G
2004 COROLLA (EWD533U)
11 IJ2
KSW
R (*4)
20 ID
1 4A
C
HORN 10 A
TVIP ECU
2 IK
R
3 4A
L
HRLY 11 A
W (*3)
5 IK
W–R (*3)
2 4A
TVSS 26 A
TVIP ECU
W–R
L–B
G
G
B
5 A
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
16 COROLLA
P ow e r S o urc e
T V IP S y s tem
1
R–B
R–B
R–B
ACC IG1 2
B–Y W 1 IA
1
5 IG1 Relay
12 IF
1 IH
2
3
E
6
8
21
9
IND
29
28
12
UL2
L2 16
38
37
LSWP
LSWD
CTY 19
DSWL 35
IOUT
GND
MIC
GMIC
4
5
G3 Glass Breakage Sensor ECU
W–B
R–W
B
W–B
W
(Shielded)
1 1A
19 3A 3
A J6 Junction Connector IE
Behind the Combination Meter
1
Microphone
2
11 3A W–B
W–B
Battery
4
Security
FL MAIN 2. 0L
S4 Security Indicator
A W–B
J7 Junction Connector
A
Right Kick Panel
IG
Luggage Compartment Light SW
S+B
R–W
TRIG
R–W
R–W
11 ID2
Door Courtesy SW
6 Door Key Lock SW Front LH
3
Unlock Warning SW
1
UL3
DSWD
W–B
1
8
17
40
R
G
L–B
R–W
W–B
18
IRSG
KSW T3 TVIP ECU
25 W–B
L
R–B
B–W
2 100A ALT
L–Y
DMLP
W
W–B
W–B
W 1 1C
5
+B1
IOUT 11
SRLY
W–R
Y–B HAZD
2
IG
L–B
R HEAD
R–B
B–W
B–W 10
B–W
W
G–Y HORN
9 IF
1 IB
W
2004 COROLLA (EWD533U)
10 IH
R–W
25A AM1 4 IF
1 1D
Integration Relay
B–R
10A ECU–B
10A ECU–IG
Starter Cut Relay
2 IF
HORN Relay
W
R–B
I10 Ignition SW
Turn Signal Flasher Relay
1 AM1
Daytime Running Light Relay
W
4
3
2
M
2004 COROLLA (EWD533U)
17 COROLLA
P o w e r S o urc e
P ow er W in do w 1
4
3
2
W W
1 IB
IG1 2 25A AM1
6
7
B
B
D11 Power Window Master SW Front RH
Rear LH
Rear RH
Front LH
B–Y
I10 Ignition SW
B
12 IF
B
ACC W 1 AM1
2
1 IC1
B
3
1 B
1
30A POWER
5 IG1 Relay
2 IF
Normal
Lock Window Lock SW
Down 1 IA
2 IC3
2
B
B
10A GAUGE
DD
PU
9
PD
18
16
5 IC3
L–R
R–B
6 IC3
RRD
10 L–B
7 IC3
RRU
13 R–G
1 IC3
RLD
12 L–W
G–R
W
W
P/W Relay
RLU
15
G
5
DU 4 Y
W–B
1
E 3 W–B
2004 COROLLA (EWD533U)
E 1
4 IC3
3 IC3
1 1C 1 1D 2
6 4B
3
3 ID1
B
U
D
3
Down
1 G
4
L–R
M
SD
Y
5
P10 Power Window Motor Rear LH
2
SU
Up
1
P7 Power Window Control SW Rear RH
D
5 BB1
R–B
B 5
G
5
U 3
4 BB1
4 B Down
M
L–R
4
P9 Power Window Motor Front RH
2 BB1
SD
Y
5
2
SU
Up
M
P6 Power Window Control SW Rear LH
4
P8 Power Window Motor Front LH
1 G
IE
D
Down
Behind the Combination Meter
U 3 Y
Right Kick Panel
J6 Junction Connector
A
5 4 B
SD
Up
W–B
IG
P5 Power Window Control SW Front RH
A
2
SU
5 BA1
R–B
G
Y
W–B
W–B J7 Junction Connector
A
4 B
4 BA1
B
5
6 IC1
2 BA1
L–W
G–R
B
FL MAIN 2. 0L
5 IJ2
B
4 IJ2
L–B
B
W–B
6 IJ2
R–G
B
B
B
L–W
8 4B
G–R
10 4B
Battery
4 ID1
B
B
W–B
W–B
1 1 1A
L–R
100A ALT
R–B
B
L–B
B
R–G
7 IG
L–W
18 ID
G–R
4 IF
W–B
10 IH
9 4B 7 4B
2
5
M
4
P11 Power Window Motor Rear RH
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
18 COROLLA
P ow er S ou rc e
M oo n R o of
1
4
3
2
ACC 1 AM1
S hift L o ck
M2 Moon Roof Control Relay and SW
IG1 2
B–W
W
B–Y
W I10 Ignition SW 12 IF
1
5
9 IF
Up 5 3B Down
2 1 7 3B P/W Relay
1 IB 3
2 IG 2
1 1C
4 IF
10 IH
1 IE
LS2
MTR+
6
7
4
MTR– GND 5
8
2 IE
1
1
5
3
E
IG
STP
W–B
6
W–B
R
5
G
B
R–L
G–W
W–B
W–B
100A ALT
W–B
2
LS1
G–W
1 1D
B–W
W
W
2004 COROLLA (EWD533U)
5
Stop Light SW
Close
10A GAUGE
3
30A POWER
IG1 Relay 2
Open
1
B–W
1 IA
10A ECU–IG
25A AM1
2 IF
2
1 16 3A
LS2
LS1
1 1A
B
M 4
11 3A
SLS+
W–B
Shift Lock Solenoid
W–B S5 Shift Lock Control ECU
Battery
A
IG
A
J7 Junction Connector Right Kick Panel
Right Kick Panel
J7 Junction Connector W–B
IE
W–B
Behind the Combination Meter
J6 Junction Connector W–B
A
SLS–
W–B
W–B
M3 Moon Roof Motor and Limit SW
3 W–B
FL MAIN 2. 0L
IG
M
2004 COROLLA (EWD533U)
19 COROLLA
P ow er S ou rc e
Ligh t R e mind e r B uz z e r
S e a t B elt W a rn in g
1
K e y R e m in de r B u zz e r 4
3
2
G–W (*4)
G–W (*5)
G–W (*4) 3
13
ACC G–W (*5)
1 AM1
IG1 2
B–Y
2
Tail
5
2
3
Buzzer 4 IF
C9 Combination Meter
18
25A AM1 10 IH
Seat Belt
2 IG
7 IC
16 3B
11 3B 6
2
17
12
1
2
16
2
15 4A
J3 Junction Connector
18 4B
L–B (*1)
2
C
U1 Unlock Warning SW
21 4B W–B
1
A
A J7 Junction Connector
IG
Right Kick Panel
W–B
Left Side of the Cylinder Head
EB
W–B
W–B
BR
Battery
L–B (*1)
C
L
FL MAIN 2. 0L
16 4A L–B (*3)
II2
BR
Buckle SW LH
B
Interior Light System
3
5 Buckle SW RH
F7 Front Passenger Seat Belt Warning Light
PASSENGER
1 1A
14 4A
L–B (*1)
1
1
L–B (*1)
L–B (*2)
W–B
BR
G–Y
L–W
100A ALT
L
R–W
15A DOME 1
11
TVIP ECU
1 1C
Integration Relay
22 3B
R–W
R–W
W–B
1 1D
W
W
1
W–B
1 IB
L–W
2004 COROLLA (EWD533U)
15A TAIL
5
3
G (*4)
G
10A GAUGE
IG1 Relay
4 IL
4
1 : w/ Door Lock Control 2 : w/o Door Lock Control 3 : w/ TVIP System 4 : USA 5 : Canada
Taillight System
G (*5)
1
12 IF
L–W
1 IA
* * * * *
5 3
10 R–W
W
L–W
7 IH
2 IF
3 3
TAIL Relay
Head
20 4C
I10 Ignition SW
T
OFF
W
G–W (*4)
W
E Light Control SW
C12 Combination SW
L–W 19 4C
1
A J6 Junction Connector
A
IE
Behind the Combination Meter
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
20 COROLLA
P ow e r S o urc e
R e m ote C on trol M irro r
1
ACC 3 1 AM1
4
3
2
L–R
GR
IG1 6 IF
R6 Remote Control Mirror SW
8
8 3A
B W
I10 Ignition SW 15A CIG
12 IF 8 IF
Left
Right
Up
Down
Left
Right
Left
Right
Left/ Up
Right/ Down
Operation SW
10 3A
25A AM1
Select SW
GR HL
HR
5
2
VL 4
VR
E
6
7 W–B
BR–W
R–W
L
1 1C
M+
3 LG
R
W
16 3C
2
14 3C 10 IC2
1
8 IC2
21 4B
9 IC2
BR–W
M+ 2
9 IJ1
BR–W
M
BR–W
M+ 2
M
MV
BR–W
M
3 MH
R18 Remote Control Mirror RH
M
R17 Remote Control Mirror LH
B FL MAIN 2. 0L
1 MV
R–W
3 MH
15 3C
8 IJ1
R
L 1
10 IJ1
LG
1 1A
22 4B
R
LG
100A ALT
2004 COROLLA (EWD533U)
1 IB
BR–W
W–B
Battery BR–W A BR–W
IE
J6 Junction Connector Behind the Combination Meter
M
2004 COROLLA (EWD533U)
21 COROLLA
P o w er S ou rc e
C iga rette L igh ter
1
C loc k
4
* * * * *
L–R L
GR
IG1
1 : w/ Wireless Door Lock 2 : w/o Wireless Door Lock 3 : TVIP System 4 : w/ Cigarette Lighter 5 : w/o Cigarette Lighter
B–W
ACC 3
H orn
3
2
1 AM1
B–W
L–W
L
L–W
W
4 IL
P o w e r O utle t
6 IH
20 4C I10 Ignition SW
12 IF
6 IF
3
1
3
2
1
1
3
5
16 4C
L–W 2
Integration Relay
18 IA5 B
L–Y
W–B
W–B
5 3A G
1 1C
1
G–Y
GR
GR
W
L–W
3 6 3A
3 1
3
C7 Clock
10 3A 1
2
5
1
1 IB
B–W
1
9 3A 12 3A
2
18 3A
P4 Power Outlet (Rear)
1
G–Y (*1)
W–B
W–B (*5)
Behind the Combination Meter
A J7 Junction Connector
Right Kick Panel
IG
TVIP ECU
W–B
A
J6 Junction Connector
J6 Junction Connector
A
IE
1 Horn
2 IF1
W–B
IE
G–Y (*1)
G–Y (*3)
W–B (*4)
FL MAIN 2. 0L
A
12 4A
1
W–B
B Battery
13 4A
2 C5 Power Outlet (Front)
11 3A
11 4A
G–Y (*2)
1
L–Y
1 1A
C5 Cigarette Lighter
GR (*5)
2
TAIL Relay(USA) Combination SW(Canada)
1
GR (*4)
1
100A ALT
15A DOME
1
GR (*5)
H6 Horn
2
2
G–Y (*1)
G–Y (*1)
1 IF1 2 10A HORN
2004 COROLLA (EWD533U)
GR
1 3
4
8 IF
1
HORN Relay
P–POINT Relay
15A CIG
25A AM1
15A P/POINT
7 IC
Behind the Combination Meter
C10 Combination SW
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
22 COROLLA
P ow e r S o urc e
R ea r W ind ow D efo gg e r
1
4
3
2
Engine Control Module
ACC 1 AM1
IG1 2
B W
12 IF
W
B–Y
W
I10 Ignition SW
2 IF
1 IA
1
5
25A AM1
1
3
40A DEFOG
2 2
4 IF
10 IH
1
3
2 IG
10 IL
B
1 1C
B
1 1D
5
DEF Relay
W
10A GAUGE
2
8 ID1
B
2
Noise Filter
1 IB
W 2 100A ALT
B
R–W
2004 COROLLA (EWD533U)
IG1 Relay
4 IM
10A M–HTR/DEF I–UP
1
8 IL
4
IG 5
E
1 B
2
W–B
W–B
B
R–W
N2 Noise Filter (Rear Window Defogger)
R5 Rear Window Defogger SW
1 1A 14 3B
1
1 A D
R15(A), R16(B) Rear Window Defogger
22 3B 1
FL MAIN 2. 0L
B
W–B
Battery
Behind the Combination Meter
IE
J6 Junction Connector
A
A
IG
J7 Junction Connector Right Kick Panel
IE
Behind the Combination Meter
BJ
Under the Right Quarter Pillar
M
2004 COROLLA (EWD533U)
23 COROLLA
P ow e r S o urc e
R a dio an d P lay er
1
4
3
2
* 1 : w/ Tweeter * 2 : w/o Tweeter ACC 3 1 AM1
L–R
IG1 6 IF
IG2 15A CIG
W
L–W
AM2
ST2
I10 Ignition SW
12 IF
8 IF
10 3A
20 4C
3 A
1 1C
ACC 2
L–W
GR
W
1
17 4C
B
7 3A
8 A
10 A
ANT+
R 3(A), R 4(B) Radio and Player
4 A
5 B
ILL+
ILL–
+B
2 GND
100A ALT
15A DOME
FL+
7 A
FL–
2 A
6 B
6 ID1
RR– 3 B
W
2 ID1
1 1A
RR+ 1 B
R
3 IJ1
Y
B
4 IJ1
RL–
2 B
L
3 IC2
RL+
5 A
LG
4 IC2
FR–
1 A
V
1
FR+
6 A
P
1
L–W
GR
25A AM1
1
1 IB
L–W
2004 COROLLA (EWD533U)
7 IC
Illumination System
A17 Antenna Amplifier
4 IL
1 ID1
5 ID1
L (*1)
LG (*1)
V (*1)
P (*1)
B T4 Tweeter LH
T5 Tweeter RH
1
1
2
2
IF F8 Front Door Speaker LH
F9 Front Door Speaker RH
L (*2)
2
L (*1)
1
Battery
Behind the Combination Meter
1
2 BF1 L (*1)
LG (*1)
LG (*1)
LG (*2)
V (*2)
V (*1)
2
L (*1)
LG (*1)
P (*1)
P (*2)
BR
1
1 BF1
2
R13 Rear Door Speaker LH
W
2 BE1
R
1 BE1
Y
B
FL MAIN 2. 0L
1
2
R14 Rear Door Speaker RH
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
20 4C
Headlight System
R–W
L–W
B
R–W
Temp.
Fuel
Tachometer
Speedometer
15A AM2
Door
Fuel
B–Y
W
R–W
R–W (w/o ABS)
High Beam
B–R
B–R W
W
W–G
Y
BR
W–G (w/ ABS)
BR
B
V–W
Y–R
R–W (w/o ABS)
Y
BR
BR
V–W
Headlight System
Interior Light System
Key Reminder Buzzer Light Reminder Buzzer
Engine Control Module
V–W
W–G (w/o ABS)
W–G (w/ ABS)
Engine Control Module
Key Reminder Buzzer Light Reminder Buzzer
F10 Fuel Sender
10A GAUGE
B
BR
Cruise Control ECU Engine Control Module
BR (w/o ABS) W–G (w/o ABS) R–W (w/o ABS)
FL MAIN 2. 0L
J6 Junction Connector
W–B
V1 Vehicle Speed Sensor (Combination Meter)
Skid Control ECU with Actuator
BR (w/o ABS)
J 2(A), J 3(B) Junction Connector
2
J 4(A), J 5(B) Junction Connector
IG1 Relay
30A MAIN
100A ALT
15A DOME
C B C B
Left Side of the Cylinder Head EB IE Behind the Combination Meter
W–B A
2
Buzzer 25A AM1
L–W
1 1A
A B–O
B W–B A Battery
C B 3
3 1
C A
5 ID2 13 ID2 5 II2 Seat Belt Warning System 14 IA6 II2
3 4 IF
7 4C 9 4C 2
B A
7 22 1 11 12 16 19 9 10 8
4 8 IK B–W
ODO/TRIP Out Side Temp. ODO/TRIP 16 3B
4 1 1 1
5
B–Y B–W
W
L–W
ST2
17 20 13
L–W
ACC
4 C9 Combination Meter I10 Ignition SW
8 4C 1
2
C om b in ation M e ter P o w er S o u rce
5 IL
3 2 1
W–G (w/o ABS) 2
1 IA
2 IG 2 IF 2
14 II2 1 1 1D 1 1C 1
2004 COROLLA (EWD533U)
2 IA4
19 4C IG2 6 5 AM2
20 3B 22 3B 3 IM 1 IB 7 IC
IG1 2 1 AM1
5 14 6 IM 12 IF 4 IL
(Cont. next page) 24 COROLLA
M
2004 COROLLA (EWD533U)
24 COROLLA (Cont’ d)
C o m bina tio n M ete r
B–O
Illumination System
Turn Signal and Hazard Warning Light System
Seat Belt Warning System
SRS
W
R–W
R
W–R
Illumination System
W
R–W (w/ ABS)
(w/ ABS) W–B (w/o ABS)
W–B (w/o ABS)
(w/ ABS)
Cruise Control System
Daytime Running Light Relay
O1 Oil Pressure SW
W–B
W–B (w/o ABS)
R–W (w/o ABS)
W–B
W–B (Canada) W1 Washer Level Sensor
ABS System
ABS System
B2 Brake Fluid Level Warning SW
15 IA5
A7 Ambient Temp. Sensor
Electronically Controlled Transmission System Engine Control System
L–W (Canada)
Charging System
2
Oil Pressure
Illumination
Brake
ABS
CRUISE
L–W (Canada)
W–B
B–L
B
ED Front Left Suspension Tower EA Front Right Fender Front Right Fender EA
O/D OFF
Malfunction Indicator Lamp
Washer Level
Charge
Turn RH
Turn LH
Seat Belt
B–L
B
18 4B
2
1 R–W (w/o ABS) B
B R–W (w/o ABS) 1
B
1
21 4B
J1 Junction Connector R–W (w/o ABS)
1
II2 3 SRS System
17 IA5 16 IA5 5 IA6 13 IA6 10 IA6 3 IA6
21 28 39 35 36 37 23 3 33
8 7 6 5
18 C9 Combination Meter 32 25 24 6
34 31 2 30 26
2004 COROLLA (EWD533U)
2
W–B B
B–O A
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
25 COROLLA
P ow e r S ou rc e
R ad ia tor F a n
1
4
3
2
ACC IG1 2
B–W
1 AM1
B–W
W–R
B–W 1 W
I10 Ignition SW
1
1
5
1
1
B–W
B–Y
FAN NO. 1 Relay
12 IF 3 25A AM1
2
LG
B–R
LG–B
7 IA5
3
2
Single
1 IA
2
2 100A ALT
R2 Radiator Fan Resistor
5
L–W
2
W–B
3
P2 Pressure SW
1
LG–B
LG–B
W
1
LG–B
IG1 Relay
30A RDI FAN 1 1D
1
6 IA5
LG
2
1
5 1
1
10A ECU–IG
W 1 1C
1
4
13 IC
1 IB B–W
2004 COROLLA (EWD533U)
2 IF
FAN NO. 2 Relay
2 1
1 3
1
4 IF
E6 Engine Control Module
W–B
B
FAN CF 6 LG
B–R
FL MAIN 2. 0L
W–B
7
W–B
W–B
1 1 1A
2 M
Behind the Combination Meter
1 W–R Front Right Fender
EA
W–B
IE
J6 Junction Connector
R1 Radiator Fan Motor W–B
Battery
A
ED
Front Left Suspension Tower
M
2004 COROLLA (EWD533U)
26 COROLLA
P o w e r S o urc e
A ir C on ditio ning 1
4
3
2
L–W L–W
ACC IG1 2
B–Y
1 IA
7 IF
FRS
GND
+IG
REC
Off
5
FOOT F/D DEF
On
2
IG1 Relay
12 IF 2
3
1
3
FRS 6
REC 7
GND
AIND
A/C
4
3
8
4 EA1 B–W 1
B
B–W
Y
G–W
R–W
7 IA6
Y–B
18 3B
22 3B
A1 A/C Magnetic Clutch
W–B
L–W
5 IM
G–W
R–W
2 IM
R–W
W
W
B4 Blower Resistor 2
2 12 3B
13 3B
LO
OFF 11 3A
A
Right Kick Panel
W–B
Behind the Combination Meter
A W–B
W–B
IE
B5 Blower SW
W–B
Battery
W–B
W–B
J6 Junction Connector
B
4
A
1
3 IH1
A
IG
J7 Junction Connector
BR Front Right Fender
F
BR
6 5
A
BR
2 M1
A/C Thermistor
L–W
1 M2
P2 Pressure SW
FL MAIN 2. 0L
4 HI
1
Dual
B
J3 Junction Connector
20 3A
B
R
3 B
4 IH1
Y
3
28 A
F 5 R–W
B
3
L–W
B–W
3
E2 E 3(A), E 5(C) Engine Control Module
W–B
B–W 1
ACMG
THR
8 EA1
M
2 C
A/CS
B–L
5 IH1
31 C
32 C
Y
6 IH1
PRS 13 A
FRS
2 IH1
W–B
1 IH1
4 R
HTR Relay
4
2 L–B
5
3 B–W
M
REC
1
B3 Blower Motor B–W
R–W 3
2 2 1 1A
33 C ACLD
A11 Air Inlet Control Servo Motor
1
3
1
1
B
R–W
W–B
100A ALT
2004 COROLLA (EWD533U)
2 IG
Y–B
B–W
10A A/C
40A HEATER
10A GAUGE
25A AM1
IG 9
2
1 1C
2 1
1 IB
1 1D
1
B
1
4 IF
1
M/G CLT Relay
FRS
A/C SW
5
REC
1
B/L
B
Air Inlet Control SW
W
1
3 IC
FACE Defroster Mode Detection SW
2 IF I10 Ignition SW
A8 A/C SW Air Inlet Control SW Defroster Mode Detection SW
B
W
L–W
1 AM1
EA
II2
M OVERALL ELECTRICAL WIRING DIAGRAM
2004 COROLLA (EWD533U)
27 COROLLA
P o w e r S o urc e
H ea ter 1
4
3
2
A8 Air Inlet Control SW
ACC IG1 2
B–Y W 1 IA
2 IF W
I10 Ignition SW
1
FRS
Air Inlet Control SW
1 AM1
REC
GND
+IG
FRS REC
5 IG1 Relay
12 IF 2
3 1
IG
FRS
REC
6
7
GND 8 W–B
G–W
R–W
L–W
40A HEATER
10A GAUGE
25A AM1
9
4 IF
2 IG
2 IM
R–W
W
W
R–W
1 1C
13 3B B
11 3A M
1 IH1
2 IH1
6 IH1
W–B
HTR Relay
4
W–B
5
4 R
2 1 1A
2 L–B
2
3 B–W
3
B3 Blower Motor B–W
M
5 IH1 5
B–W
B
3
R–W
3 3
L–W
B–W
1
R
3
B
FL MAIN 2. 0L
L–W
4
1
2
HI
M2
M1
LO
OFF
6 5
Behind the Combination Meter
A W–B
A
W–B
IE
B5 Blower SW
W–B
J6 Junction Connector
W–B
W–B
A Battery
20 3A
FRS
R–W
W–B 3
1
1
1 R–W
REC
12 3B
1
A11 Air Inlet Control Servo Motor
2
2
B4 Blower Resistor
W–B
18 3B
B–W
22 3B 1 1D
100A ALT
2004 COROLLA (EWD533U)
2 1 IB
A
A
IG
Right Kick Panel
J7 Junction Connector