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(Cont. next page)

1 CELICA ELECTRICAL WIRING DIAGRAM

P ow er S ource

M ultiplex C ommunic ation S ys tem

1

3

2

4 L–B L–Y R R–L R–L

5

1

16 IN

8 IK ACC 3 1 AM1

IG1 2

DEFB

DEF

TRLY

7. 5A ECU– ACC

20A DOOR

ACC 12

B 5

IG 3

B

E

8

PRG 9 B

11

10 17 B HRLY DRL B6 A , B7 B RDA

D E

3 A CLTS

24 A CLTE

4 A CLTB

BODY ECU HF

10 B

T 5 A

HU 19 A P–L

LG

R–L

2 RDA

H

12 A 18 A P–B

3 PRG

2

2

1 G–W

1

V

5

25A AM1

CLTB

3 LG–R

4

R–B

5A BODY ECU–IG

20A FL P/W

20A FR P/W 1 IA

B–R

L–R

1 2E

2 IC

7 2F

B 120A ALT

B

25A DCC

7. 5A DOME

+B

7. 5A MPX–B

5

GND

3 IN

12 II

DIMMER SW

6 IK

W–B

13 IN

R

1 2A

6

HF

13 H

14

7 T

EL HU HL

OFF TAIL HEAD

1

1 2

8

LIGHT CONTROL SW

2

D2 DOOR CONTROL RECEIVER

2000 CELICA (EWD399U)

2

2

1 IG1 RELAY

CLTE

4

1 IB 12 IK D

3

CLTS

LG–B

I10 IGNITION SW

C 5 IK

C

C

A14 AUTOMATIC LIGHT CONTROL SENSOR

GR

5A TENS RDC

5A DEF RLY C

W

See Taillight System

14 IN

See Rear Window Defogger System

11 IN

B

L–R See Headlight System

8 IO

R–L

R–L

R

L–Y

L–B 5 IO

A

LOW HIGH FLASH

W–B

R

L–W

L–W

B–R

C15 COMBINATION SW

16

L–W

FL MAIN 3. 0W

L–W

IF

Luggage room left

BJ

A

Cowl side panel LH

J3 JUNCTION CONNECTOR W–B

W–B Instrument panel brace RH

J14 JUNCTION CONNECTOR W–B

A BATTERY

F G

IE

M

207

208

E

D

C

B

A

R–W

2000 CELICA (EWD399U) Y–B

LG

LG

DOOR

OFF ON

PERSONAL LIGHT

P6 B B

PERSONAL LIGHT [MOON ROOF CONTROL SW] W–B

L3 LUGGAGE COMPARTMENT LIGHT

LG L–W

LG

L–W

M3 A M

IE

A

W–B

1

1

Instrument panel brace RH

D6 DOOR LOCK MOTOR, DOOR LOCK DETECTION SW AND DOOR KEY LOCK AND UNLOCK SW RH

2

W–B IH

A

14 IH1

4

3

J10 JUNCTION CONNECTOR

From Center Airbag Sensor Assembly

Cowl side panel LH

J3 JUNCTION CONNECTOR

A

2

L–W B10 BACK DOOR LOCK MOTOR

5

W–B

J11 JUNCTION CONNECTOR

D5 DOOR LOCK MOTOR, DOOR LOCK DETECTION SW AND DOOR KEY LOCK AND UNLOCK SW LH 14 W–B W–B IA1

6

SG4 4 B

PWS 1 A

HORN 14 A

C12 A , C13 B

B

3

6 BB1

L–R

5 BB1

B 5

L–R 6

L–W 2

Y–B

1

BR

4

10 IH2

2 IH2

L–W

L4 LUGGAGE COMPARTMENT LIGHT SW

8 IF

6 IH2

M

2 IL

BLTW 18 B

2 A BLVL

8

COMBINATION METER

1 IB1

LG

5 IH2

B 1 IH2

L–R 10 BA1

L–W 5 BA1

Y–B L–R

6 IA2

BR L–W

2 IA2

L–W

L–R

1 IA2

L–R

BR

5 IA2

L–W

Y–B

10 IA2

M

5 IL

L–R

G

1

4 IO

LSWP 20 A

13 B FU+

To Moon Roof Control Relay and Motor

1

2

7 IO

UL2 22 A

12 B FUA

GR

4 BB1

9 IF

7

ACT–

3 B FU–

From Horn Relay

2 A (*1) 2 B (*2)

L2 6

19 B PKB

BR

JUNCTION CONNECTOR

6 IL

9

ACT+

BODY ECU

Y–B

J12 A , J13 B

ACTD 13 A

B6 A , B7 B

D4 DOOR COURTESY SW RH

G

9 BA1

LSWD 21 A

21 B PCTY

1

P

D A

D A

UL3 25 A

D3 DOOR COURTESY SW LH

See Combination Meter System

W–R

7 A (*1) 1 B (*2)

F B

LGCY 22 B

1

7

L–B

L 17 A

MPX1

10 B

W–B

MPX2

6 A

7 IE4

MPX– 18 B

MPX+ 12 A

5 IE5

TX+

3 B L

1 B

16 A

MPX1

R–L

R–L

R

L–Y

L–B

LG–R

L–W

6 IB1

R–W

LG–R

LG–R

F

LP

20 B DCTY

6

* 1 : w/ Moon Roof * 2 : w/o Moon Roof

F

E

D

C

B

A

(Cont. next page)

Y–G

LG–R

L–W

W–L

10 A

Y 9 A KSW

R–Y

11 A SG1

1

U1 UNLOCK WARNING SW

2

5

M ultiplex C ommun ication S y stem

R

R–L

G

R–L

R–L

R

L–Y

L–B

1 CELICA (Cont’ d)

M OVERALL ELECTRICAL WIRING DIAGRAM

ENGINE CONTROL MODULE

E2 A , E3 B

From O/D Main SW

1 CELICA (Cont’ d)

M ultiplex C ommun ication S y stem

9 A B C D E

11

10

12

L–B L–Y R R–L R–L

16 B

DD 18

PU

PD

1

10

+B 2

BDR 11

IG 12 R

L–Y

L–B

R–B

L

LG

G

W–B

W–R

3

3

1 IO

8 IF1

7 IF1

2 IF1

R–B

L

LG

G

W–R 12 II 7

8 IA2

7 IA2

8 IH2

2

R–B

1

7 IH2

L

LG

G

10

W–B

P4 POWER WINDOW LOCK SW

F

9 IF1

R

R–W

3 IF1

2

2

R–W

DU 9

1

R

E 17

2

2

L

W/L

1

W–L

KOF

DBKL 7 B

1

B8 BUCKLE SW LH

UL

SG2 1 B

L–Y

7

PBKL 14 B

W

P5 POWER WINDOW MASTER SW

6

16

2 B

Y–B

L

SG3

11 B

P–B

V–W 5

BODY ECU

P/W

T4 TENSION REDUCER SOLENOID RH

T3 TENSION REDUCER SOLENOID LH

15 B

UL1

B9 BUCKLE SW RH

2000 CELICA (EWD399U)

B6 A , B7 B L1

R–L

R–L 1

2

1

W–B

M Instrument panel brace RH

IF

P7 POWER WINDOW MOTOR LH

M P8 POWER WINDOW MOTOR RH

M

209

MEMO

2000 CELICA (EWD399U)

210

(Cont. next page)

2 CELICA

P ow er S ource

E ngin e C ontrol

1

3

2

4 BR B–O

L–R

L–R

R–Y

P

W

ACC 7 IF

11 IM

W

8 IK

1 AM1

B–W B–W

6 5A WARNING

B–R

5 AM2

11 IK

IG2 6

B–W

ST2

B–R

B–O

7. 5A OBD

B–W

5 IK

A

B–R 3

1

B–R

4 IK W–R

R–Y

25A AM1

IG1 RELAY

B–R 7 B

2 7. 5A EFI NO. 2

15A EFI

7. 5A EFI NO. 1

CG

TC

4

13

9 II

2

1 2A

7 2H

12 2F W–B

L–B

W–B

W–B

B

B

B

B

B–R

FL MAIN 3. 0W

10 2C 9 2C 8 2C 7 2C 4 2G

F17 FUEL PUMP 5 4 M

11 2F L–B

7 II1

L–B

10 2F

W

3

5 IG 3 IB

W

3

B–R

W

2 IH

From ABS ECU

2

2

C/OPN RELAY

W P–B R–B

G–R

G–R L–B B B B

BATTERY

B

Front left fender

EB

W–B

IF

W–B

W–B

Instrument panel brace RH

A

L M N O P Q R S T

A J14 JUNCTION CONNECTOR

BJ

K

P–B

3

EFI RELAY

1

2 IG 8 IB

From Center Airbag Sensor Assembly

From Cruise Control ECU

IG2 RELAY

5

9 IH

P–B

5

I J

D1 DATA LINK SIL CONNECTOR 3 7

P–B

1

H

3 IF

P–B

W–B

1

F G

6

TS A/B

4 IF

1 5

14

SG

R–B

7. 5A AM2

120A ALT

15A IG2

5

BAT

E

W

19 2F 4 2F 4 2C 3 2C

16

P–B

18 2F

B–R

16 2C

B–R

15 2C

B–W

14 2C

B–W

8 2F

B–W

15 2F

B–W

14 2F

B–W

16 2F

W

B–R

B–R

W–B

1 2E

B–O

9 IC

B–O

1 IA

C12 A , C13 B

22 A 12 II

MALFUNCTION INDICATOR LAMP[COMB. METER]

2000 CELICA (EWD399U)

6 IC

D

From ABS ECU

From Center Airbag Sensor Assembly

B–Y

BR

2

P

5

I10 IGNITION SW

B C

B–W

IG1 2

A

Luggage room left

J3 JUNCTION CONNECTOR IE

Cowl side panel LH

M

211

From FAN NO. 1 Relay

L–W

From FAN NO. 3 Relay

L B–Y R–Y G–R

1

G–O 2

G–O C2 CAMSHAFT TIMING OIL CONTROL VALVE(VVL) L–W (*2)

1

OCV+ OCV–

W

Front left fender

C3 CAMSHAFT TIMING OIL CONTROL VALVE(VVT)

6 C

24 D 23 D

W–B

W–B

E7 ENGINE OIL LEVEL WARNING SW

1

GR (*2)

OIL TEMP.

1

28 D

P O2 OIL PRESSURE SW 1

Y–B

2

1

1 D

#10

B

2

1

3 D

#30

B

2

1

2 D

#20

B

R–L

2

B 1

R–B L–B G–R R–B P–B

17 IE5

2000 CELICA (EWD399U)

B T

B

B S

R

B Q

L–B P

G–R O

R–B N

M

L

W

W P–B

4 D 3 A 21 B 5 B 15 A

TC

W

FC

MREL

#40

I9 INJECTOR NO. 4

SIL

9 B

VSV EVP1

R–W I7 INJECTOR NO. 2

11 A

B–R

R

EB

R–B

7 C

OVL+ OVL–

From Ignition Coil and Igniters

R–W

L–W (*2)

22 D

VG THA

From ” ST” Fuse

2

SPD

1 B 22 B

OD1 IDLO

6 B 10 A

STP F/PS

8 B 4 B

FAN CF STA IGF IGT4 IGT2 IGT1

L–Y

K

B–R

B–R I

J

B–W H

G

B–W

B–W F

B–W E

B–W D

W C

BR

B–O

B–O

CCV

4 C W

1 A 16 A

B–R

8 A

5

1

17 D

V–W 2

B–W

+B

1

V4 VSV (Canister Closed Valve)

IGSW BATT

R–L

G–O 2

B–W

13 EA1

2 V5 VSV(EVAP)

B

From Center Airbag Sensor Assembly

L–B (*2)

21 C

OSW PS

18 D

B–W

10 IB

R–L 1

B–W

212

From Stop Light SW

P

P4 POWER STEERING OIL PRESSURE SW

V3 VSV(ACIS)

A

G–W

I8 INJECTOR NO. 3

19 IN

B–W

From Cruise Control ECU

L–W

I6 INJECTOR NO. 1

5 IB

B–W

G–O

E2 A , E3 B , E4 C , E5 D

5 II1

2

1

B–W

V7 VSV(Pressure Switching Valve) G–O

TBP

1

2

6

B–R

B–W

RSO

I1 IDLE AIR CONTROL VALVE

3

W–B

2 CELICA (Cont’ d)

B

OIL LEVEL

MOPS

Y–G

EVG

1 C 22 C 11 C

VC

3 4

THA E2G

L–R

2

5

E2 +B

1

G–W

ENGINE CONTROL MODULE

VTA

23 C R

2 C

R

3 VC

1 (*1) 2 (*2)

E2

2 (*1) 1 (*2)

R

VC

B–W

M1 MASS AIR FLOW METER

B–R

3 B

MPX1 MPX2 TACH RL PTNK

4 A

EC

4 II1

R

To Speedometer [Comb. Meter]

W–R

11 EA1 VTA

T1 THROTTLE POSITION SENSOR BR

L–B

6 II1

2 R

7 E ngine C ontrol

IGT3

7 EA1 3 II1

1 L–B

3

BR

V6 VAPOR PRESSURE SENSOR

BR

BR

BR

BR

14 C

G

12 B 10 D 11 D 12 D 13 D 25 D 11 B

BR

2

BR

1

BR

BR E6 ENGINE COOLANT TEMP. SENSOR BR

PRE

6 A 27 B

See Air Conditioning System

ACMG LCKI

8

See Charging System

E2

18 C 12 A 28 B 18 B 10 C 10 B

See Multiplex Communication System

THW

BR–W

23 B

C

B

D W–B

B–W

A BR

B–W

To Tachometer [Comb. Meter]

* 1 : 1ZZ–FE * 2 : 2ZZ–GE

(Cont. next page)

M OVERALL ELECTRICAL WIRING DIAGRAM

2 CELICA (Cont’ d)

E ngine C ontrol

9 A B C

BR

9 IE5

B–W B–W BR

B–W

W–B

B–W

D

W–B

4

+B

E1

HT

OX1A

1

3

HT2

OX1B

1

BR (*3)

25 B

HT1B

OX1B

E1

27 D

W–B

1 EA1

A

A

A

J2 JUNCTION CONNECTOR

W–B

A

A

BR

A

(*3)

A

(*3)

(*3) J1 JUNCTION CONNECTOR

W 1

E01 21 D

W–B

W–B

BR

1 EB1

A A

W–B

A

(*3) BR

BR

K1 KNOCK SENSOR

C1 CAMSHAFT POSITION SENSOR 2

7 A

(*3)

W

L

(*3)

B–W

W C4 CRANKSHAFT POSITION SENSOR

1

E03

31 D

L

W

(*3)

O 2

1

E02

17 C

BR

15 C

W–B

ENGINE CONTROL MODULE

KNK1

(*3)

G2

24 C

25 2F

BR

W

Y–G 16 B

OX1A

NE–

16 C

BR

3

E2 A , E3 B , E4 C , E5 D NE+

BR

26 2F

3 2B

27 2F

(*3)

12 C

HT1A

13 2F

2 EA1

B

Y–R

2000 CELICA (EWD399U)

3 C

E1

W

B 8 EA1

+B

(*3)

Y–R 5 EA1

BR

12

4

2

H9 HEATED OXYGEN SENSOR (Bank 1 Sensor 2)

H8 HEATED OXYGEN SENSOR (Bank 1 Sensor 1)

2

* 3 : Shielded

11

10

W–B W–B

Cylinder head cover LH

ED

W–B

EC

Cylinder head cover LH

M

213

3 CELICA

214

R–Y

5A WARNING

Instrument panel brace RH

B–R EFI RELAY

W–B

2000 CELICA (EWD399U)

S1 SL2 8 D

W(*1) Y(*2)

GR(*1) G(*2) G(*1) O(*2)

120A ALT

B–R

(*1)

ST

2 SL2–

9

ST 29 D

S1(*1) S2(*2)

5 (*1) 4 (*2)

SL2– 20 D

4 3

19 D

SL DSL

14 B 10 A CCE(*2) IDLO

BR(*2)

O

E1 ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID

SL1–

10 SL1+

W

SLT–

5

SL1– 9 D

B

SLT+

Y–R

W–B

W–B Front left fender

Y–G 8 (*1) 7 (*2)

SL1+ 7 D

G(*2)

Y

O E2

3 2

5 D

SLT–

ENGINE CONTROL MODULE

V(*2)

R–Y

J2 JUNCTION CONNECTOR B

S2(*1) S4(*2)

SL DSL

10 (*1) 8 (*2)

B

B

S2(*1) S4(*2) 20 D (*1) 29 D (*2)

1 B OD1

LG(*1) G(*2)

W–B EB

GR–L OT(*1) THO(*2)

6 D

SLT+

BR–Y

6

1

13 C

THO

O(*2)

B(*1) R(*2)

FL MAIN 3. 0W

18 C

E2

24 B D

18 2C

BR–W(*1)

4 2G

5 B

TC

E2 A , E3 B , E4 C , E5 D

3 2F

17 2C

G–W(*1) P–L(*2)

7 2H

THW

2 C 23 C 14 C

VTA

9 C L

B–O

Y

1 2A

3

5

L–R

1

2

4 2F

1 C 22 C 11 C

VC

19 C 2

8

LL

Y

1

2

W 12 2F

L–B

8 2F

B–R 6 B

VG

8 C N

P–L

22 B

THA

R–B 2 B R

L–Y

EVG

P 20 C P

4

2L

Y–B

STP

W 1 A BATT

7

DL

L–W

SPD

L–B 21 B MREL

5

NL

B–W(*2)

1 2E

B–R 16 A +B

22 2F

6 2C

2

RL

RB

P1 A/T INDICATOR SW [PARK/NEUTRAL POSITION SW]

L–W

A

Y

IF

1 IA

1

PL

3

4

* 1 : 1ZZ–FE * 2 : 2ZZ–GE

B

12 II

2

L–R

5

25A AM1

I10 IGNITION SW

IG1 2

R–L

R–B

IG1 RELAY

5 IK

1 AM1

19 2C

B–W (*1)

1

5A BK/UP LP

8 IK

W

ACC

6 2F

3

From Cruise Control ECU

3

C

6

R–L

2

E lectronically C ontrolled Trans mission and A /T Indicator

To Cruise Control ECU

A

6

7 IB

R–L

11 IM

1

P ow er S ource

(Cont. next page)

M OVERALL ELECTRICAL WIRING DIAGRAM To Cruise Control ECU

BR

BR

See Engine Control System

7. 5A EFI NO. 1

15A EFI

BATTERY

3 CELICA(Cont’ d)

E lectronically C ontrolled T ransmiss ion and A /T Indicator

5 A

* 2 : 2ZZ–GE

7

6

8

R–Y

1 II1

R–Y

BR–Y

P–B

5 A ODMS

P–B

19 B ODLP

7 IF2

BR–Y

26 D NC–(*2)

12 IB

BR–Y

14 D NC+(*2)

12 IM

BR–Y

G–W (*2)

B 15 D NT–

1

P–B (*2)

W–L 16 D NT+

2

See Multiplex Communication System

1

O1 O/D DIRECT CLUTCH SPEED SENSOR

V2 VEHICLE SPEED SENSOR (Electronically Controlled Transmission)

2

BR–Y

SFTD(*2)

9 A

17 A

L (*2)

LCD DISPLAY

P 6

12 II

20 IM

To Body ECU

W–B

ECC

19 A W–B

LEFT–DOWN

4 IN RIGHT–DOWN

SFTD RIGHT–UP

SFTU LEFT–UP

A

W–R

22 IE3

L C16 TRANSMISSION SHIFT SW [COMB. SW]

J2 JUNCTION CONNECTOR

J1 JUNCTION CONNECTOR

A

A

E 4

W–B

W–B

W–B

W–B

BR

W–B

11 IF3

5

A

E 6

A/T OIL TEMP.

SFTU(*2)

COMBINATION METER

M

E03 7 A

22 A

SPORTS A/T 4

21 D

SAT

ENGINE CONTROL MODULE

13 B

SPORTS A/T 3

E01

E02 31 D

IND

1 A

SPORTS A/T 2

E1 17 C

3

SPORTS A/T 1

EC 12 B

5

O3 O/D MAIN SW

E2 A , E3 B , E4 C , E5 D

6 A MPX2

P (*2)

2000 CELICA (EWD399U)

C12 A , C13 B 10 B MPX1

3 W–B

W–B

A

1 EA1

J9 JUNCTION CONNECTOR

A W–B

W–B

W–B

BR

W–B

A

Front left fender

EB

Cylinder head cover LH

ED

EC

Cylinder head cover LH

IH

Instrument panel brace RH

W–B

J10 JUNCTION CONNECTOR

W–B

IF

Instrument panel brace RH

M

215

4 CELICA

216

9 IC

11 IK

B–R

B–R

1 2A

40A MAIN

1 2B

7. 5A AM2

B–R

15A IG2

2000 CELICA (EWD399U)

7. 5A ST

W–B W–B

B (A/T)

ST RELAY

L

B

B–R

BATTERY

EC

L Cylinder head cover LH

R–B

3

To Engine Control Module

R–W

EB

R–W

B–W (A/T) W–B Front left fender

W–B

I3 IGNITION COIL AND IGNITER NO. 2

W–B IE

A

W–B C

W–B

Cowl side panel LH

J3 JUNCTION CONNECTOR

W–B

C

W–B

4

2

G–R

S1 A , S2 B

C11 CLUTCH START SW C

3

1

B–Y

C

W–B

N1 NOISE FILTER (Ignition System) C

4

2

4

1

3

2

12 2C

R–Y

STARTER

14 EA1

W–B C

3

1

26 2C

32 2C

B–Y

11 A B

B W–B (M/T) 6 IC1

4

2

13 2C

B

20 2F

2

W–B

2

1

24 2C

30 2C

25 2C

31 2C

23 2C

4

B–Y

FL MAIN 3. 0W

W–B

3 2H

W–B (M/T) P1 9 PARK/NEUTRAL POSITION SW

1

B–W (M/T)

N

P

W–B (A/T) 6

W–B 1

11 2C

IG2 RELAY

B

4 2G

7 2H

3

5

B

1

3 IC1

2

1

14 2F

B–O

B–Y

2

1 IE4

6 IC

B

1

4 IK

3

B–Y

3

1

1

4 EA1

W–B

B–W

2

S tarting and Ignition

B

1

5

1

1 IE1

B–W

2

4 2H

L

B–O

B–W B–W

16 2F

IG2 6

ST2 4

I10 IGNITION SW

5 AM2

1

P ow er S ource

M OVERALL ELECTRICAL WIRING DIAGRAM

I5 IGNITION COIL AND IGNITER NO. 4 B–Y

R–Y

W–B

I4 IGNITION COIL AND IGNITER NO. 3 G–R

W–B

I2 IGNITION COIL AND IGNITER NO. 1 R–B

W–B

J2 JUNCTION CONNECTOR

5 CELICA

P ow er S ource

C harging

1

F og L ight

3

2

4 R–W 9 IE4 R–W

ACC W

5 IK

A

L–R

J5 JUNCTION CONNECTOR

A

13 IB I10 IGNITION SW

6

R–W

2

1

5

W

5

L–R R–Y

1

R–W

L–R

8 IK A 3

R–W

5A WARNING

To Combination Meter

F12 FRONT FOG LIGHT RELAY

IG1 RELAY

25A AM1

15A FR FOG

R–W

W

2

3

G–B

3 2D

See Headlight System

1 IA

L–O

J7 JUNCTION CONNECTOR

C

12 II

C

C L–O

L–O

W–B

B–R

10A HEAD RH LWR

2000 CELICA (EWD399U)

1 2C

IG1 2

R–Y

W

L–R 20 IF

1 AM1

11 17 2F

See Multiplex Communication System

1 2E

EL

6 EA1

MPX2 R–Y

1 2A

2 2A W

B–R

E2 A , E3 B , E4 C

RL 10 C

LOW HIGH

L–O

MPX1

1

6 A

5 IG2

ON L–O

10 B

5 IE4

OFF

DIMMER SW

120A ALT

1

HEAD RELAY

7. 5A ALT–S

5

2

FOG LIGHT SW

2 3

HF HU HL BFG LFG

FLASH

C15 COMBINATION SW

17

16

2

10

F3 FRONT FOG LIGHT LH

G–W 1

ENGINE CONTROL MODULE

2

F4 FRONT FOG LIGHT RH

1

Y

FL MAIN 3. 0W

IF

Instrument panel brace RH

B A S B

2

R–Y

1

W

3

W

W–B

GENERATOR

IG B

W–B

W–B

G1 A , G2 B W–B

BATTERY

1 B L

A J3 JUNCTION CONNECTOR Cowl side panel LH

IE

W–B

Front left fender

EB

Cowl side panel RH

IG

Front right fender

EA

M

217

6 CELICA

218

B–R

R–L

120A ALT

2000 CELICA (EWD399U)

Front left fender

25A DCC

EB

40A MAIN Cowl side panel RH

10A HEAD LH LWR R–Y JUNCTION CONNECTOR

B–R W–B

H3 HEADLIGHT RH(High) B B

HEAD

R–W

19 A

3 A

H2 HEADLIGHT LH(Low) W–B

W–B

2 A

BEAM

R–Y Front left fender

J4 A , J5 B

EB

JUNCTION CONNECTOR B B

R–W (*2) 16 B

R–W (*1)

H4 HEADLIGHT RH(Low) Front right fender

R–Y B A

1

W–B COMBINATION METER

C12 A , C13 B Front left fender

DRL NO. 4 RELAY

W–B EA

2

R–B

3 IE4

2

R–Y

2

W–B EB

2 2

W–B

5 2

W–B IF

OFF

Instrument panel brace RH

C15 COMBINATION SW

FLASH

HIGH

LOW

HEAD

TAIL

HF

8

14

5 A

T

A

T

HU

E

IE

A

16

Cowl side panel LH

J3 JUNCTION CONNECTOR

EL HU HL

7

19 A

BODY ECU

W–B

H

13

11

3

2

IG1 RELAY

3

1

A14 AUTOMATIC LIGHT CONTROL SENSOR 1

4 A 19 B

CLTS CLTE CLTB

4

3 A 24 A

PKB

HRLY

10

1 IB

CLTS CLTE CLTB

IG

3

2

C

5

1

12 II W–B

B6 A , B7 B

20 IM

W–B

IG

R–W 3

From Fog Light Relay

DIMMER SW

W–B

R–W (*2) 2

B

H

8

6

12 A 18 A

HF

P–B

2

10A HEAD RH LWR D A

3

LIGHT CONTROL SW

1

R 4

1

2

R–B

2

5

H1 HEADLIGHT LH (High) 2

DRL

17 B

R–L

C A

1

R–B

2

1

2

B

2 IC

LG

A B

DRL NO. 2 DIMMER RELAY E B

8 IE4

2

2 II1

W–B

8 IK

P–L

2

1

R–W

LG–B

A B

2

R–B

2

10A HEAD RH UPR

2

R–Y

R

2

R–Y

9 IE4

5 2D

2

1

2

2

R–Y

LG–R

BATTERY

3

4 2D

7. 5A DRL NO. 1

2

3 2D

5

3

2

W–L

10A HEAD LH UPR

HEAD RELAY

10 2D

L

L

L–R

L–W

L–R

L–W

5

1

L–R

7. 5A MPX–B

1

1

1 2H 5 2H

2

IG1 2

I10 IGNITION SW

1 AM1

L–R

4

* 1 : w/ Fog Light * 2 : w/o Fog Light

5A BODY ECU–IG G–W

FL MAIN 3. 0W

B–R

2

7 2F

W

ACC

3

L–R

1 2E

25A AM1

5 IK

2

H eadlight

R–L

17 2F 1 2A

1 IA

1

P ow er S ource

M OVERALL ELECTRICAL WIRING DIAGRAM R–W P3 PARKING BRAKE SW

R–Y

JUNCTION CONNECTOR J4 A , J5 B

W–B

DRL NO. 3 RELAY

J4 A , J5 B

7 CELICA

P ow er S ource

T aillight

1

3

3

2

4

1

5

G

TAIL RELAY

10A TAIL

2 IO

2

1

1 IA

4 IC

TRLY

5 IC

6 IE

B6 A G A A

C B

C B

1 BA1 G

G

G

LG

A A 2

G

A A

J12 A , J13 B

A A

JUNCTION CONNECTOR

B–R

1 BB1 G

G

G

2

5

FL MAIN 3. 0W

1

1

2

2

5

W–B

W–B

16

2

1

L2 LICENSE PLATE LIGHT RH G

2

1

G

2

1

L1 LICENSE PLATE LIGHT LH

TAIL HEAD

1

R7 TAILLIGHT RH [REAR COMB. LIGHT RH]

LIGHT CONTROL SW

C15 COMBINATION SW

1

R6 TAILLIGHT LH [REAR COMB. LIGHT LH]

1

F6 FRONT PARKING LIGHT RH

EL

F8 FRONT SIDE MARKER LIGHT RH

H

OFF

F5 FRONT PARKING LIGHT LH

T

F7 FRONT SIDE MARKER LIGHT LH

14

1

1 2A

G

G

120A ALT

B–R

2000 CELICA (EWD399U)

1 2E

C B

G

J4 A , J5 B JUNCTION CONNECTOR

G

BODY ECU

T 5 A

BATTERY

W–B

W–B

J3 JUNCTION CONNECTOR

W–B

W–B

W–B

IE

W–B

Cowl side panel LH

W–B

W–B A

W–B

Front left fender

EB

IG

Cowl side panel RH

EA

Front right fender

Back panel center

BL

BK

Back Door left

M

219

8 CELICA

220

G–B

B–R

2

5

2000 CELICA (EWD399U) W–B

R–B

R7 BACK–UP LIGHT RH [REAR COMB. LIGHT RH]

R–B

B–R Back panel center

W–B

W–B

H10 HIGH MOUNTED STOP LIGHT

W–B

C12 REVERSE WARNING BUZZER [COMB. METER]

W–B

W–B

BJ

BL

W–B

Luggage room left

Back panel center

R6 STOP LIGHT LH [REAR COMB. LIGHT LH]

IF

G–W

Instrument panel brace RH

R7 STOP LIGHT RH [REAR COMB. LIGHT RH]

BL

5

2

1

21 2F

3

5

2

1

G–Y 1

HORN RELAY

10A HORN

2 2D

8 IE5

1

L–B (*2)

J14 A JUNCTION CONNECTOR

5

2

JUNCTION CONNECTOR

J12 A , J13 B

6 IB

A

A

C16 HORN SW [COMB. SW]

L–B A (*1)

L–B (*1)

IF

W–B 2 BA1

1

2

3 BA1

A B

C A

G–W

12 II

BUZZER

A B

C A

G–W

20 IM

19

21

7 IE5

P1 BACK–UP LIGHT SW [PARK/NEUTRAL POSITION SW]

5

4

B B

23 2F

6 2C

11 IO

G–W

5

4

B B

24 2F

R–B (A/T)

1 IG

120A ALT

1 2A

L–B

Instrument panel brace RH

IG1 RELAY

JUNCTION CONNECTOR

R–B

R–B

12 II

1

B A

8 II1

R–B (M/T)

J12 A , J13 B

R–B

B1 BACK–UP LIGHT SW

L–B (*1)

BATTERY

R–L G–W

3

25A AM1

G–W

C

5A BK/UP LP

L–R 14 IF

1

2

1 2E

* 1 : w/ Door Lock Control * 2 : w/o Door Lock Control

4

H orn

To Body ECU

FL MAIN 3. 0W

10A STOP

S8 STOP LIGHT SW 9 IK

G–W

1

2

To Cruise Control ECU

6

W R

G–W

5 IK

3

1

To ABS ECU

8 IK

R–L (M/T) 2

R–L (A/T) G–W

7 IB

19 2C

2

G–W

To Engine Control Module

2 IK

IG1 2

6 2F

3

S to p Light

B–R

I10 IGNITION SW

1 AM1

ACC

2

B ack –U p L ight

B–R

1 IA

1

P ow er S ource

M OVERALL ELECTRICAL WIRING DIAGRAM J8 JUNCTION CONNECTOR

H6 HORN(Low)

G–Y

H5 HORN(High)

W–B

R–B

L–R W–B

R6 BACK–UP LIGHT LH [REAR COMB. LIGHT LH]

9 CELICA

P ow er S ource

Illumination

1

3

2

D 3

5

4

D 7. 5A PANEL 2

7. 5A PANEL 1

1 TAIL RELAY

* 1 : Separate Type Amplifier * 2 : Built–In Type Amplifier

6

5

2

1

1 IA

4 IL

5 IF

8 IM

4 IE

16 IP

17 IN

19 IM

TRLY B6 A G

BODY ECU

T

G

B–R

5 A

J8 JUNCTION CONNECTOR

C

G–B

C

C

R–B

W–G

2 G

18 IM

R

IF

BR

A

W–B

IE

16 IM

1

W–B

W–B

Cowl side panel LH

10 IN

E

20 IM

W–B A J3 JUNCTION CONNECTOR

1 IE

RV 2

BR

12 II

5 IP

R5 RHEOSTAT

BATTERY

4 II

3 T

R

10 IM

W–B

W–G

FL MAIN 3. 0W

17 A

C12 A , C13 B

W–B

W–G (*2)

W–G (*1)

W–G

W–G

W–B

W–G

W–B

19 A

COMBINATION METER ILLUMINATION

2

TAIL

5 B

1

5 A

METER ILLUMINATION

12

10 A

G3 GLOVE BOX LIGHT AND SW

2

16 W–B

C15 COMBINATION SW

9

2

R2 A , R3 B

B–R

HEAD

4

1

RADIO AND PLAYER

1

8

G (*2)

1

7

4 B

12 B R4 RADIO AND PLAYER

OFF TAIL

3

G (*1)

C10 CLOCK

3

O3 A/T SHIFT LEVER ILLUMINATION [O/D MAIN SW]

EL

G–B

H

H7 HAZARD SW

T 1 2A

A9 A/C SW

C9 CIGARETTE LIGHTER

14

1

G–B

G–B

G

G

LG

120A ALT

LIGHT CONTROL SW

2000 CELICA (EWD399U)

1 2E

J10 JUNCTION CONNECTOR Instrument panel brace RH

IH

Cowl side panel RH

Cowl side panel LH

IE

M

221

222

W

G–B

25A AM1

B–R

10A STOP

2000 CELICA (EWD399U)

W–B

Instrument panel brace RH

Front left fender

G–B

G–B

W–B

120A ALT

B–R W–B BL

R7 REAR TURN SIGNAL LIGHT RH [REAR COMB. LIGHT RH] W–B Cowl side panel RH

W–B IG

2

1

E A

D B

D B

W–B

EA

JUNCTION CONNECTOR

G–W Front right fender

J4 A , J5 B

D B

2

TB

1

TL

W–B IE

A

R6 REAR TURN SIGNAL LIGHT LH [REAR COMB. LIGHT LH]

W–B

W–B

10A HAZ

BATTERY

Cowl side panel LH

J3 JUNCTION CONNECTOR

3

TR

G–Y

Back panel center

TURN SIGNAL INDICATOR LIGHT [COMB. METER]

5

3

2 IE

F10 FRONT TURN SIGNAL LIGHT RH

EB

TURN L

C12 A , C13 B

TURN R

W–B

9 B

13 IO

G–Y

W–B

19 A

4 A

1 IM

G–Y

E

12 II

5 IN

1

IG

5

IF

W–B

IF

7. 5A TURN

W–B

FL MAIN 3. 0W

14 IM

G–B

5

3

12 IO

G–Y

2

1

7 IC G–Y

1 2A

4 IE4

W–B

J7 JUNCTION CONNECTOR

B

RH

LH

G–Y

1

G

L

B

2

TR

G–Y

2

29 2F

20 IM

9 IE

E 2

1

B

4

TB

R–L

12 II

2

5 IE

G–B

1

TL

C15 TURN SIGNAL SW [COMB. SW]

Instrument panel brace RH

SLS+

1

2

SLS–

STP

3

20 IN

9 IK

S8 STOP LIGHT SW

S3 SHIFT LOCK CONTROL ECU

4

S hift Loc k

G–W

1 2E

5A TENS RDC

5

IG1 RELAY

L–O B

3

5

F

G–W

1

G T2 TURN SIGNAL FLASHER RELAY

6

B2

G–W

1 IA

R–L 8 IK

B1

H7 HAZARD SW

G–Y

C 3

R

3 IE

ON

OFF

7

3

T urn S ignal and H a zard W arning Ligh t

G–W

1

IG1 2

ACC

I10 IGNITION SW

1 AM1

L–R

7 IN

W

2

R

2 IK

1

P ow er S ource

G–B

5 IK

10 CELICA

M OVERALL ELECTRICAL WIRING DIAGRAM

SHIFT LOCK SOLENOID

G–B

G–B

F9 FRONT TURN SIGNAL LIGHT LH

11 CELICA

P ow e r S ourc e

R ear W iper and W asher

F ront W iper and W asher

1

3

2

4

ACC W 1 AM1

IG1 2

L–R 25A WIPER

15A WASHER

15A RR WIPER

I10 IGNITION SW 8 IK

5 IK

7 II

8 II

10 IE

5 L

25A AM1

4 BA2

L

3 BB2

L

L

W1 WASHER MOTOR

IG1 RELAY

4 IG2 2

3

2

L–B

12 II

1

10 IG2

L

1 IA

3 IO

L–B

1

3

L–Y

REAR WIPER RELAY

L P 2

2 L–Y

+2 3

L–O

+S 1

L–W

3

P

5 BA2

6 BA2

F11 FRONT WIPER MOTOR

4

2

3 IG2

2 IG2

+B

L–Y 7

+2

10 IF1

V

11 +1

12 WF

11 IF1

WR

10

P

+S

8

7 IG2

L–Y

17

9 IG2 L–R

L–O

16

L

L–W

120A ALT

8 IG2

P

L–Y

E

13 +1R

1 +S

1 2A W–B

B–R FL MAIN 3. 0W

+2

+1

+B

INT1

INT2

B1

WF EW

E

MIST

OFF

WASH1

OFF

ON

OFF

INT

M

R12 REAR WIPER MOTOR AND RELAY

L–R

L–Y

L–O

V 1 2E

4 BB2

L–Y

W–B

M

REAR WIPER MOTOR

+1 5

5 BB2 B–R

2000 CELICA (EWD399U)

1

B

WR +1R C1R

C1R C14 WIPER AND WASHER SW [COMB. SW]

INT

LO

LO

HI

WASH2 2

BATTERY

W–B

W–B

A J3 JUNCTION CONNECTOR

INTERMITTENT WIPER RELAY Instrument panel brace RH

IF

IG

Cowl side panel RH

IE

Cowl side panel LH

M

223

224

L–R

B–R

2000 CELICA (EWD399U)

15A S/ROOF

B–R

7. 5A ECU–ACC

IG1 RELAY Instrument panel brace RH

E

W–B BI

Roof left

A

J9 J10 JUNCTION JUNCTION CONNECTOR CONNECTOR W–B W–B

W–B

25A AM1 Cowl side panel RH

M2 MOON ROOF CONTROL RELAY AND MOTOR

IH

3 M+

R13 REMOTE CONTROL MIRROR LH

M

BR–Y

M

5 MH

BR–W 1

P–L

MV

1

M

MV

3 M+

R14 REMOTE CONTROL MIRROR RH

M

MH

5

LG–B

A

A

A

9 IH1

7 IH1

P–L

8 IH1

IE

A

14 IA1

B

B

7

E

W–B

IF

8

CLOSE

R–W

BATTERY

P OPEN

BR–W

FL MAIN 3. 0W

5A TENS RDC M3 MOON ROOF CONTROL SW

G–Y

1 2A

W–B

7 IB1

W–B

2 IB1

10 IA1

C

C

12 IA1

C

6

M+

LG–B

CLS

VR

LG–B

P–L

11 IA1

BR–Y

4

6

3

P–L

R–W

OPN

1

4

RH

LG–B

7

2

VL

LH

R–W

3

10

R–L MOON ROOF CONTROL RELAY

2

L–R 5

5 IB1

5

HR

RH

8

W–B

1

9

R–L 4 IB1

L–R GR

120A ALT

W GR

8

From Body ECU

LH

RIGHT

3 IB1

LEFT LH

R15 REMOTE CONTROL MIRROR SW

4 IA1

R–W

MOON ROOF MOTOR AND LIMIT SW

M

C

1

7 IK

O

W–B

2

9 IL

UP

12 II

2

D

12 IK

DOWM

2

1

8 IK

O R–L

RIGHT /DOWN

5

3

GR L–R

4

Cowl side panel LH

J3 JUNCTION CONNECTOR

J11 JUNCTION CONNECTOR

SELECT SW

1 2E

IG1 2

ACC 3

3

R emote C ontrol M irro r

LEFT /UP

1 IA

1 AM1

I10 IGNITION SW

2

M o on R oof

O

1 IK

W

1

P ow er S ource

OPERATION SW

5 IK

12 CELICA

M OVERALL ELECTRICAL WIRING DIAGRAM

R–W

W–B

W–B

13 CELICA

From Engine Control Module

To Engine Control Module

R–Y

Y

From Stop Light SW

5A ECU–IG

L–R

W

Y–B

From Park/Neutral Position SW

From Engine Control Module

Y

To Data Link Connector 3

B

L–W

B–Y (M/T)

C12 CRUISE CONTROL INDICATOR LIGHT [COMB. METER] B–W (2ZZ–GE)

B–W (1ZZ–FE)

B–Y (A/T) C17 CRUISE CONTROL CLUTCH SW

16 IE3

B–Y (M/T)

G–W

P–B

Y

B

L–W

B–Y

B–O

J8 JUNCTION CONNECTOR

25A AM1

IG1 RELAY

G–B

W–B

W

W–R

B–R

S8 STOP LIGHT SW

R–L

R–W

R–Y

W–B

13 IG3 CRUISE

See Stop Light System

R–Y

R–L

R–W

From Speedometer [Comb. Meter]

B–R

W–B

A

5

2 TC

STP–

Cowl side panel RH IH

J9 JUNCTION CONNECTOR

J10 JUNCTION CONNECTOR W–B W–B

C5 CRUISE CONTROL ACTUATOR

W–B W–B GND 4

3 EA1 5A WARNING

L

A Instrument panel brace RH

3

A 12 IG3 M C16 CRUISE CONTROL SW [COMB. SW]

1 MC SET/COAST

A

IF

B–O (M/T)

B–O

B–O (M/T)

R–Y

3

MO

2 1 2A

2 2

A

BATTERY

RES/ACC

4

W–B

5 IG3 6 IG3 1

1

2

3 1 2E

GND L MO

16 8 15 7 10 12

6 OD

ECT

14 13 4

2000 CELICA (EWD399U)

CANCEL FL MAIN 3. 0W

CCS ECC 120A ALT

B–W (2ZZ–GE)

7 IE3 6 IE3 B–Y (A/T) B

MC CCS SPD 12 II 1 IA

16 2 IC1

IDL PI D B

B

5 IE3

22 ACC

C18 CRUISE CONTROL ECU 3 9 2 5

L–R IG1 2 1 AM1

10 EA1 1

20 2C 9 2F 1 IC1

4 3 2 1

B 1 3

5 IK 8 IK A A

10 IK 10 II

2 5 6

I10 IGNITION SW 11 IM

C ru ise C ontrol P ow er S ource

M

225

226

R–Y

B–R

2000 CELICA (EWD399U)

40A ABS NO. 1

Instrument panel brace RH

SFRR

4 A SRLH

8 A SRLR

MT

Cowl side panel RH

3 B

1

1

W–B

120A ALT

B–R

J10 JUNCTION CONNECTOR

A15 ABS SPEED SENSOR REAR LH

1

5 IF2

P3 PARKING BRAKE SW

W W–B

W–B

Instrument panel brace RH

A16 ABS SPEED SENSOR REAR RH

2

R 2

2 IF2

G

9 IF2

R–B

IH

A

1 IF2

8 IF2

W

Front left fender

7 A

IF

W–B

EB

A4 A , A5 B

SFRH

B

ABS ACTUATOR

3 A SRRR

COMBINATION METER

IF

M

6 A SRRH

C12 A , C13 B

BATTERY

25A ABS NO. 2 2 BM B

2 A

LG

SFLH

SFLR

LG–R 5 A

R–W

1 A

LG–B

BS

4 B

LG–B

1 GND B

Y–G

B–W

W–B

B–R

9 2D

4 IE5

12 IE5

W–B

FL MAIN 3. 0W

5A ABS–IG GR–L

3 IE5

PKB 6 B

RR– 23 B

RR+ 10 B

BRL

18 B

RL– 9 B

WA

11 B

RL+ 22 B

FR–

9 A

12 II

20 IM

R

GND2 25 B

FR+

3 A

19 A

G

GND1 12 B

FL–

2 A

8 B

W

2 2G

ABS MTR RELAY B–R

11 IE5

MT 10 A

SRLR 14 B

SRLH 15 B

SFRR 1 B

SFRH 2 B

SRRR 12 A

Y–R

SRRH 11 A

FL+

8 A

STP

TS

5 B

D/G

TC

LG

IG1

17 B

B

1 2A

R–Y LG–B

SFLR 6 A

GR–R GR–L

SFLH 5 A

W–R

W–R

GR

2

ABS SOL RELAY

ABS ECU

B–Y B–R

SR

24 B

W

R–B

1

IG1 RELAY

1

P–B 8 B

G–W

A10 A , A11 B

W–R 21 B

To Data Link Connector 3

13 B

From Stop Light SW

7 A

Y

R+

BR

26 B

6 IE5

15 IE5

P

MR

1

1

L

1 A

1

2

1

V

2

1

3

1

22 A

GR

1 2E

12 II

W

1

2 IE5

GR–R

2

2

5

1 IG2

P

W–B

1 IA

5A WARNING 3

1

B–W

1

1

GR–R

5

6 IG2

L

5

W

5 IK

GR–R

A7 ABS SPEED SENSOR FRONT RH 2 1

P

1

L–R

8 IK

L–R

A6 ABS SPEED SENSOR FRONT LH 2 1

4

ABS

3

A

B–R

IG1 2

ACC

3

L

A

2

1 AM1

I10 IGNITION SW

2

ABS

R–Y

6

11 IM

1

P ow er S ource

B–Y

3 IG

14 CELICA

M OVERALL ELECTRICAL WIRING DIAGRAM

25A AM1

15 CELICA

P ow er S ource

SRS

1

To Data Link Connector 3

14

6 IH

IG2 6

B–O

ST2

S5 SIDE AIRBAG SQUIB RH

1

1

2

2 2

1

1

2 IE2

2 IG1

BR–W

B–W

Y–R (*1)

Y–R (*1)

P–B

W

1 IE2

2 BR

W–R

14 IB

F2 FRONT AIRBAG SENSOR RH

F1 FRONT AIRBAG SENSOR LH

Y–G (*1)

18 IF

S4 SIDE AIRBAG SQUIB LH

Y–G (*1)

7 IM

P

B–Y

B–O

25A AM1

B–R

7. 5A SRS–IG

15

I10 IGNITION SW

4

To Body ECU

5 AM2

B–Y

C12 SRS WARNING LIGHT [COMB. METER]

4 IK 5 IK

8 IK

To Engine Control Module

9 IM

IG1 2 L

L–R

GR

1 AM1

W

L–R

ACC

10 IH

* 1 : w/ Side Airbag

3

2

1 IG1

W–B

3 A

5 A

E2

IG2

12 A

LA

SIL

19 A

6 A

TC

23 A

IG1

11 B

GSW2

5 B

LBE+

6 B

SFL+

2 C

SFL–

1 C

SFR+

15 A

SFR–

+SL

26 A

9 A

–SL

+SR

BR–W

E1

B–W

27 A 28 A

BR

4 IH

W–R

3 IH

P

11 IK

GR

2

B–Y

5

W–B IG1 RELAY

1

20 A –SR

C6 A , C7 B , C8 C CENTER AIRBAG SENSOR ASSEMBLY 1 IA

9 IC

12 II

PL–

PR+ 5 C

PR– 6 C

D+

D–

P+

P–

14 A

13 A

10 A

11 A

DML+ 17 A

DMR+

DMR–

7 A

8 A

ESL

VUPR SSR+ 12 C 10 C

FSR

ESR

9 C

7 C

L–Y (*1)

P (*1)

GR–L (*1)

1 IH3

LG–B (*1)

2

FSL

R–W (*1)

1

W–G (*1)

1

R–Y (*1)

W–L (*1) 2

2 IH3

SSL+

9 B 10 B 12 B

L–W (*1)

Y–G

Y–R

Y

Y–B

Y

Y–B

Y

Y–B

7. 5A AM2

120A ALT 1

1 IA3

P–L (*1)

2 2 IA3

VUPL 7 B

R–W (*1)

W–G (*1)

R–Y (*1)

16 2F

DML– 16 A

GR (*1)

1 B

W–L (*1)

1 2E

PL+ 2 B

LG (*1)

W–B

B–R

B–R

2000 CELICA (EWD399U)

3

5 IH

P

1 IH

1

1

2

3

4

1

2

3

4

2

1 2A B–R

SPIRAL CABLE 1

2

1

2

1

2

D7 DOOR SIDE AIRBAG SENSOR LH

D8 DOOR SIDE AIRBAG SENSOR RH

S9 SIDE AIRBAG SENSOR LH

S10 SIDE AIRBAG SENSOR RH

FL MAIN 3. 0W P9 PRETENSIONER LH W–B

BATTERY

IF

P10 PRETENSIONER RH

A13 AIRBAG SQUIB (Steering Wheel Pad)

A12 AIRBAG SQUIB (Front Passenger Airbag Assembly)

Instrument panel brace RH

M

227

16 CELICA

228

L–Y

L–R

15A RADIO

2000 CELICA (EWD399U)

15A CIG W–B Instrument panel brace RH

BR IF

Instrument panel brace RH

2

1

5 A

FR–

RR–

3 B

V

P

25A DCC

B–R

2

F13 FRONT DOOR SPEAKER LH

1

2

F14 FRONT DOOR SPEAKER RH

1

F16 FRONT DOOR TWEETER SPEAKER RH

V F15 FRONT DOOR TWEETER SPEAKER LH

5 IH1

6 IH1

5 IA1

1

1 A

FR+

RR+

1 B

LG

6 IA1

2

FL– 6 A

RL–

6 B

LG

W–B IF

P

12 II

W–B 10 IM

2

PBEW

P

L

BATTERY

GR 1

EARTH

C10 CLOCK

FL+ 2 A

V

11 IF

4

2

GND 7 A

RL+

2 B

LG

FL MAIN 3. 0W

25A AM1

1

C9 CIGARETTE LIGHTER

5

+B

R2 A , R3 B

L

1 2A

B–R

2

GR +B

4

7. 5A ECU–ACC

ACC

L–W

1 2E

GR ACC

L–Y RADIO AND PLAYER

12 IF1

B

4 A

13 IF1

Y

3 A

5 IF1

4 IF1

R

2 IM

R9 REAR SPEAKER RH 1 2

4

W

7 2F

1 IF

2

D

1 II

B

1 IA

12 IK

R8 REAR SPEAKER LH 1 2

Y

B

GR

3

R ad io and P laye r (B uilt– In Ty pe A mplifier)

R

2

5 IK

IG1

ACC 3

I10 IGNITION SW

1 AM1

2

C igarette Lighter and C lock

W

2 IC

L–W

17 IM

W

6 II

1

P ow er S ource

M OVERALL ELECTRICAL WIRING DIAGRAM

L

P

BR

From Combination Meter

120A ALT

7. 5A DOME

17 CELICA R ad io and P laye r (S eparate Ty pe A mplifier)

P ow er S ource

1

3

2

4 BR

ACC 3 1 AM1

GR

R4 RADIO AND PLAYER

IG1

20 GND

R8 REAR SPEAKER RH 1 2

12 IK B

F. L

F. R

9

8

R. L

R. R

19

18

SGND

GND3

16

10

Y

B

(Shielded)

B

L

Y

R

W

G

A

BR

A

12 IF1

13 IF1

A

S6 A , S7 B STEREO POWER AMPLIFIER

7 A

ACC

Y

B

L–Y

B

GR

25A AM1 1 IA

BEEP 17

GR

16 A 2 IC

BU+

3 B

7 B

AMP+

MUTE

16 B

8 B

9 B

17 B

FL

FR

RL

BEEP

18 B RR

5 B

3 A

GND(S)

10 A

RL+

RL–

B–R

L–R

GND(E) 12 A 7 2F

FL+

FL–

1 A

WL+ 4 A

8 A

WL– 11 A

FR+

FR–

2 A

WR+

9 A

6 A

WR– 15 A

RR+

RR–

5 A

14 A

1 2E

3 IH2

4 IH2

4 IF1

5 IF1

W

R

1 2A

W

5 IH1

R

6 IH1

G

L–W

L

4 IA2

LG

R–B

3 IA2

5 IA1

6 IA1

1

R–L

V

P

120A ALT

W–B

2 25A DCC

2000 CELICA (EWD399U)

15A RADIO

B

R

GR B J6 JUNCTION CONNECTOR

7

(Shielded)

5 IK

MUTE

3 GR

6 II

AMP

11 L–Y

J7 JUNCTION CONNECTOR

1 II

ACC

1 L–Y

2

W

L–Y

7. 5A ECU–ACC

D

I10 IGNITION SW

B–R

1

R–B

L

LG

L–W

G

4

3

1

2

4

WF–

SQ–

SQ+

WF+

WF–

L

1

2

L

R–L 2 WF+

LG

P 1 SQ+

LG

V

2

3 SQ–

V

V

W–B

R9 REAR SPEAKER RH

1

A F15 FRONT DOOR TWEETER SPEAKER LH

J10 JUNCTION CONNECTOR Cowl side panel RH

IH

W2 WOOFER SPEAKER LH

F16 FRONT DOOR TWEETER SPEAKER RH

BR

BATTERY

P

P

FL MAIN 3. 0W

2

W3 WOOFER SPEAKER RH

Instrument panel brace RH

IF

M

229

230

L–R

L–R

2000 CELICA (EWD399U)

5A BK/UP LP

IG1 RELAY

120A ALT

Instrument panel brace RH

METER ILLUMINATION Cowl side panel RH

BR

25A DCC

B–R

W–B See Electronically Controlled Transmission and A/T Indicator System

BR

W–B

V1 VEHICLE SPEED SENSOR (Combination Meter)

SI

1 A 15 B 10 B 14 B

6 A 18 A 21 A

9 A

5 A 17 A 10 A

16 IE5

Front left fender

See Illumination System

IH

R–L SE

3

G–Y 2

4 EA2

LG–B LG

6 EA2

13 IE5

R–L 14 IE5

LG–B LG

EB

W–B

IF

20 A 13 B LG

IG+

1

8 A

1 B

W–B

BATTERY

7 A

3 B

17 B

BUZZER

4 IB

8 B

2 B

13 A

4

See Air Conditioning System

To Clock

COMBINATION METER

C12 A , C13 B

PKB

FL MAIN 3. 0W

1

12 II

TACHOMETER

12 A 18 B 22 A 11 A

5 IM

10 IF

From Engine Control ECU

SPORTS A/T 1

1 2A

7. 5A ECU–B

2

1 2E

B–R

7 2F

5A WARNING

1 IA

W

2 IC

BR–W 6 B

See Multiplex Communication System

2

See Illumination System 4 B

R–Y

SPEEDOMETER

12 B

L–R

5 IK

R–L

5

L–R

8 IK

Y–G

1

C

4 IM

11 IB

W–R

3

A

I10 IGNITION SW

2 2C

To Cruise Control ECU

P

B

6

IG1 2

ACC

6 2F

From Engine Control Module

3

W–R

6

1 AM1

L–R

R–L

2

C ombination M eter

W–R

1

R–Y

7 IB

R–L

3 IM

1

P ow er S ource

BR–W

11 IM

18 CELICA

R–L Y–G

B

A

M OVERALL ELECTRICAL WIRING DIAGRAM

SPORTS A/T 4

SPORTS A/T 3

SPORTS A/T 2

OIL P

CHG

ABS See ABS System

See Back–Up Light System

See Air Conditioning System

LCD DISPLAY

25A AM1

18 CELICA (Cont’ d)

C ombination M eter

Y–G B

See SRS System

See Headlight System

See Turn Signal and Hazard Warning Light System

R–L

Y–G

SRS

CHECK ENGINE

BEAM

HEAD

TAIL

TURN L

TURN R

CRUISE

FUEL WARNING

FASTEN BELT

DOOR

A/T OIL TEMP.

R

Y–G

Y–R

18 IE5 BR–W

R–B

See Multiplex Communication System

R

1

PBKL DCTY PCTY SG3 M

W–B

P3 PARKING BRAKE SW

1 W–B

W–B

See Engine Control System

See SRS System

2

W–B

See Cruise Control System

A

Front left fender EB IE Cowl side panel LH IF Instrument panel brace RH

J3 JUNCTION CONNECTOR

B2 BRAKE FLUID LEVEL WARNING SW F17 FUEL SENDER 20 IM

FV FR FE

2 3 1 COMBINATION METER

2 B 14 B 20 B 21 B 7 B 1 B

DBKL SG2 SG4 BLVL

4 B 2 A 13 B 12 B

FU+ FUA FU– PKB

3 B 19 B

BODY ECU 16 A MPX1 17 A L

2000 CELICA (EWD399U)

12 II

15 A 7 B 3 A C12 A , C13 B 16 A 19 A

14 A 2 A 16 B 4 A 9 B

8 7 6 5 R–L A

B6 A , B7 B

M

231

232

B–R

Y–R

2000 CELICA (EWD399U) B

B–R Front left fender

Cowl side panel RH

L–Y

W–B EB

W–B

L–Y EA

To Engine Control Module Front right fender

A1 A/C CONDENSER FAN MOTOR Front left fender

2 BB1

1 B

1 A

8 BB1

7 BA1

W–B BJ

Luggage room left

REAR WINDOW DEFOGGER

R10 A , R11 B

1

DEF RELAY

7 IP

3 IP

7 IE

18 IP

3

IF

8

DEF

IG+

GND

1

5 RDEF

W–B

W–B

W–B

30A RDI

30A CDS EB

W–B

4 BA1

1

2

Instrument panel brace RH

See Air Conditioning System

IG

3

A3 A/C SINGLE PRESSURE SW

M 1

1 IN

3

5

W–B

BATTERY

L–Y 2

B–W 2

7 2H 4 2G

8 2H 2 2H

3

W–B

13 IG2

28 2F

2

5

W–B

FL MAIN 3. 0W

L–Y

W–B

R1 M RADIATOR FAN MOTOR 1

5A FAN RLY 2 2F

FAN NO. 3 RELAY

5A DEF RLY

10 IE5

3

4

1

12 II

4

E DEF

B

2

1 2F

2

5

C

5

11

N2 NOISE FILTER (Rear Window Defogger) B

1

3 2G

30A DEF

2

IG1 RELAY

FAN NO. 2 RELAY

1

A

1 10A HTR

3

1

3

5

2

DEFB

B

W–B

1 2A

25A AM1

120A ALT

FAN NO. 1 RELAY

5

2

1

1 IC

B

1

2

2

1

8 IK

BODY ECU

4

R–W

1

2

L–R

3

R ear W indow D efogger

R

2

1 2E

IG1 2

ACC

I10 IGNITION SW

1 AM1

2

R adiator F an and C ondens er F an

B

31 2F

1 IA

W

1

P ow er S ource

Y–R

5 IK

19 CELICA

A9 A/C SW

M OVERALL ELECTRICAL WIRING DIAGRAM

W–B

W–R

L–W

20 CELICA

P ow er S ource

A ir C onditioning

1

3 IC

3 IP

ACC 1 AM1

IG1 2

25A AM1

30 2F

1

1

1

1 ID

A8 A/C EVAPORATOR TEMP. SENSOR

LO 4 M2

8

6

M2

M1

H2

13 A

W–B W–B

3 IQ

BR

17 IP

18 IP

A3 A/C DUAL PRESSURE SW

A BR

IG

Cowl side panel RH

EB

W–B

W–B

ED

7 IE 4

W–B

W–B Cylinder head cover LH

COMBINATION METER

1

A J1 JUNCTION CONNECTOR

C12 A , C13 B

1

W–B

V–W

5

V–W

V–W

V–W

4

O

B–R FL MAIN 3. 0W

IF

B–W

B5 BLOWER SW

12 IG2

2

Instrument panel brace RH

2

1

A2 A/C MAGNET CLUTCH AND LOCK SENSOR

1 2A

O

G

3

B–W

1

1 IE5

W–B

10 IP

O

G

120A ALT

9 EA1

13 IM

14 B

L–W

18 B

10 B

M1

L–R

28 B 2

PRE

15 B

L–W

1 HI

B–W

LCKI

6 A

L–B

B–W

18 A

3 1

18 ID1

B4 BLOWER RESISTOR

9 IB

ACMG

7 ID1

G

B–W

ENGINE CONTROL MODULE

W–B

50A HTR

12 A

E2 A , E3 B

B3 M BLOWER MOTOR 2

1

V–W

Y–B

B–W

2

1

G–W

1 32 2F

14 ID1

3

3

L–R 2 2B

15 ID1

GND

8

W–B

1

2

G–Y

W–B

B–R

B–Y

2000 CELICA (EWD399U)

3

DEF L–W

16 ID1

B

8 IK

10

L–B

4

HEATER RELAY

LA/C

9 G

1 IQ

1 2E

BATTERY

A/C 1

5

G–R

2

2

1

G–Y

5 MG/C RELAY

1 2G

IG+

IG1 RELAY

12 II

A9 A/C SW

1

B–Y

R

L–R

R

2

1

5

1 IA

R

10A HTR

B I10 IGNITION SW

3

4

R

R

W 5 IK

3

2

Front left fender

IF

Instrument panel brace RH

M

233