4 COROLLA (Cont.

next page)

OVERALL ELECTRICAL WIRING DIAGRAM

Main Engine Index
P o w e r S o u rc e E n g in e Im m o b ilis e r S y s te m (2 Z Z – G E ) E n g in e C o n tro l (2 Z Z – G E )
To Previous Page

1 2 3 4 R–G
A
B–W B–W
B

B–O
5 AM2 IG2 6 B–W

ST2 32

COMBINATION METER
C7
R–G

I11
IGNITION SW B–W

ENGINE
CHECK
R–W

B–W

B–O
16 IE3
7 2J 6 2M

B–W

B–W

B–W

CONNECTOR
JUNCTION
A B C B

J46 A , J47 B
1 ID2 33
15A AM2–2
7. 5A OBD

1 EB1 P

To Main Index
V C A A A A A

B–W
G

R–W
B–W
G–R

B–W

B–O

R–Y
1 1 5 2L 8 2K
1 2B 3 2M
R–W

R–W
B–R

5 1 5 1 4 3 5 15 A 26 A 7 A 3 B 21 A 1 B 8 B 15 B
– 47 –

KEY AMPLIFIER
TRANSPONDER
T3
CODE RXCK TXCT TXCT RXCK CODE FC MREL BATT IGSW W
EFI C/OPN
1 ID5 RELAY RELAY
B–R

3 2 3 2
W

GND +B IMLD EOM STA KSW

7 1 2 B 5 B 11 A 17 A
1 1 4 2G 19 2D 1 2G E6 B , E7 A , E8 C , E9 D
1 1D 1 1
ENGINE ECU

To Sub Index
2 2 2 G–R

W–R

W–R
W–B

W–B

L–B
(∗1)

(∗2)
B

B
100A ALT

30A AM2

15A EFI

W–B

B–R
B

3
To Next Page

< 18–4>
To TVSS ECU

< 1–2>
From Ignition SW

< 12–4>
To Combination Meter
LIGHT
INDICATOR
SECURITY
S4
1 1 1 4

JUNCTION CONNECTOR
E B E B

J51 A , J52 B
9 EB1 10 IE1 F11
M

W–B
FUEL PUMP

(∗1)
1 1A 5
D A
B

1
B

W–B

W–B
(∗1)
B

W–B

Supplement EWD DR091W

FL MAIN
2. 0L
B B B
C
∗ 1 : Australia B
∗ 2 : Except Australia

To Model Index
D

A A
BATTERY J14 J2
JUNCTION JUNCTION
CONNECTOR CONNECTOR
Left side of the ED BQ Right side of the IG Right kick panel IE Behind the combination meter
suspension tower rear pillar
 Main Engine Index To Main Index To Sub Index To Model Index
OVERALL ELECTRICAL WIRING DIAGRAM Supplement EWD DR091W
(Cont. next page)

C
A

B
E6 B , E7 A , E8 C , E9 D
R–G

P2
POWER STEERING OIL
PRESSURE SW
L–R L–R
20 IE3
PS
14 A

1
ENGINE ECU

T1
THROTTLE POSITION
8

SENSOR
LG
VTA

VTA
23 C

V–W
SPD

From Combination Meter

22 A

< 26–3> Y
VC

VC

E2
2 C

1
CONNECTOR
JUNCTION

BR

J10
JUNCTION
J50

CONNECTOR
To A/C Amplifier Y–G
< 28–5>
A

E
THWO

To Combination Meter Y–R Y–R BR BR

E2
18 C
17 B

< 26–2>
A

E
E

Y–R
AC
18 B

From A/C Amplifier

BR

< 28–5> E2
R–L EFI WATER
ACT
21 B

TEMP. SENSOR
W
THW
14 C

LG–B
FAN

From Fan No. 2 Relay,

22 D
7

A/C Amplifier< 27–3> A8

AIR FLOW METER
Y–B BR
THA

THA

E2
22 C

Y
F/PS

From Airbag Sensor Assembly

8 A

L–W
EVG

E2G

< 15–3>
1 C

2
E n g in e C o n tro l (2 Z Z – G E )

G B
VG

VG

+B
11 C

G–W
STP

From Stop Light SW

3

1
6 A

< 10–2>
E26
From Combination SW G ENGINE OIL LEVEL
ELS
10 A

< 8–2> WARNING SW

B
OSW

B–W
21 C

1
ELS2

From " DEF–I/P" Fuse W–R

20 A

< 2–3>
V6
VSV(ACIS)
L–W B
VSV
28 D

W
IGT4

1
13 D

B
L–Y
IGF
25 D

V2
6

VSV(EVAP)
EVP1

L–B B
From Ignition Coil and Igniter GR 4 C
IGT3

2
12 D

No. 1, No. 2, No. 3 or No. 4

< 1–3> < 1–4>

B
Y–G I9
IGT2
11 D

ISC VALVE

VISC
B
R–L

IGT1

2
10 D

DUTY
B–L

GND
RSO
18 D

B
1

3
I8
INJECTOR NO. 4
B–W L

# 40
4 D
1

2 W–B

E02
31 D
I7
INJECTOR NO. 3

W–B
B–W W

# 30
3 D
1

2
J12 A , J13 B
B–W

JUNCTION
I6 CONNECTOR
INJECTOR NO. 2 W–B

E01
21 D

C A

B B
B–W B

# 20
2 D
4 COROLLA (Cont' d)

2
5

Left side of the

cylinder head
B–W

C A

B B
I5
INJECTOR NO. 1
B–W B–W B–W Y Y

# 10
9 IE1

1 D
1

2
W–B

EC
B–W To Multi–Display Y
R–G
< 25–3>

B
C

D
A

B
To Previous Page To Next Page
– 48 –
 Main Engine Index To Main Index To Sub Index To Model Index
OVERALL ELECTRICAL WIRING DIAGRAM Supplement EWD DR091W
combination meter
CONNECTOR
Behind the
JUNCTION

BR BR
13 IE3
SG
5

J2

W–B W–B W–B

12

CG

IE
4

J59
JUNCTION
DLC3

CONNECTOR
D1

P–B P–B W–B

EC
TC

TC
5 A

22 B
13

L–R L–R
SIL

SIL
11 B
7

(∗3) BR
EB
A B

A A
TACH

R–G B B
TAC
BAT
∗ 2 : Except Australia

27 A

Left side of the

16

D
9

cylinder head

(∗3) BR
A B

A A
∗ 3 : Shielded

B
E6 B , E7 A , E8 C , E9 D

To A/C Amplifier
< 28–5> BR BR
D

A B

A A
CONNECTOR

To TVSS ECU B
(∗3) BR
JUNCTION

< 18–4> (∗2)

D

A B

A A
J50

To Combination B J12 A , J13 B

Meter< 26–4>
D

JUNCTION
ENGINE ECU

CONNECTOR
11

EKNK

(∗3) W
26 D

B
G2
15 C

KNK1

C1 B
E n g in e C o n tro l (2 Z Z – G E )

27 D

CAMSHAFT
2

POSITION K1
SENSOR KNOCK SENSOR
W
1

BR
BR
E1
17 C

J10
JUNCTION (∗3)
CONNECTOR
W
NE–
24 C
B

(∗3) (∗3)

22 IE3
B

W
C3 R R BR BR
10

10 IE3

21 IE3
OX

OX

E1
12 C

CRANKSHAFT

3
POSITION
SENSOR
B
NE+
16 C
2

P P B

9 IE3
HT

HT

+B
3 C

1
(∗3)
H6
HEATED OXYGEN SENSOR
(Bank 1 Sensor 1)
C22
CAMSHAFT TIMING OIL
CONTROL VALVE 1

OCV–
B–Y

23 D
1

J53 A , J54 B

OCV+
Y

24 D
JUNCTION
CONNECTOR
C23 B

E A
CAMSHAFT TIMING OIL
CONTROL VALVE 2

OVL–
L–Y B

+B
6 C

16 B

E A
1

2
B B

E A

D B
OVL+
B

7 C
4 COROLLA (Cont' d)

B B

8 IE1
R–G

B
C
A

B
To Previous Page To Next Page
– 49 –