Lexus SC300 / Lexus SC400. Service manual — part 965

169

CIGARETTE LIGHTER

1E

2

3A

5

3F

5

3F

8

1E

18

3A

1

1J

1

IF

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

15A
CIG

CIGARETTE
LIGHTER

C11

L–R

L–R

W–B

W–B

W –B

4

2

C11

CIGARETTE LIGHTER

2–GROUND : APPROX. 12 VOLTS WITH IGNITION SW AT ACC OR ON POSITION
4–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION

CODE

SEE PAGE

CODE

SEE PAGE

CODE

SEE PAGE

C11

28

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE

SEE PAGE

JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)

1E

20

INSTRUMENT PANEL WIRE

1J

20

COWL WIRE

3A

23

INSTRUMENT PANEL WIRE

3F

23

INSTRUMENT PANEL WIRE

: GROUND POINTS

CODE

SEE PAGE

GROUND POINTS LOCATION

IF

36

LEFT KICK PANEL

2

4

C11

BLUE

SERVICE HINTS

218

COMBINATION METER

1E

8

1E

13

1E

12

1H

12

1J

1

3D

2

3A

3

3D

1

3D

11

1E

4

1G

9

1K

12

1E

18

3D

13

3A

4

IG1

8

BU1

4

BU1

10

BU1

3

IG3

1

IK1

8

IK1

9

IK2

24

IJ1

5

1

IF

BK

A

14

A

11

C

1

A

15

A

10

B

6

A

8

C

8

C

7

C

9

C

21

C

22

1

3

2

L–R

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

4

Y

W–B

W–B

B–

O

W–

R

YY

Y

Y–

G

Y–

G

Y–

G

Y

–

G

B–

Y

R

Y–

B

B–

W

B–

Y

B

Y–

G

BR

–

B

BR

Y–

G

B

B–

Y

B–

W

Y–

B

W–

B

B–

Y

B–

Y

W–

B

W–

B

10A
GAUGE

15A
ECU–B

7. 5A
IGN

FUEL SENDER

IG

NI

T

E

R

N

O

.

1

WA

T

E

R

T

EM

P

.

SE

N

D

E

R

A

1

A

2

A

3

B

1

COMBINATION METER

T

O

CE

N

T

E

R

A

IRB

A

G

S

EN

S

O

R

ASS

EM

B

L

Y

TACH

C12

, C1 3

, C 14

F17

, F 18

I2

W3

A

B

C

B

A

SPEED SENSOR NO. 1

CH

A

RG

E

AI

R

BA

G

H

IG

H

B

EAM

FU

E

L

FU

E

L

W

A

TE

R

.

TE

M

P

TA

C

H

O

S 3

VCC

OUT

GND

2

B

7

R–

W

15A
HEAD (RH)
(FOR USA)
HEAD
(RH–LWR)
(FOR

CANADA)

3B

2

B–

Y

B–

Y

T

O

CH

E

C

K

CO

N

NE

C

T

O

R

(E/

G

)

3E

10

B–

Y

T

O

CH

E

C

K

CO

N

NE

C

T

O

R

(RM

)

IK1

23

R

(CA

NA

D

A

)

(US

A

)

T

O

D

IMME

R

S

W

[C

O

M

B

.

S

W

]

R–

W

IG1

9

IG1+

R

L–R

IK1

7

2

L

ALTERNAOR

BR

IE1

12

R–

W

IJ1

10

A10

219

1E

2

IK1

6

I22

IH

C

10

C

13

C

14

C

19

C

20

C

16

C

17

C

18

C

6

4

1

2

9

7

8

12

3A

5

3C

5

3F

6

L–R

L–R

V–R

RR

R

V

V–

W

B

R–

Y

W

L–

R

L–R

TRIP SW AND THEFT DETERRENT INDICATOR LIGHT

15A
CIG

TRIP METER
CIRCUIT

CL

O

CK

SPE

ED

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

ENGINE OIL LEVEL
WARNING SW

T15

C12

,

3

, C14

E 6

COMBINATION METER

A

B

C

OIL TEMP.

OIL LEVEL

E20

W–B

ED

C

15

A

1

B

2

A

I39

SHORT CONNECTOR

, 23

A

2

TO DOOR LOCK
CONTROL RELAY

L–R

W–B

BR

V–R

BR

BR

E2

ACC

R

P

2

1

BR

BR

S22

B

P

P

R

C1

220

COMBINATION METER

*1 : W/ TRACTION CONTROL
*2 : W/O TRACTION CONTROL

2

1

3D

4

3A

6

1E

11

1B

5

IK1

12

IK1

11

IK1

13

IK1

14

IK2

10

OP

E

N

D

OOR

RE

A

R

L

IG

HT

BR

AKE

EC

T

PO

W

E

R

P

R

N

D

C

11

A

17

C

12

A

1

A

2

A

3

A

4

A

12

B

8

1

2

2

1

EA

10A
DOME

G–O

W–B

W–B

R

R

R

G–

O

B

GR

R–

B

L

G–

W

G–

W

L

R–

B

GR

V–

R

R–

W

V–

R

R–

W

B

W–

B

R

–

W

FR

O

M

NE

UT

RA

L

S

T

A

RT

S

W

(A/

T

)

C

L

UT

CH

S

T

A

R

T

S

W

(M/T

)

FROM A/T INDICATOR SW

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

DI

O

DE

(F

O

R

PAR

KI

N

G

BR

AKE

)

PAR

KI

N

G

BR

A

KE

SW

COMBINATION METER

P3

D2

C12

, C13

, C 1 4

A

B

C

2

B

4

G–

O

F

R

O

M

EC

T

PAT

T

E

R

N

SE

L

E

C

T

S

W

C

O

O

L

AN

T

L

EVEL

TO

IN

T

E

G

R

A

TI

O

N

RE

L

A

Y

BU1

9

B

11

TO

L

IG

H

T

F

A

IL

U

R

E

SE

N

SO

R

V–

G

V–

G

V–R

IE1

1

IG1

20

A

13

R–

W

I 7

I 4

2

1

B

DI

O

DE

(FO

R

B

R

A

K

E

F

L

U

ID

L

EVE

L

SW

)

D1

IG1

19

3E

2

3C

2

R–W

1

BR

A

KE

F

L

U

ID

L

E

VEL

S

W

B1

(*2

)

B

IK2

23

R–W

R–W

R–W

R–W

(CANADA)

(USA)

R–W

R–

W

(US

A

)

B

(CA

NA

D

A

)

(*1

)