Lexus ES300 (1997 year). Manual - part 657

C

C

C

C

S 9

C 4

222

RADIO AND PLAYER

STEREO COMPONENT AMPLIFIER

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

CD AUTOMATIC CHANGER

12–GROUND : APPROX. 12 VOLTS WITH THE IGNITION SW AT ON OR ACC POSITION

5–GROUND : ALWAYS APPROX. 12 VOLTS
8–GROUND : ALWAYS CONTINUITY

: PARTS LOCATION

CODE

SEE PAGE

CODE

SEE PAGE

CODE

SEE PAGE

C 4

28

J36

30

S 7

A

29

F14

30

J38

30

S 8

B

29

F15

30

R2

A

29

S 9

C

29

F16

30

R 3

B

29

T 7

A

31

F17

30

R10

31

T 8

B

31

J14

29

R11

31

W 9

31

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE

SEE PAGE

JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)

1G

24

INSTRUMENT PANEL WIRE AND INSTRUMENT PANEL J/B (LOWER FINISH PANEL)

1H

24

INSTRUMENT PANEL WIRE AND INSTRUMENT PANEL J/B (LOWER FINISH PANEL)

1W

24

COWL WIRE AND INSTRUMENT PANEL J/B (LOWER FINISH PANEL)

2K

30

COWL WIRE AND ENGINE ROOM J/B (ENGINE COMPARTMENT LEFT)

: CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS

CODE

SEE PAGE

JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION)

IE2

36

FRONT DOOR LH WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

IF1

36

FLOOR WIRE AND INSTRUMENT PANEL WIRE (LEFT KICK PANEL)

IO2

38

FRONT DOOR RH WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

IP1

38

FLOOR WIRE NO. 2 AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL)

BQ1

40

REAR DOOR LH WIRE AND FLOOR WIRE (LEFT CENTER PILLAR)

BR1

40

REAR DOOR RH WIRE AND FLOOR NO. 2 WIRE (RIGHT CENTER PILLAR)

: GROUND POINTS

CODE

SEE PAGE

GROUND POINTS LOCATION

IJ

36

INSTRUMENT PANEL BRACE RH

: SPLICE POINTS

CODE

SEE PAGE

WIRE HARNESS WITH SPLICE POINTS

CODE

SEE PAGE

WIRE HARNESS WITH SPLICE POINTS

I12

38

INSTRUMENT PANEL WIRE

SERVICE HINTS

223

5

4

X

2

1

6

7

8

9 10 X 12

1

2

1

2

1

2

1

2

B

A

A

A

B

B

B

A

A

C C

A

A

C C

A

A

C

C

A

A

C

C

1

3

4

5

6

7

X

10 11 12 13

14 15

X

4

3

2

1

6

7 X

9 10 X X

1

2

1

2

1

X

3

4

5

6

7

X

X

X 11 12 13

14 15

1

2

3

4

5

6

1

2

3

4

5

6

7

X

X

X

5

4

X

X

12

5

12

1

2

C 4

F14

F15

F16

F17

J14

J36

J38

R10

R11

W 9

A

R 2

B

R 3

C

S   9

B

S 8

A

S 7

B

T 8

A

T 7

(HINT : SEE PAGE 7)

(HINT : SEE PAGE 7)

(HINT : SEE PAGE 7)

BLUE

BLUE

224

COMBINATION METER

IK2

2

A

D

B

F

C

9

D

4

D

11

D

12

IL1

7

IL1

2

IF3

3

IF3

4

IF3

1

D

13

A

13

C

6

B

3

IL1

5

1

IJ1

6

D

3

C

10

IJ1

3

10A
GAUGE

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

7. 5A
DOME

2J

12

C

8

S

PEE

D

O

M

E

T

E

R

FU

E

L

TA

C

H

O

M

E

T

E

R

FU

E

L

DO

O

R

OI

L

IJ

T

O

 DO

O

R

 CO

URT

E

S

Y

SW

F

R

OM

 E

N

GI

N

E

CO

NT

RO

L

 M

O

D

U

L

E

V–W

V–W

V–W

R–

L

R–

L

R–

L

R–

L

V–

W

R

R

R

Y–

B

R–

W

B–

O

G–

W

Y–

R

P

L

R–

L

L

P

Y–

R

G–

W

BR

BR

BR

Y–

B

JUNCTION
CONNECTOR

J25

JU

N

C

T

ION

CO

N

N

E

C

T

O

R

J 4

JU

N

C

T

IO

N

CO

N

N

E

C

T

O

R

J 5

JUNC

T

IO

N

CO

N

N

E

CT

O

R

B

J2

8

, J2

9

A

D

D

A

A

B–

O

A

A

C

C

C

FROM ENGINE CONTROL
MODULE

FROM A/C CONTROL
ASSEMBLY

FROM CRUISE CONTROL
ECU

V–

W

J

JU

N

C

T

IO

N

CO

N

N

E

C

T

O

R

R–L

C

COMBINATION METER

B

C 7

, C 8

A

C

, C 9

D

, C10

OD

O

CP

U

7. 5A
DOME

1

3

VEHICLE SPEED SENSOR

(COMBINATION METER)

V 2

FUEL SENDER

F19

2

1

2

3

SE

IG+

SI

O

IL

 P

R

ES

SU

R

E

 SW

O 1

1D

2

1J

1

17

1G

8

1W

1

225

EE

IG

5A
IGN

FROM POWER SOURCE SYSTEM (SEE PAGE 56)

1T

8

10A
ECU–B

2J

7

A

1

IL1

3

BR

A

3

IL1

6

Y–

G

D

5

G–

R

A

4

O

A

8

R–

W

D

7

G–

B

B

4

LG

D

6

L

A

10

Y

D

9

LG

MA

L

F

A

N

C

T

IO

N

INDICA

T

O

R L

A

M

P

C

RUIS

E

SE

AT

 BE

L

T

AB

S

SL

IP

TR

A

C

 O

F

F

CH

A

R

G

E

SR

S

O/

D

 OF

F

T

U

RN L

H

T

URN

 R

H

WAT

E

R

 T

E

M

P

. 

B

5

B

15

B

2

D

8

B

11

B

13

Y–

G

G–

R

O

BR

O

G–

O

W–

B

W–

B

W–

R

W–

R

B–

R

G–

B

G–

Y

TO

 E

N

G

IN

E

CO

NT

RO

L

 M

O

D

U

L

E

T

O

 CRU

IS

E

CO

NT

RO

L

 E

C

U

TO

 I

N

T

E

G

R

A

T

IO

N

RE

L

A

Y

T

O

 AB

S EC

U

T

O

 AB

S AN

D

TR

A

C

T

IO

N

 E

C

U

T

O

 AB

S 

A

N

D

TR

A

C

TI

O

N

 E

C

U

F

R

OM

 GE

N

E

R

A

T

O

R

T

O

 A

IR

B

AG

 SEN

SO

R

AS

SE

M

B

L

Y

FR

O

M

 TU

R

N

 S

IG

N

A

L

 S

W

[C

O

M

B

.  

S

W

]

IJ1

10

IG2

5

COMBINATION METER

B

C 7

, C 8

A

C

, C 9

D

, C10

W–

B

A

A

A

JUNC

T

IO

N

CO

N

N

E

C

T

O

R

J1

6

4

2

O/

D

 M

A

IN

 S

W

O 2

G–

C

C

JU

N

C

T

IO

N

CO

NNE

CT

O

R

J 7

W

A

T

E

R T

E

M

P

. 

 S

E

NDE

R

W 3

1

1G

2

1W

3