Lexus ES300 (2002 year). Manual — part 36

250

Cellular Mobile Telephone

T12 (C) Telephone Computer

(C) 6–Ground : Approx. 12 volts with ignition SW at ON or ST position
(C) 2–Ground : Approx. 12 volts with ignition SW at ON or ACC position
(C) 3–Ground : Always approx. 12 volts
(C) 5–Ground : Always continuity

: Parts Location

Code

See Page

Code

See Page

Code

See Page

A14

38

R6

D

39

T10

A

41

C4

38

R17

41

T11

B

41

C10

38

S10

A

39

T12

C

41

N2

41

S11

B

39

T13

D

41

R2

39

S19

41

T14

E

41

R3

A

39

T5

39

T15

F

41

: Junction Block and Wire Harness Connector

Code

See Page

Junction Block and Wire Harness (Connector Location)

1D

25

Engine Room Main Wire and Engine Room J/B (Engine Compartment Left)

2H

28

Floor No 1 Wire and Driver Side J/B (Lower Finish Panel)

2K

28

Floor No.1 Wire and Driver Side J/B (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code

See Page

Joining Wire Harness and Wire Harness (Connector Location)

IA2

46

Instrument Panel Wire and Floor No.1 Wire (Left Kick Panel)

ID1

46

Engine Room Main Wire and Floor No.1 Wire (Left Side of Driver Side J/B)

II1

48

Instrument Panel Wire and Instrument Panel No.2 Wire (Behind the A/C Control Assembly)

IO2

48

Instrument Panel Wire and Floor No 2 Wire (Right Kick Panel)

IO3

48

Instrument Panel Wire and Floor No.2 Wire (Right Kick Panel)

BA1

50

Rear Door No.2 Wire and Floor No.1 Wire (Left Center Pillar)

BC1

50

Floor No.1 Wire and Floor No.2 Wire (Behind the Rear Passenger’s Seat RH)

: Ground Points

Code

See Page

Ground Points Location

BE

50

Lower Back Panel Center

: Splice Points

Code

See Page

Wire Harness with Splice Points

Code

See Page

Wire Harness with Splice Points

I3

48

Instrument Panel Wire

B16

50

Floor No.1 Wire

Service Hints

252

LEXUS Navigation System, Radio and Player

(

MARK LEVINSON w/ LEXUS Navigation

System)

10A
RAD
NO. 2

From Power Source System (See Page 56)

2A

5

20A
RAD
NO. 1

2A

1

A

E

A

D

A

E

A

D

A

D

B

D

IA4

5

IA1

6

IA1

9

IA1

3

IA4

14

B

18

B

9

B

10

B

1

B

5

II1

6

B

14

BC

B

17

B

2

B

11

IA1

2

IA1

5

IB1

20

IB1

10

1

2

A

1

A

2

A

3

A

7

A

8

A

6

BC1

6

BC1

4

BC1

5

BC1

2

BC1

1

BC1

7

B16

(*1

)

A

5

A

10

BC1

3

BC1

9

A

GR

L–Y

W–L

R–L

W

R

R(* 2)

W(*2)

LG–R(* 2)

LG(* 2)

V(* 2)

L(* 2)

BR(* 2)

W(*2)

R(* 2)

Y(* 2)

B(* 2)

G(*2)

W(*2)

R(* 2)

Y(* 2)

(* 1)

(* 1)

Y

R

W

G

B

L–Y

B

G

W

R

B

G

W

R

Y

P

V

R–

L

W–

L

R–

L

W–

L

W–

B

GR

G

R

GR

L–

Y

GR

GR

L–

Y

L–

Y

V

P

V–

W

V

–

W

R–

B

W

R

L–

Y

W–

L

R–

L

VG

SYNC

G

B

R

VR

AUO–

AUO+

GND

TX–

TX+

REV

SPD

AUI+

AUI–

+B

ACC

(*3

)

(*3

)

Junction
Connector

J 6(A), J 7(B)

Ba

c

k

–

U

p

L

ig

h

t SW

V–W

Navigation ECU

N 2(A), N 3(B)

(*3

)

(*3

)

(*3

)

(*3

)

(*3

)

(*1

)

Junction
Connector

J12

Front Door
Speaker LH

F11

BR

(*3

)

(*1

)

(*3

)

(* 2)

253

(MARK LEVINSON w/ LEXUS Navigation System)

E

6

E

8

E

7

3 E

2 E

1 E

8 F

5 F

7 F

6 F

15 F

16 F

B16

B

11

C

4

C

1

IA2

2

IA2

7

IA2

3

BA1

5

BA1

1

D

4

D

1

E

10

E

5

F

1

F

9

1

2

VG

SYNC

G

B

R

VR

VR1

R1

B1

G1

SYNC1

VG1

V(*2)

LG(*2)

LG–R(* 2)

W(* 2)

R(* 2)

R

W

R–L

W–L

L–Y

GR

L(* 2)

BR(* 2)

W(* 2)

R(* 2)

Y(*2)

B

G

W

R

Y

(*1)

(*1)

Y(*2)

R(* 2)

W(* 2)

G(* 2)

B(*2)

Y–B

Y

B

R

W

R–L

W–L

L–Y

GR

(*1)

Y

R

W

G

B

Y–

B

Y

B

Y

R

(*2

)

W

(*2

)

B

Y

B

Y

BR

(*2

)

(*1

)

Y

(*2

)

R

(*2

)

W

(*2

)

G

(*2

)

B

(*2

)

V(* 2)

L(*2)

BR(*2)

W(* 2)

R(*2)

Y(* 2)

MUTE

SPIN–

SPIN+

SPOUT–

SPOUT+

TX–

TX+

TX1+

TX1–

V–W

V–W

Rear Door Speaker LH

R17

Telephone Computer

T11(B), T12(C), T13(D), T14(E), T15(F)

* 1 : Shielded
* 2 : w/ Cellular Mobile Telephone
* 3 : w/o Cellular Mobile Telephone

(*1

)

(* 1)

B16

(*2)

(*2

)

(*2

)

(*2

)

(*2

)

B

(*2

)

B

4

B

1

A

4

A

1

S

hor

t C

onnec

tor

S1

4

(A

), S

1

5

(B

)

B

(*3)

B

(*3

)

B

(*3

)

Y

(*3

)

Y

(*3)

254

LEXUS Navigation System, Radio and Player

GR

L–Y

W–L

R–L

V–W

W

R

B

Y

Y–B

A

6

A

8

A

7

A

3

A

2

A

1

D

6

A

10

A

5

D

1

C

3

D

11

II1

5

IO3

10

IO3

3

II1

2

IO3

8

IO3

1

IO3

2

IO3

6

IO3

5

IO3

7

I 3

D

10

D

9

D

18

D

8

D

19

IN1

5

IN1

6

IN1

9

IN1

8

IN1

7

B

8

B

9

B

10

B

4

B

12

B

5

B

3

B

6

B

1

B

7

B

2

R

B

W

G

Y

B

V–W

R–L

W–L

V–W

GR

2

7

1

6

5

12

4

10

9

8

VG

SYNC

G

B

R

VR

L+

L–

R+

R–

SLD

BU+B

ACC+B

MUTE

TX+

TX–

GND

(*1)

Y

R

W

G

B

I 4

BR

Y

R

W

G

B

Y

R

W

G

B

R

G

B

W

L–

Y

GR

G–

W

W

R

BR

R

B

W

G

(*1

)

GR

V–

W

L–Y

W

R

Y–

B

Y

–

B

R

W

L–

Y

G

W

B

R

TLMT

TX–

TX+

+B

SPD

ACC

SLD2

L+

R–

R+

L–

L+

L–

R+

R–

+B

ACC

MUTE

TX+

TX–

GND

(*1

)(

*1

)

CD Automatic Changer

C 3

(*1

)

* 1 : Shielded

(*1

)

(*1

)

R 3(A), R 4(B), R 5(C), R 6(D)
Radio and Player with Display