Lexus ES300 (2002 year). Manual — part 65

M OVERALL ELECTRICAL WIRING DIAGRAM

1

2

34

6

ES 300

2E
1

1

2

5

3

30A D. C. C

2M
2

Taillight and Stop
Light System<7–2>

B

a

tte

ry

F

L

M

A

IN

3.

0

W

B–G

W–B

W

2

3

G

6

5

G

G

W–G

1

3

G

W–G

W–G

1

2

W–G

W–B

2

1

W–G

7

II1

1

2

9

II1

SB

Po

w

e

r So

u

rc

e

Illu

m

in

a

tio

n

2

1

2

3

W–B

3A

58

3A

13

3

A

23

3

A

33

3A

43

3A

65

3A

64

3A

115

3

A

14

3A

55

3A

18

3A

38

3

A

28

3

A

17

3A

48

3A

68

3A

98

3A

118

C

C

E

E

9

8

5

6

EE

E

C

C

1

14

Hazard SW

H13

Rear Sunshade Control SW

R 7

Absorber Control SW

A23

Remote Control Mirror SW

R 8

A/C Control Assembly

A14

Cigarette Lighter Illumination

C 5

Clock

C 6

Glove Box Light and SW

G 3

A/T Shift Lever
Illumination

A20

Console Box Illumination

C12

G

G

G

G

G

G

W–G

W–G

W–G

W–G

W–B

G

G

G

W–G

G

W–

G

120A ALT

G

W–G

3A

19

3A

85

3

A

63

1

1

2

AC

C

IG

1

ST

1

AM

1

4

2

1

3

5

10A PANEL

10A GAUGE1

2E
22

A

82

M

1

2A
2

2R
8

TAIL Relay

IG1 Relay

IA

In

st

ru

m

ent

P

anel

R

e

in

fo

rc

e

m

e

n

t L

H

1

1D
1

5A AM1

1A
2

10A ECU–B

2M
6

2F
7

Ig

ni

tion

S

W

I1

4

A

B

D

E

3A

88

C

W

W

W

W–

G

SB

B–

G

B–

G

W

SB

W–B

B–G

R

W

B–G

B–Y

W

B–

Y

(C

o

nt

.

n

e

x

t pa

ge

)

Junc

tio

n

C

onne

ct

or

J 3

Junc

tion

C

onne

ct

or

J 3

W–G

E

Body ECU
<1–14>

8I

H

1

4I

H

1

9I

H

1

3I

H

1

2M
8

B–G

SB

Radio and Player

R 2(A)

Radio and Player with Display

R 6(D)

2A

( *2

)

2D

(*1

)

12

D

( *1

)

12

A

(*2

)

*

1 :

w

/ LE

X

U

S

N

a

vi

gat

ion S

y

st

em

*

2 :

w

/o LE

X

U

S

N

a

vi

gat

ion S

ys

tem

IL

L

–

IL

L

+

2002

M

5

6

7

8

6 ES 300 (Cont’ d)

Illu m in a tio n

20 A

40 A

1 B

3 B

19 B

24 B

19 A

21 A

1 A

3B

84

3B

64

3B

54

3B

74

A

B

C

D

E

ID

Instrument Panel
Brace RH

Power

Micro Computer

(*3)
(*4)

(*3)

(*4)

W

W

W

W–G

SB

W

W

W

W

G

W–
G

GR
–

B

W–
G

SB

BR

BR

3

1

4

Rheostat

R 9

Combination Meter

C 7(A), C 8(B)

3A

57

3A

56

3A

87

3A

86

* 3 : w/ VSC
* 4 : w/o VSC

Illu

m

inat
io

n

Illu

m

inat
io

n

Illu

m

inat
io

n

TC

T

RV

M OVERALL ELECTRICAL WIRING DIAGRAM

1

2

34

7

ES 300

(C

o

nt

.

n

e

x

t pa

ge

)

1

2

1

1

2

AC

C

IG

1

ST

1

AM

1

4

2A
22

E

22

A

82

M

1

2

1

3

5

2R
8

IA

In

st

ru

m

ent

P

anel

R

e

in

fo

rc

e

m

e

n

t L

H

2

1

3

5

8A

Ta

il

Of

f

He

a

d

TH

E

L

Light
Control
SW

14

16

IB

A

2G

15

2G
32

K

19

EC

EB

2

1

2

1

2

1

2

1

1

2

1

2

1

2

1

2

3

4

3

4

2G

13

B

E

G

D

F 4

Front Side Marker
Light RH

P 2
Parking Light RH

F 3

Front Side Marker
Light LH

P 1
Parking Light LH

J 4

J

unc

tion

C

onnec

to

r

F

L

M

A

IN

3.

0

W

B

a

tte

ry

I1

4

Ig

ni

tion

S

W

Po

w

e

r So

u

rc

e

T

a

il

li

ght

and S

top Li

g

h

t

TA

IL

W

G

G

W–

B

GGG

W–B

W

–

B

B–

Y

B–G

B–G

B–G

W

W

B–G

B–Y

W

W

R

W–B

G

G

G

G

G

G

G

G

G

G

G

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

W–B

G

G

14

TR

L

Y

W–B

Tail

Tail

B 4

(A

)

B

ody

E

C

U

120A ALT

2E
1

B–G

A

W

15A STOP

10A TAIL

10A GAUGE1

TAIL Relay

IG1 Relay

5A AM1

Rear Combination Light RH

R13

Rear Combination Light LH

R11

Rear Side Marker Light RH

R20

Rear Side Marker Light LH

R19

License Plate Light RH

L 3

License Plate Light LH

L 2

2G
1

G

Engine Control
Module<4–12>

C

W

2M
2

W

10A PANEL

H

SB

2M
8

SB

C

o

m

b

in

at

ion S

W

C1

1

Le

ft

F

ender

R

ight

F

e

n

der

In

st

ru

m

ent

P

anel

B

rac

e LH

F

W–

B

W–

B

2002

M

5

6

7

8

7 ES 300

C

D

H

E

2K

15

2G

7

2G

19

3A

61

3A

51

2

1

3

2

1

3

1

2

BE

Lower Back
Panel Center

BC

Front Side of Rear
Quarter Wheel House LH

A

2

1

8

3

5

11

9

2

4

18 IA4

3A

88

3A

87

3A

58

40 A

16 B

T+

T–

GND

T–

ST–

IL

W

G

G

SB

W–B

G–W

IG

G

W–
B

G

G

G–
W

G

G–
W

G

G–
W

G–
W

G–
W

W–B

W–B

W–B

GR

W

R–
L

W

Ta
il

St

o

p

Ta
il

St

o

p

J12

Junction
Connector

T a illig h t a n d S to p L ig h t

* 1 : w/ VSC
* 2 : w/o VSC

W–B

R1
4

R

ear
C

o

m

b

inat
io

n

Li

ght
R
H

R1
2

R

ear
C

o

m

b

inat
io

n

Li

ght
L

H

H1
5

H

igh M

o

unt
ed

S

top
L

ight

A

W

A

b

so

rber
C

ont
ro

l

E

C

U

<

13–

4>

S

kid

C

o

nt

ro

l E
C

U

w

ith

A

c

tuat
or

<

1

1–4

>

S

to

p

Li
ght
S

W

S1
3

3A

91

3A

111

4 2M

S

kid

C

o

nt

ro

l E
C

U

<

10–

6>

E

ngi
ne C

o

n

tro

l

M

odul

e<
4–
11>

S

h

ift

Loc

k

C

ont
ro

l E

C

U

<

1

6–4

>

C

o

m

b

inat
ion M

e

te

r

C 7

(A

), C

8

(B

)

21 A

3B

84

3B

64

3B

54

3B

74

GR

WB

R

G–
W

G–
W

W

G–
W

G–
W

G–
W

G–
W

G–
W

SB

G–
W

W

9 IA4

1

N

o

is

e

F

ilt

e

r

N 4

Light Failure Sensor

L 4

(*4
)

(*2
)

(*1
)

7

ST+

Power

Micro Computer

ID

Instrument Panel
Brace RH

BR

(*1)
(*2)

(*1)

(*2)

* 3 : Except USA

R

ear
Li
ght
s

B

W

3A

97

3A

57

R–
L

W

Ta
il(

*3
)

19 A

* 4 : w/ Electric Modulated Suspension System

A

1

SB

B

24

3A

85

3A

55

G

W–B

SB

Illu

m

in

a

tio

n S

ys

te

m

<6
–

5

>

A

W–B

F

W–B

W–B

A

W–B