Lexus ES300 (2002 year). Service manual — part 11

142

Wireless Door Lock Control

: Ground Points

Code

See Page

Ground Points Location

EB

44

Right Fender

IA

46

Instrument Panel Reinforcement LH

IB

46

Instrument Panel Brace LH

ID

46

Instrument Panel Brace RH

IF

46

Instrument Panel Reinforcement RH

BA

50

Under the Driver’s Seat

BB

50

Under the Front Passenger’s Seat

BC

50

Front Side of Rear Quarter Wheel House LH

BD

50

Front Side of Rear Quarter Wheel House RH

144

Power Window

IC1

BA

2

W–

B

GND

W–

B

From Power Source System (See Page 56)

B–

R

SIG

B–

R

20

BDR

L–

W

10

CPUB

W–

R

9

D17
Driver Door ECU

GR

–

R

MPX1

7

BDR

L–

O

F13
Front Passenger Door ECU

10

MPX2

GR

–

L

8

L–

O

L–

W

W–

R

IC1

10

9

IC1

IP1

18

IP2

10

IP2

19

2

1

2B

8

20A
PWR NO. 2

IC1

8

2H

1

30A
PWR NO. 1

11

IF

W–

B

GND

W–

B

2

IP2

11

MPX2

GR

–

L

8

IB1

12

GR

–

L

6

1

LMT

5

13

LMT

1

2

IB1

Power Window Motor
Front RH

P 8

9

IP1

R

B–

O

3

PLS

15

GR

R

MDN

11

15

PLS

3

2

LMT

5

LMT

1

U

4

MDN

11

D

5

LG

–B

6

GR

WLSW

MUP

G

D

5

W–

B

G

MUP

13

E

W–

B

PLS

U

LG

–B

SGND

6

E

6

SGND

GR

4

PCT

B–

O

Power Window Motor
Front LH

P 7

PLS

W–

R

CPUB

9

IP2

9

GR

–

R

GR

–

B

MPX1

GR

–

B

7

IB1

13

W–R

GR

GR

GR–R

B–R

GR–B

W–

R

Door Key Lock
Unlock SW Front LH

D12

KL

L–

Y

4

KUL

L

14

KEYE

W–

B

3

9

10

7

145

W–

B

B A

11

5

GR

MUP

BA1

7

7

6

11

10

6

MUP

GR

5

W–

B

GND

7

LMT

2

LMT

3

5

SGND

3

E

W–

B

4

PLS

6

PLS

B–

O

U

G

GR

J13
Junction
Connector

LG

–B

1

MDN

4

D

R

PCT

Junction
Connector

PCT

E

W–

B

GR

BB1

10

BA1

10

B 7

From Power Source System (See Page 56)

BB1

20A

P

W

R NO

. 3

5 2B

Rear Door LH ECU

R15

BB

B

BD

A

B B

2

L–W

20A

P

W

R NO

. 4

2 2H

BA1

12

L–

Y

BDR

B B

L–

Y

12

L–

W

GR

R16
Rear Door RH ECU

GR

GR

W–

B

R

BDR

5

BC

L–

W

9

BB1

11 IO4

IA3

2

IO4

J 8

(A

),

J

9

(B

)

J

unc

ti

on C

o

nnec

tor

P10
Power Window Motor
Rear RH

Power Window Motor
Rear LH

D

4

MDN

1

LG

–B

GR

GR

G

U

B–

O

PLS

3

PLS

4

W–

B

E

1

SGND

5

3

LMT

6

LMT

J12

P 9

W–

B

W–

B

W–B

A

A

7

GND

A

GR

MPX1

10

IA3

LG

–R

LG

–R

8

6 BA1

LG

–R

MPX1

GR

–

G

BB1

10 IO4

GR

–

G

6

8

W–R

W–R

GR–G

LG–R

W–R

GR–R

B–R

GR–B

GR–B

B–R

GR–R

W–R

A

GR

GR

W–B

146

Power Window

25A
DOOR NO. 2

2K

12

10A
ECU–IG

2R

8

W–

B

From Power Source System (See Page 56)

B–

R

W–

R

2K

11

10A
ECU–B

66 3A

W–

R

56 3A

W

6 2M

W–R

GR–G

LG–R

W–R

GR–R

B–R

GR–B

B

1

LG

–R

GR

–

G

1 B

MPX4

5 C

MPX5

3

BDR2

D1

3

D

o

or

L

o

c

k

C

ont

ro

l

Re

ce

iv

e

r

IO5

5

4 IO5

PRG

B

9

RDA

B

8

2

RDA

W–

B

3

PRG

5

+B

1

E

R

L–

W

G–

R

L–W

G–

R

IO5

6

1 C

DCTY

D

oor

C

our

te

s

y S

W

F

ront

L

H

D 8

1

R–

G

R

–

G

6

IA2

MPX1

B

11

MPX2

B

12

GR

–

R

GR

–

B

GND

12

Body ECU

B 4(A), B 5(B), B 6(C)

R

W–B

W–B

9

SIG