Lexus ES300 (2002 year). Manual — part 12

147

BDR1

2

25A
DOOR1

5 1B

L–

W

3A

40

R

14 A

RRCY

D

oor

C

o

ur

te

s

y

S

W

R

ear

R

H

D1

1

1

R–

Y

R

–

Y

7 IO5

12 A

RLCY

D

oor

C

o

ur

te

s

y

S

W

R

ear

L

H

D1

0

1

R–

W

R

–

W

5

IA2

11 A

PCTY

D

oor

C

o

ur

te

s

y

S

W

Fr

o

n

t R

H

D 9

1

R–

G

R

–

G

16 IO5

2G

14

W–

B

W

–

B

12

IE1

From Power Source System (See Page 56)

R

R

D

OOR

ON

OF

F

1

2

3

I1

3

Ign

iti

on K

e

y

C

y

lin

der

Li

ght

2

6

60 3A

8

IE1

2S

8

LP

4

8 2Q

G–

R

IA

G–

R

G–

R

R

W

I1

6

In

te

ri

or

Li

ght

IE1

3

70 3A

2Q

5

2M

5

7. 5A
DOME

EB

3

6

V1

2

B

V2

1

IF5

1

2

K

e

yl

e

ss B

u

zze

r

K 1

Bu

zz

e

r

LG

R

L

W–

B

K

e

yle

ss B

u

zz

e

r

On

/O

ff

S

W

K 4

BR

BR

SGND

24

11 2B

ID

Body ECU

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

R

W–B

W–B

BZR

148

Power Window

1. Manual Down or Up Operation

When the power window master SW (Driver’s) is pushed one step, the motor rotates to open the window.
When the power window master SW (Driver’s) is pulled up one step, the motor rotates in the opposite direction, to close the
window.
All the other windows can be opened/closed as well, by the operation of the power window master SW or respective power
window SW.

2. Auto Down or Up Operation

When the power window master SW (Driver’s) is pushed two steps, the motor rotates to open the window automatically.
When the power window master SW (Driver’s) is pulled up two steps, the motor rotates to close the window automatically.

3. Jam Protection Function

When any foreign object gets caught during power window UP operation, the motor rotates in the opposite direction to open
the window.

Body ECU

1, 2, 3–Ground : Always approx. 12 volts

9–Ground : Approx. 12 volts with ignition SW at ON or ST position

12, 24–Ground : Always continuity

D17 Driver Door ECU

2–Ground : Always continuity

20–Ground : Approx. 12 volts with ignition SW at ON or ST position

9, 10–Ground : Always approx. 12 volts

F13 Front Passenger Door ECU

2–Ground : Always continuity

9, 10–Ground : Always approx. 12 volts

: Parts Location

Code

See Page

Code

See Page

Code

See Page

B4

A

38

D17

40

K4

39

B5

B

38

F13

40

P7

41

B6

C

38

I13

39

P8

41

D8

40

I16

40

P9

41

D9

40

J8

A

39

P10

41

D10

40

J9

B

39

R15

41

D11

40

J12

40

R16

41

D12

40

J13

40

D13

40

K1

37

: Junction Block and Wire Harness Connector

Code

See Page

Junction Block and Wire Harness (Connector Location)

1B

25

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

2B

28

Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

2G

28

Engine Room Main Wire and Driver Side J/B (Lower Finish Panel)

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)

2M

2Q

29

Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

2R

29

Instrument Panel Wire and Driver Side J/B (Lower Finish Panel)

2S

3A

34 (w/ VSC)

Instrument Panel Wire and Passenger Side J/B (Instrument Panel Brace RH)

3A

35 (w/o VSC)

Instrument Panel Wire and Passenger Side J/B (Instrument Panel Brace RH)

System Outline

Service Hints

149

: 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)

IA3

46

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

IB1

46

Front Door LH Wire and Instrument Panel Wire (Left Kick Panel)

IC1

46

Front Door LH Wire and Floor No.1 Wire (Left Kick Panel)

IE1

46

Instrument Panel Wire and Roof Wire (Lower Part of Front Pillar LH)

IF5

46

Engine Room Main Wire and Instrument Panel Wire (Right Side of Steering Column Tube)

IO4

48

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

IO5

48

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

IP1

48

Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)

IP2

48

Front Door RH Wire and Instrument Panel Wire (Right Kick Panel)

BA1

50

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

BB1

50

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

: Ground Points

Code

See Page

Ground Points Location

EB

44

Right Fender

IA

46

Instrument Panel Reinforcement 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

: Splice Points

Code

See Page

Wire Harness with Splice Points

Code

See Page

Wire Harness with Splice Points

B7

50

Rear Door No.2 Wire

150

Luggage Compartment Door Opener

GG

2

LGCY

C

6

IA2

1

W–

L

W

–

L

1

TR+

C

12

IA2

10

M

TKUL

B

5

2

1

4

5

A

A

A

L–

Y

R

W–

B

W–

B

IB

IA

L

uggage

C

o

m

p

a

rtm

ent

D

oor

O

p

e

ner

Mai

n

S

W

F1

0

L

uggage

C

o

m

par

tm

ent

D

oor

O

p

e

ner

S

W

W–B

L 1

J 1

J

unc

ti

on

C

o

nnec

to

r

Lugg

age C

o

m

par

tm

en

t

D

oor

O

pener

Mot

o

r

L 5

Lugg

age C

o

m

par

tm

en

t

Li

gh

t S

W

2R

8

2B

11

ID

SGND

GND

12

24

10A
ECU–B

B

BDR1

25A
DOOR1

1

2

W–

B

BR

W–

B

BR

A

Junction
Connector

J 4

2G

14

1B

5

L–

W

25A
DOOR NO. 2

BDR2

3

From Power Source System (See Page 56)

Body ECU

B 5(B), B 6(C)

B17

G

2

1

B14

2

1

7. 5A
DOME

13 2K

R

2

GR

–

Y

R–

Y

R–

Y

Lugga

ge C

o

m

p

ar

tm

ent

Li

ght

L 6

Di

o

d

e

D 3

N

o

ise

F

ilt

e

r

N 4