Infiniti EX35. Manual - part 1200

PWC-64

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

124

(LG)

Ground

Passenger door 
switch

Input

Passenger door 
switch

OFF (Door close)

11.8 V

ON (Door open)

0 V

132

(V)

Ground

Power window switch 
communication

Input/

Output

Ignition switch ON

10.2 V

Ignition switch OFF or ACC

Battery voltage

133
(W)

Ground

Push-button ignition 
switch illumination

Output

Push-button igni-
tion switch illumi-
nation

ON (Tail lamps OFF)

9.5 V

ON (Tail lamps ON)

NOTE:
The pulse width of this wave is 
varied by the illumination bright-
ening/dimming level.

OFF

0 V

134

(GR)

Ground

LOCK indicator lamp

Output

LOCK indicator 
lamp

OFF

Battery voltage

ON

0 V

137

(O)

Ground

Receiver and sensor 
ground

Input

Ignition switch ON

0 V

138

(Y)

Ground

Sensor power supply

Output

Ignition switch

OFF

0 V

ACC or ON

5.0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

JPMIA0011GB

JPMIA0013GB

JPMIA0159GB

BCM (BODY CONTROL MODULE)

PWC-65

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

139

(L)

Ground

Tire pressure receiv-
er signal

Input/

Output

Ignition switch 
ON

Standby state

When receiving the signal 
from the transmitter

140

(GR)

Ground

Selector lever P/N 
position signal

Input

Selector lever

P or N position

Battery voltage

Except P and N positions

0 V

141

(G)

Ground

Security indicator sig-
nal

Output

Security indicator

ON

0 V

Blinking

11.3 V

OFF

Battery voltage

142

(O)

Ground

Combination switch 
OUTPUT 5

Output

Combination 
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0 V

Lighting switch 1ST

10.7 V

Lighting switch HI

Lighting switch 2ND

Turn signal switch RH

143

(P)

Ground

Combination switch 
OUTPUT 1

Output

Combination 
switch

All switch OFF
(Wiper intermittent dial 4)

0 V

Front wiper switch HI
(Wiper intermittent dial 4)

10.7 V

Rear wiper switch INT
(Wiper intermittent dial 4)

Any of the conditions below 
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 3
• Wiper intermittent dial 6
• Wiper intermittent dial 7

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

OCC3881D

OCC3880D

JPMIA0014GB

JPMIA0031GB

JPMIA0032GB

PWC-66

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

144

(G)

Ground

Combination switch 
OUTPUT 2

Output

Combination 
switch

All switch OFF
(Wiper intermittent dial 4)

0 V

Front washer switch ON
(Wiper intermittent dial 4)

10.7 V

Rear wiper switch ON
(Wiper intermittent dial 4)

Rear washer switch ON
(Wiper intermittent dial 4)

Any of the conditions below 
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 5
• Wiper intermittent dial 6

145

(L)

Ground

Combination switch 
OUTPUT 3

Output

Combination 
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0 V

Front wiper switch INT

10.7 V

Front wiper switch LO

Lighting switch AUTO

146

(SB)

Ground

Combination switch 
OUTPUT 4

Output

Combination 
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0 V

Front fog lamp switch ON

10.7 V

Lighting switch 2ND

Lighting switch PASS

Turn signal switch LH

149
(W)

Ground

Tire pressure warn-
ing check switch

Input

Ignition switch ON

11.8 V

150

(LG)

Ground

Driver door switch

Input

Driver door 
switch

OFF (Door close)

11.8 V

ON (Door open)

0 V

151

(G)

Ground

Rear window defog-
ger relay

Output

Rear window de-
fogger

Active

0 V

Not activated

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

–

JPMIA0033GB

JPMIA0034GB

JPMIA0035GB

JPMIA0011GB

JPMIA0011GB

BCM (BODY CONTROL MODULE)

PWC-67

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

NOTE:

*: With auto light system

Wiring Diagram - BCM -

INFOID:0000000003773245

JCMWM1398GB