Infiniti EX35. Manual — part 773

EXL-136

< ECU DIAGNOSIS >

[XENON TYPE]

BCM (BODY CONTROL MODULE)

103

(LG)

Ground

Remote keyless entry
receiver power sup-
ply

Output

Ignition switch OFF

Battery voltage

106
(W)

Ground

Steering wheel lock
unit power supply

Output

Ignition switch

OFF or ACC

Battery voltage

ON

0 V

107

(LG)

Ground

Combination switch
INPUT 1

Input

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

1.4 V

Turn signal switch LH

1.3 V

Turn signal switch RH

1.3 V

Front wiper switch LO

1.3 V

Front washer switch ON

1.3 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0041GB

JPMIA0037GB

JPMIA0036GB

JPMIA0038GB

JPMIA0039GB

BCM (BODY CONTROL MODULE)

EXL-137

< ECU DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

108

(R)

Ground

Combination switch
INPUT 4

Input

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

1.4 V

Lighting switch AUTO
(Wiper intermittent dial 4)

1.3 V

Lighting switch 1ST
(Wiper intermittent dial 4)

1.3 V

Rear wiper switch INT
(Wiper intermittent dial 4)

1.3 V

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

1.3 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0041GB

JPMIA0038GB

JPMIA0036GB

JPMIA0040GB

JPMIA0039GB

EXL-138

< ECU DIAGNOSIS >

[XENON TYPE]

BCM (BODY CONTROL MODULE)

109

(Y)

Ground

Combination switch
INPUT 2

Input

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

1.4 V

Lighting switch PASS

1.3 V

Lighting switch 2ND

1.3 V

Front wiper switch INT

1.3 V

Front wiper switch HI

1.3 V

110

(G)

Ground

Hazard switch

Input

Hazard switch

ON

0 V

OFF

1.1 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JPMIA0041GB

JPMIA0037GB

JPMIA0036GB

JPMIA0038GB

JPMIA0040GB

JPMIA0012GB

BCM (BODY CONTROL MODULE)

EXL-139

< ECU DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

111

(Y)

Ground

Steering lock unit
communication

Input/

Output

Steering lock

LOCK status

Battery voltage

LOCK or UNLOCK

For 15 seconds after UN-
LOCK

Battery voltage

15 seconds or later after
UNLOCK

0 V

113*

(P)

Ground

Optical sensor signal

Input

Ignition switch
ON

When bright outside of the
vehicle

Close to 5 V

When dark outside of the
vehicle

Close to 0 V

116

(SB)

Ground

Fuse check [Stop
lamp switch, ICC
brake hold relay
(With ICC)]

Input

—

Battery voltage

118

(P)

Ground

Stop lamp switch
(Without ICC)

Input

Stop lamp switch

OFF (Brake pedal is not
depressed)

0 V

ON (Brake pedal is de-
pressed)

Battery voltage

Stop lamp switch and
ICC brake hold relay
(With ICC)

Stop lamp switch OFF (Brake pedal is not de-
pressed) and ICC brake hold relay OFF

0 V

Stop lamp switch ON (Brake pedal is de-
pressed) or ICC brake hold relay ON

Battery voltage

119

(SB)

Ground

Front door lock as-
sembly driver side
(unlock sensor)

Input

Driver door

LOCK status
(Unlock sensor switch
OFF)

1.1 V

UNLOCK status
(Unlock switch sensor ON)

0 V

121

(BR)

Ground

Key slot switch

Input

When the key is inserted into key slot

Battery voltage

When the key is not inserted into key slot

0 V

122

(V)

Ground

ACC feedback signal

Input

Ignition switch

OFF

0 V

ACC or ON

Battery voltage

123
(W)

Ground

IGN feedback signal

Input

Ignition switch

OFF or ACC

0 V

ON

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

–

JMKIA0066GB

JPMIA0012GB