Infiniti G35 (V35) Sedan. Manual - part 356

TRUNK ROOM LAMP SWITCH

DLK-85

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

YES

>> GO TO 3.

NO

>> Repair or replace harness between BCM and trunk room lamp switch.

3.

CHECK TRUNK ROOM LAMP SWITCH GROUND CIRCUIT

Check continuity between trunk lid lock assembly connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace trunk room lamp switch ground circuit.

4.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace BCM. Refer to 

BCS-79, "Removal and Installation"

.

5.

CHECK TRUNK ROOM LAMP SWITCH

Refer to 

DLK-85, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace trunk lid lock assembly (trunk room lamp switch). Refer to 

DLK-216, "TRUNK LID LOCK

: Removal and Installation"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-39, "Intermittent Incident"

.

>> INSPECTION END.

Component Inspection

INFOID:0000000000961172

1.

CHECK TRUNK ROOM LAMP SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect trunk lid lock assembly (trunk room lamp switch) connector.

3.

Check trunk room lamp switch.

Trunk lid lock assembly (trunk room 

lamp switch) connector

Terminal

Ground

Continuity 

B303

2

Existed

Terminals

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M121

50

Ground

JPMIA0011GB

Terminal

Trunk condition

Continuity

Trunk room lamp switch

1

2

OPEN

Existed

CLOSE

Not existed

DLK-86

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

TRUNK ROOM LAMP SWITCH

Is the inspection result normal?

YES

>> INSPECTION END.

NO

>> Replace trunk lid lock assembly (trunk room lamp switch). Refer to 

DLK-216, "TRUNK LID LOCK

: Removal and Installation"

.

DOOR REQUEST SWITCH

DLK-87

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR REQUEST SWITCH

Description

INFOID:0000000000961173

Transmits lock/unlock operation to BCM.

Component Function Check

INFOID:0000000000961174

1.

CHECK FUNCTION

 With CONSULT-III

Check door request switch (“DR REQ SW” or “AS REQ SW”) in Data Monitor mode.

Is the inspection result normal?

YES

>> Door request switch is OK.

NO

>> Refer to 

DLK-87, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000000961175

1.

CHECK DOOR REQUEST SWITCH OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 2.

2.

CHECK DOOR REQUEST SWITCH CIRCUIT

1.

Disconnect BCM and front outside handle connector.

2.

Check continuity between BCM connector and front outside handle connector.

Monitor item

Condition

DR REQ SW
AS REQ SW

Door request switch is pressed: ON

Door request switch is released: OFF

Terminals

Door request 

switch Condition

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M122

Door request switch

(driver side)

101

Ground

Pressed

0

Released

Door request switch

(passenger side)

100

Pressed

0

Released

JMKIA0059GB

JMKIA0059GB

DLK-88

< COMPONENT DIAGNOSIS >

[INTELLIGENT KEY SYSTEM]

DOOR REQUEST SWITCH

3.

Check continuity between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between BCM and front outside handle.

3.

CHECK DOOR REQUEST SWITCH GROUND CIRCUIT

Check continuity between front outside handle connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace front outside handle ground circuit.

4.

CHECK BCM OUTPUT SIGNAL

1.

Connect BCM connector.

2.

Check voltage between BCM connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace BCM. Refer to 

BCS-79, "Removal and Installation"

.

5.

CHECK DOOR REQUEST SWITCH

Refer to 

DLK-89, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace malfunctioning front outside handle. Refer to 

DLK-201, "FRONT DOOR : Removal and

Installation"

.

6.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-39, "Intermittent Incident"

.

BCM connector

Terminal

Front outside

handle connector

Terminal

Continuity 

M122

101

D13 (driver side)

1

Existed

100

D43 (passenger side)

BCM connector

Terminal

Ground

Continuity 

M122

101

Not existed

100

Front outside

handle

 connector

Terminal

Ground

Continuity 

D13 (driver side)

2

Existed

D43 (passenger side)

Terminals

Voltage (V)

(Approx.)

(+)

(–)

BCM connector

Terminal

M122

101

Ground

100

JMKIA0059GB