Nissan X-Trail 32. Manual - part 1457

 

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Nissan X-Trail 32. Manual - part 1457

 

 

INTERIOR ROOM LAMP POWER SUPPLY CIRCUIT

INL-65

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

DTC/CIRCUIT DIAGNOSIS

INTERIOR ROOM LAMP POWER SUPPLY CIRCUIT

Diagnosis Procedure

INFOID:0000000010755150

1.

CHECK SYMPTOM

Check symptom (A or B).

Is the inspection result normal?

A

>> GO TO 2.

B

>> GO TO 7.

2.

CHECK FUSE

1.

Turn ignition switch OFF.

2.

Check that the following fuse is not fusing.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace the fuse after repairing the applicable circuit.

3.

CHECK INTERIOR ROOM LAMP RELAY CIRCUIT 1

1.

Remove interior room lamp relay.

2.

Check voltage between interior room lamp relay harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harnesses.

4.

CHECK INTERIOR ROOM LAMP RELAY 1

Check interior room lamp relay.
Refer to 

INL-66, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace interior room lamp relay.

5.

CHECK INTERIOR ROOM LAMP RELAY CIRCUIT 2

1.

Disconnect map lamp connector.

2.

Check continuity between interior room lamp relay harness connector and map lamp harness connector.

A

All the following lamps do not turn ON.
• Map  lamp
• Room  lamp
• Personal  lamp
• Vanity mirror lamp
• Luggage room lamp

B

Interior room lamp battery saver does not activate.

Fuse No.

Capacity

25

20 A

(+)

(-)

Voltage

Interior room lamp relay

Connector

Terminal

M44

1

Ground

Battery voltage

3

INL-66

< DTC/CIRCUIT DIAGNOSIS >

INTERIOR ROOM LAMP POWER SUPPLY CIRCUIT

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harnesses.

6.

CHECK INTERIOR ROOM LAMP RELAY CIRCUIT 3

1.

Disconnect BCM connector.

2.

Check continuity between interior room lamp relay harness connector and BCM harness connector.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> Repair or replace harnesses.

7.

CHECK INTERIOR ROOM LAMP RELAY 2

1.

Turn ignition switch OFF.

2.

Remove interior room lamp relay.

3.

Check interior room lamp relay. Refer to 

INL-66, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace interior room lamp relay.

8.

CHECK INTERIOR ROOM LAMP RELAY CIRCUIT 4

1.

Disconnect BCM connector.

2.

Check continuity between interior room lamp relay harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> Repair or replace harnesses.

Component Inspection

INFOID:0000000010755151

1.

CHECK INTERIOR ROOM LAMP RELAY

1.

Turn ignition switch OFF.

2.

Remove interior room lamp relay.

3.

Check continuity between interior room lamp relay terminals.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace interior room lamp relay.

Interior room lamp relay

Map lamp

Continuity

Connector

Terminal

Connector

Terminal

M44

5

R3

1

Existed

Interior room lamp relay

BCM

Continuity

Connector

Terminal

Connector

Terminal

M44

2

M87

44

Existed

Interior room lamp relay

Continuity

Connector

Terminal

M44

2

Ground

Not existed

Interior room lamp relay

Condition

Continuity

Terminal

3

5

12 V direct current supply between terminals 1 and 2.

Existed

No current supply

Not existed

INTERIOR ROOM LAMP CIRCUIT

INL-67

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

INTERIOR ROOM LAMP CIRCUIT

Diagnosis Procedure

INFOID:0000000010755152

NOTE:
Before performing the diagnosis, check that the following items are normal.
• Interior room lamp power supply
• Room lamp bulb
• Personal lamp bulb
• Vanity mirror lamp bulb

1.

CHECK INTERIOR ROOM LAMP POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Remove interior room lamp relay.

3.

Disconnect following connectors.

-

Map lamp

-

Room lamp

-

Personal lamp

-

Vanity mirror lamp

4.

Check continuity between interior room lamp relay harness connector and each interior room lamp har-
ness connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harnesses.

2.

CHECK INTERIOR ROOM LAMP GROUND CIRCUIT

Check continuity between each interior room lamp harness connector and ground.

Is the inspection result normal?

YES

>> Replace applicable interior room lamp.

NO

>> Repair or replace harnesses.

Interior room lamp relay

Each interior room lamp

Continuity

Connector

Terminal

Connector

Terminal

M44

5

Map lamp

R3

1

Existed

Room lamp

R8

2

Personal lamp

R10

2

Vanity mirror lamp LH

R23

2

Vanity mirror lamp RH

R28

2

Each interior room lamp

Continuity

Connector

Terminal

Map lamp

R3

6

Ground

Existed

Room lamp

R8

3

Personal lamp

R10

4

Vanity mirror lamp LH

R23

1

Vanity mirror lamp RH

R28

1

INL-68

< DTC/CIRCUIT DIAGNOSIS >

INTERIOR ROOM LAMP CONTROL CIRCUIT

INTERIOR ROOM LAMP CONTROL CIRCUIT

Component Function Check

INFOID:0000000010755153

NOTE:
Before performing the diagnosis, check that the following items are normal.
• Interior room lamp power supply
• Room lamp bulb
• Personal lamp bulb

1.

CHECK INTERIOR ROOM LAMP CONTROL FUNCTION

CONSULT ACTIVE TEST

1.

Switch the map lamp switch, room lamp switch or personal lamp switch to DOOR.

2.

Turn ignition switch ON.

3.

Select “INT LAMP” of BCM (INT LAMP) active test item.

4.

With operating the test items, check that each interior room lamp turns ON/OFF.

Does the interior room lamp turns ON/OFF?

YES

>> Interior room lamp control circuit is normal.

NO

>> Refer to 

INL-68, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010755154

1.

CHECK INTERIOR ROOM LAMP CONTROL OUTPUT

CONSULT ACTIVE TEST

1.

Turn ignition switch OFF.

2.

Disconnect following connectors.

-

Map lamp

-

Room lamp

3.

Turn ignition switch ON.

4.

Select “INT LAMP” of BCM (INT LAMP) active test item.

5.

 With operating the test item, check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES-1 >> For models without personal lamp: GO TO 2.
YES-2 >> For models with personal lamp: GO TO 3.
NO-1

>> Continuity exists and remains unchanged: GO TO 5.

NO-2

>> Continuity does not exist and remains unchanged: Replace BCM. Refer to 

BCS-121, "Removal

and Installation"

.

2.

CHECK INTERIOR ROOM LAMP CONTROL CIRCUIT 1

1.

Turn ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and each interior room lamp harness connector.

Is the inspection result normal?

On

: Interior room lamp turns ON

Off

: Interior room lamp turns OFF

BCM

Test item

Continuity

Connector

Terminal

M85

138

Ground

INT LAMP

On

Existed

Off

Not existed

BCM

Each interior room lamp

Continuity

Connector

Terminal

Connector

Terminal

M85

138

Map lamp

R3

3

Existed

Room lamp

R8

1

 

 

 

 

 

 

 

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