Nissan Quest E52. Manual - part 796

INL-64

< DTC/CIRCUIT DIAGNOSIS >

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

Component Function Check

INFOID:0000000009653489

1.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION

CONSULT ACTIVE TEST

1.

Turn ignition switch ON.

2.

Select “ENGINE SW ILLUMI” of BCM (INTELLIGENT KEY) active test item.

3.

With operating the test items, check that the push-button ignition switch illumination turns ON/OFF.

Does the push-button ignition switch illumination turn ON/OFF?

YES

>> Push-button ignition switch illumination circuit is normal.

NO

>> Refer to 

INL-64, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009653490

1.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OUTPUT

1.

Turn ignition switch OFF.

2.

Lighting switch OFF.

3.

Disconnect push-button ignition switch connector.

4.

Check voltage between push-button ignition switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> GO TO 2.

2.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OPEN CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect BCM connector.

3.

Check continuity between BCM harness connector and the push-button ignition switch harness connector.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harnesses.

3.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY SHORT CIRCUIT

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

On

: Push-button ignition switch illumination ON

Off

: Push-button ignition switch illumination OFF

(+)

(–)

Condition

Voltage

(Approx.)

Push-button ignition switch

Connector

Terminal

M101

3

Ground

Push-button ignition 
switch illumination

ON Condition

12 V

OFF Condition

0 V

BCM

Push-button ignition switch

Continuity

Connector

Terminal

Connector

Terminal

M124

90

M101

3

Existed

BCM

Ground

Continuity

Connector

Terminal

M124

90

Not existed

PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT

INL-65

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

NO

>> Repair or replace harnesses.

4.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT-1

1.

Connect push-button ignition switch connector.

2.

Check voltage between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

5.

CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT-2

1.

Turn the ignition switch OFF.

2.

Disconnect BCM connector, and push-button ignition switch connector.

3.

Check continuity between push-button ignition switch harness connector and BCM harness connector.

4.

Check continuity between push-button ignition switch harness connector and ground.

Is the inspection result normal?

YES

>> Replace push-button ignition switch.

NO

>> Repair or replace harnesses.

(+)

(–)

Condition

Voltage

(Approx.)

BCM

Connector

Terminal

M124

92

Ground

Push-button ignition switch 
illumination

ON Condition

0 V

Push-button ignition switch

BCM

Continuity

Connector

Terminal

Connector

Terminal

M101

2

M124

92

Existed

Push-button ignition switch

Ground

Continuity

Connector

Terminal

M101

2

Not existed

INL-66

< SYMPTOM DIAGNOSIS >

INTERIOR LIGHTING SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

INTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000009653491

CAUTION:

Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagno-
sis if any DTC is detected.

Symptom

Possible cause

Inspection item

All the following lamps do not turn ON.
• Map  lamp
• Personal  lamp
• Vanity mirror lamp
• Step  lamp
• Luggage room lamp
• Automatic back door close switch illumination

• Harness between BCM and each 

interior room lamp

• BCM

Interior room lamp power supply cir-
cuit
Refer to 

INL-56, "Component Func-

tion Check"

.

• Interior room lamp does not turn ON even 

though the door is open.
(It turns ON when turning the interior room 
lamp ON.)

• Interior room lamp does not turn OFF even 

though the door is closed.

• Harness between BCM and each 

door switch

• Harness between BCM and each 

interior room lamp

• BCM

Door switch circuit
Refer to 

DLK-241, 

"Component Function Check"

.

Interior room lamp control circuit
Refer to 

INL-58, "Component Func-

tion Check"

.

Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)

—

Check the interior room lamp setting.
Refer to 

INL-21

.

Luggage room lamp or automatic back door close 
switch illumination does not turn ON even though 
the back door is open.

• Harness between BCM and back 

door switch

• Harness between BCM and lug-

gage room lamp

• Harness between BCM and auto-

matic back door close switch

• BCM

Back door switch circuit
Refer to 

DLK-243, 

"Component Function Check"

.

Luggage room lamp circuit
Refer to 

INL-60, "Diagnosis Proce-

dure"

.

Step lamps (ALL) do not turn ON.

• Harness between BCM and each 

step lamp

• BCM

Door switch circuit
Refer to 

DLK-241, 

"Component Function Check"

.

Step lamp circuit
Refer to 

INL-62

.

Push-button ignition switch illumination does not 
illuminate.

• Harness between BCM and push-

button ignition switch

• BCM

Push-button ignition switch illumina-
tion circuit
Refer to 

INL-64, "Component Func-

tion Check"

.

Interior room lamp battery saver does not acti-
vate.

BCM

Replace BCM.
Refer to 

BCS-98, "Removal and In-

stallation"

.

MAP LAMP

INL-67

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

J

K

M

A

B

INL

N

O

P

REMOVAL AND INSTALLATION

MAP LAMP

Exploded View

INFOID:0000000009653492

Removal and Installation

INFOID:0000000009653493

CAUTION:

Disconnect the battery negative terminal or remove power circuit fuse while performing the operation
to electric leakage.

REMOVAL

1.

Disengage map lamp assembly fixing metal clips with a remover
tool (A).

2.

Disconnect harness connector, and then remove map lamp
assembly.

INSTALLATION

Install in the reverse order of removal.

Replacement

INFOID:0000000009653494

CAUTION:

• Disconnect the battery negative terminal or remove power circuit fuse while performing the opera-

tion to electric leakage.

• Never touch the glass surface of the bulb with bare hands or allow oil or grease to get on it to pre-

vent damage to the bulb.

1.

Map lamp assembly

2.

Bulb

3.

Lens

: Pawl

: Metal clip

JMLIA1418ZZ

: Metal clip

JMLIA1525ZZ