Nissan Quest E52. Instruction — part 796
INL-64
< DTC/CIRCUIT DIAGNOSIS >
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
Component Function Check
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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
.
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 >
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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
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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
.
• 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
Interior room lamp control circuit
Refer to
.
Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)
—
Check the interior room lamp setting.
Refer to
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
Luggage room lamp circuit
Refer to
Step lamps (ALL) do not turn ON.
• Harness between BCM and each
step lamp
• BCM
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
.
Interior room lamp battery saver does not acti-
vate.
BCM
.
MAP LAMP
INL-67
< REMOVAL AND INSTALLATION >
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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
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