Nissan Murano Z51. Instruction — part 906
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
INL-25
< DTC/CIRCUIT DIAGNOSIS >
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PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
Description
INFOID:0000000005516780
Provides the power supply and the ground to control the push-button ignition switch illumination.
Component Function Check
INFOID:0000000005516781
1.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION
CONSULT-III ACTIVE TEST
1.
Turn the 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:0000000005516782
1.
CHECK ILLUMINATION CONTROL SWITCHING OPERATION
1.
Turn the ignition switch ON.
2.
With operating the lighting switch, check that the push-button ignition switch illumination turns ON/OFF
Does the push-button ignition switch illumination turn ON/OFF?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector and the push-button ignition switch connector.
3.
Check continuity between BCM harness connector and the push-button ignition switch harness connector.
Does the continuity exist?
YES
>> Replace BCM.
NO
>> Repair the harness or the connector.
3.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OUTPUT
CONSULT-III ACTIVE TEST
1.
Turn the ignition switch ON.
2.
Select “ENGINE SW ILLUMI” of BCM (INTELLIGENT KEY) active test item.
3.
With operating the test item, check voltage between BCM harness connector and the ground.
On
: Push-button ignition switch illumination ON
Off
: Push-button ignition switch illumination OFF
Condition
Push-button ignition switch illumina-
tion
• Ignition switch ON
• Lighting switch 1ST
ON
• Ignition switch OFF
• Lighting switch OFF
• Driver door LOCK
OFF
BCM
Push-button ignition switch
Continuity
Connector
Terminal
Connector
Terminal
M119
14
M101
2
Existed
INL-26
< DTC/CIRCUIT DIAGNOSIS >
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
Is the measurement value normal?
YES
>> GO TO 4.
NO
>> GO TO 5.
4.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OPEN CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector and the push-button ignition switch connector.
3.
Check continuity between BCM harness connector and the push-button ignition switch harness connector.
Does the continuity exist?
YES
>> Replace push-button ignition switch.
NO
>> Repair the harness or the connector.
5.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY SHORT CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect BCM connector and the push-button ignition switch connector.
3.
Check continuity between BCM harness connector and the ground.
Does the continuity exist?
YES
>> Repair the harness or the connector.
NO
>> Replace BCM.
Terminals
Test item
Voltage (Ap-
prox.)
(+)
(–)
BCM
Ground
ENGINE SW
ILLUMI
Connector
Terminal
M123
133
ON
5 V
OFF
0 V
BCM
Push-button ignition switch
Continuity
Connector
Terminal
Connector
Terminal
M123
133
M101
3
Existed
BCM
Ground
Continuity
Connector
Terminal
M123
133
Not existed
INTERIOR ROOM LAMP CONTROL SYSTEM
INL-27
< DTC/CIRCUIT DIAGNOSIS >
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INTERIOR ROOM LAMP CONTROL SYSTEM
Wiring Diagram - INTERIOR ROOM LAMP -
INFOID:0000000005516783
JCLWM2786GB
INL-28
< DTC/CIRCUIT DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL SYSTEM
JCLWM2787GB
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