Diagnosis Procedure
WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".
- CHECK IGNITION KEYHOLE OUTPUT
WITH CONSULT
- Turn ignition switch ON.
- Select "IGN ILLUM" of BCM (INT LAMP) active test item.
- While operating the test item, check voltage between BCM connector M18 terminal 1 and ground.
Connector Terminal - IGN ILLUM Voltage M18 1 Ground ON 0V OFF Battery voltage
Courtesy of NISSAN NORTH AMERICA, INC.
Is the inspection result normal?
YES: Ignition keyhole illumination is operating normally.
Fixed ON>>GO TO 3
Fixed OFF>>GO TO 2
- CHECK IGNITION KEYHOLE ILLUMINATION OPEN CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector M18 and ignition keyhole illumination connector.
- Check continuity between BCM connector M18 (A) terminal 1 and ignition keyhole illumination connector M150 (B) terminal 2.
BCM Ignition keyhole illumination Continuity Connector Terminal Connector Terminal M18 (A) 1 M150 (B) 2 Yes
Is the inspection result normal?
YES: Check ignition keyhole illumination for an open. If OK, replace BCM. Refer to "REMOVAL AND INSTALLATION ". If NG, replace ignition keyhole illumination.
NO: Repair harness or connectors.
- CHECK IGNITION KEYHOLE ILLUMINATION SHORT CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector M18 and ignition keyhole illumination connector.
- Check continuity between BCM connector M18 terminal 1 and ground.
Connector Terminal - Continuity M18 1 Ground No
Courtesy of NISSAN NORTH AMERICA, INC.
Is the inspection result normal?
YES: Check ignition keyhole illumination for a short circuit. If OK, replace BCM. Refer to "REMOVAL AND INSTALLATION ". If NG, replace ignition keyhole illumination.
NO: Repair harness or connectors.