Diagnosis Procedure
WARNING: This page is about a different car, the 2013 Nissan Cube. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK INPUT 1 - 5 CIRCUIT FOR OPEN
- Turn ignition switch OFF.
- Disconnect BCM and combination switch connectors.
- Check continuity between BCM harness connector and combination switch harness connector.
System BCM Combination switch Continuity Connector Terminal Connector Terminal INPUT 1 M68 6 M27 12 Existed INPUT 2 5 14 INPUT 3 4 5 INPUT 4 3 2 INPUT 5 2 8 Does continuity exist?
YES: GO TO 2.
NO: Repair harnesses or connectors.
- CHECK INPUT 1 - 5 CIRCUIT FOR SHORT
Check for continuity between BCM harness connector and ground.
System BCM Ground Continuity Connector Terminal INPUT 1 M68 6 Not existed INPUT 2 5 INPUT 3 4 INPUT 4 3 INPUT 5 2 Does continuity exist?
YES: Repair harnesses or connectors.
NO: GO TO 3.
- CHECK BCM INPUT SIGNAL
- Connect BCM and combination switch connectors.
- Turn ON any switch in the system that is malfunction.
- Check voltage between BCM harness connector and ground.
System Terminals Voltage (Approx.) (+) (-) BCM Ground Connector Terminal INPUT 1 M68 6 Refer to "REFERENCE VALUE ". INPUT 2 5 INPUT 3 4 INPUT 4 3 INPUT 5 2 Is the measurement value normal?
Yes: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
No: Replace combination switch.