Diagnosis Procedure
WARNING: This page is about a different car, the 2013 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK INPUT 1 - 5 CIRCUIT FOR OPEN
- Turn power switch OFF.
- Disconnect BCM connector M24 and combination switch connector.
- Check continuity between BCM connector M24 and combination switch connector M27.
Combination switch signal BCM Combination switch Continuity Connector Terminal Connector Terminal INPUT 1 M24 36 M27 11 Yes INPUT 2 35 9 INPUT 3 34 7 INPUT 4 33 10 INPUT 5 32 13
Is the inspection result normal?
YES: GO TO 2.
NO: Repair or replace harness or connectors.
- CHECK INPUT 1 - 5 CIRCUIT FOR SHORT
Check for continuity between BCM connector M24 and ground.
Combination switch signal BCM Ground Continuity Connector Terminal INPUT 1 M24 36 - No INPUT 2 35 INPUT 3 34 INPUT 4 33 INPUT 5 32 Is the inspection result normal?
YES: Repair or replace harness or connectors.
NO: GO TO 3.
- CHECK BCM OUTPUT VOLTAGE
- Connect BCM connector M24.
- Check voltage between BCM connector M24 and ground.
BCM signal BCM Ground Voltage (Approx.) Connector Terminal OUTPUT 1 M24 36 Refer to "REFERENCE VALUE ". OUTPUT 2 35 OUTPUT 3 34 OUTPUT 4 33 OUTPUT 5 32
Is the inspection result normal?
YES: Replace combination switch. Refer to "REMOVAL AND INSTALLATION ".
NO: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".