Diagnosis Procedure
WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".
- CHECK INTPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
- Turn ignition switch OFF.
- Disconnect BCM and combination switch.
- Check continuity between BCM harness connector and combination switch harness connector.
System BCM Combination switch Continuity Connector Terminal Connector Terminal INPUT 1 M18 (A) 36 M28 (B) 1 Yes INPUT 2 35 2 INPUT 3 34 3 INPUT 4 33 4 INPUT 5 32 5 Courtesy of NISSAN NORTH AMERICA, INC.
Does continuity exist?
YES: GO TO 2
NO: Repair or replace harness.
- CHECK INTPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check for continuity between BCM harness connector and ground.
System BCM Ground Continuity Connector Terminal INPUT 1 M18 36 No INPUT 2 35 INPUT 3 34 INPUT 4 33 INPUT 5 3 Courtesy of NISSAN NORTH AMERICA, INC.
Does continuity exist?
YES: Repair or replace harness.
NO: GO TO 3
- CHECK COMBINATION SWITCH
Check combination switch. Refer to "SYMPTOM TABLE ".
Is the check result normal?
YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".
NO: Replace combination switch (applicable parts). Refer to "REMOVAL AND INSTALLATION ".