Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to WIRING DIAGRAM .
- CHECK INPUT 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.
Courtesy of NISSAN NORTH AMERICA, INC.
Combination Switch Signal 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
Does continuity exist?
YES
GO TO STEP 2 .
NO
Repair or replace harness.
- CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check for continuity between BCM harness connector and ground.
Courtesy of NISSAN NORTH AMERICA, INC.
Combination Switch Signal BCM Ground Continuity Connector Terminal INPUT 1 M18 36 No INPUT 2 35 INPUT 3 34 INPUT 4 33 INPUT 5 32 Does continuity exist?
YES
Repair or replace harness.
NO
GO TO STEP 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 .