Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to WIRING DIAGRAM .
- CHECK FUSE
Check that the following fuse is not blown.
Signal name Fuse No. Ignition switch ON or START 30 (10A) Is the fuse blown?
YES
Replace the blown fuse after repairing the affected circuit.
NO
GO TO STEP 2.
- CHECK POWER SUPPLY FOR AC 120V OUTLET MAIN SWITCH
- Turn ignition switch ON.
- Check voltage between AC 120V outlet main switch connector M88 terminal 1 and ground.
AC 120V outlet main switch Ground Condition Voltage
(Approx.)Connector Terminal M88 1 - Ignition switch ON Battery voltage Ignition switch OFF 0V
Is the inspection result normal?
YES
GO TO STEP 3.
NO
Repair or replace the AC 120V main switch power supply circuit.
- CHECK AC 120V OUTLET MAIN SWITCH GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between AC 120V outlet main switch connector M88 terminal 6 and ground.
AC 120V outlet main switch Ground Continuity Connector Terminal M88 6 - Yes
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace the AC 120V main switch ground circuit.