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 FRONT POWER WINDOW MOTOR INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect front power window motor RH connector.
- Turn ignition switch ON.
- Check voltage between front power window motor RH harness connector and ground.
(+) (-) Condition Voltage
(Approx.)Front power window motor RH Connector Terminal D104 1 Ground Power window and door lock/unlock switch RH UP Battery voltage DOWN 0 2 UP 0 DOWN Battery voltage
Is the inspection result normal?
YES
Replace front power window motor RH. Refer to REMOVAL AND INSTALLATION .
NO
GO TO STEP 2 .
- CHECK POWER WINDOW MOTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect power window and door lock/switch RH connector.
- Check continuity between power window and door lock/unlock switch RH harness connector and front power window motor RH harness connector.
Power window and door lock/unlock switch RH Front power window motor RH Continuity Connector Terminal Connector Terminal D157 9 D104 2 Yes 8 1 - Check continuity between power window and door lock/unlock switch RH connector and ground.
Power window and door lock/unlock switch RH Ground Continuity Connector Terminal D157 9 No 8
Is the inspection result normal?
YES
Replace power window and door lock/unlock switch RH. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness.