Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC WITH BCM
Check that DTC is not detected with BCM.
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Refer to DTC INDEX .
- CHECK POWER DOOR LOCK OPERATION
Check door lock/unlock using door lock and unlock switch.
Does door lock/unlock with door lock and unlock switch?
YES
GO TO STEP 3 .
NO
Refer to DIAGNOSIS PROCEDURE .
- CHECK DOOR SWITCH
Check front door switch (driver side).
Refer to COMPONENT FUNCTION CHECK .
Is the inspection result normal?
YES
GO TO STEP 4 .
NO
Repair or replace the malfunctioning parts.
- REPLACE BCM
- Replace BCM. Refer to REMOVAL AND INSTALLATION .
- Confirm the operation after replacement.
Is the result normal?
YES
INSPECTION END
NO
Check intermittent incident. Refer to INTERMITTENT INCIDENT .