Diagnosis Procedure
- CHECK INTELLIGENT KEY SYSTEM (REMOTE KEYLESS ENTRY FUNCTION)
Lock/unlock door with Intelligent Key.
Refer to System Description .
Is the inspection result normal?
YES
GO TO 2.
NO
Check Intelligent Key system (remote keyless entry function). Refer to Diagnosis Procedure .
- CHECK HOOD SWITCH
Check hood switch.
Refer to Component Function Check (For VR30DDTT engine models) or Component Function Check (Except for VR30DDTT engine models).
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace malfunctioning parts.
- CHECK DOOR SWITCH
Check door switch.
Refer to Component Function Check .
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace malfunctioning parts.
- CHECK HAZARD SWITCH
Check hazard switch.
Refer to Component Function Check .
Is the inspection result normal?
YES
GO TO 5.
NO
Repair or replace malfunctioning parts.
- CHECK SHIFT LOCK SYSTEM
Check shift lock system.
Refer to Component Function Check .
Is the inspection result normal?
YES
GO TO 6.
NO
Repair or replace malfunctioning parts.
- REPLACE BCM
Replace BCM. Refer to Removal and Installation .
Is the result normal?
YES
INSPECTION END
NO
Check intermittent incident. Refer to Intermittent Incident .