Diagnosis Procedure

DOOR MIRROR REMOTE CONTROL SWITCH


CHANGEOVER SWITCH : Description

Changeover switch is integrated into door mirror remote control switch.
Changeover switch has three positions (L, N and R).
It changes operating door mirror motor by transmitting control signal to automatic drive positioner control unit.




DOOR MIRROR REMOTE CONTROL SWITCH


CHANGEOVER SWITCH : Diagnosis Procedure

1.CHECK CHANGEOVER SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door mirror remote control switch connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror remote control switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK CHANGEOVER SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector.
3. Check continuity between automatic drive positioner control unit harness connector and door mirror remote control switch harness connector.





4. Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Refer to Removal and Replacement.
NO - Repair or replace harness.
3.CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror remote control switch harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK CHANGEOVER SWITCH
Check door mirror remote control switch (changeover switch). Refer to Component Inspection.
Is the inspection result normal?
YES - GO TO 5.
NO - Replace door mirror remote control switch (changeover switch). Refer to Removal and Installation.
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to Intermittent Incident.
- INSPECTION END