Diagnosis Procedure
- CHECK DOOR MIRROR MOTOR INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect door mirror connector.
- Turn ignition switch ON.
- Check voltage between door mirror harness connector and ground.
(+) (-) Condition Voltage (V) Door mirror Connector Terminals D56 (Driver side)
D57 (Passenger side)10 Ground MIRROR MOTOR RH/LH DOWN / RIGHT 9 - 16 Other than the above 0 - 1 11 LEFT 9 - 16 Other than the above 0 - 1 12 UP 9 - 16 Other than the above 0 - 1 Is the inspection result normal?
YES
GO TO STEP 3 .
NO
GO TO STEP 2 .
- CHECK DOOR MIRROR MOTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect automatic drive positioner control unit connector.
- Check continuity between automatic drive positioner control unit harness connector and door mirror harness connector.[DRIVER SIDE]
Automatic drive positioner control unit Door mirror (driver side) Continuity Connector Terminal Connector Terminal M43 12 D56 10 Existed 23 12 24 11 [PASSENGER SIDE]Automatic drive positioner control unit Door mirror (passenger side) Continuity Connector Terminal Connector Terminal M43 22 D57 10 Existed 10 12 11 11 - Check continuity between automatic drive positioner control unit harness connector and ground.[DRIVER SIDE]
Automatic drive positioner control unit Ground Continuity Connector Terminal M43 12 Not existed 23 24 [PASSENGER SIDE]Automatic drive positioner control unit Ground Continuity Connector Terminal M43 22 Not existed 10 11
Is the inspection result normal?
YES
Replace automatic drive positioner control unit. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness or connector.
- CHECK DOOR MIRROR MOTOR
Check door mirror motor.
Refer to COMPONENT INSPECTION .
Is the inspection result normal?
YES
Check intermittent incident. Refer to INTERMITTENT INCIDENT .
NO
Replace door mirror. Refer to REMOVAL AND INSTALLATION .