Diagnosis Procedure

MIRROR SENSOR


DRIVER SIDE : Description

- The mirror sensor (driver side) is installed to the door mirror (driver side).
- The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror (driver side) is operated.
- Automatic drive positioner control unit calculates the door mirror position according to the change of the voltage of 2 sensor input terminals.




MIRROR SENSOR


DRIVER SIDE : Diagnosis Procedure

1.CHECK DOOR MIRROR SENSOR (DRIVER SIDE) SIGNAL
1. Turn ignition switch ON.
2. Check voltage automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Automatic Drive Positioner Control Unit.
NO - GO TO 2.
2.CHECK DOOR MIRROR (DRIVER SIDE) SENSOR CIRCUIT
1. Turn ignition OFF.
2. Disconnect automatic drive positioner control unit connector and door mirror (drive side) connector.
3. Check continuity between automatic drive positioner control unit harness connector and door mirror
(driver side) harness connector.





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





Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.CHECK DOOR MIRROR (DRIVER SIDE) SENSOR POWER SUPPLY
1. Connect automatic drive positioner control unit connector.
2. Turn ignition switch ON.
3. Check voltage between door mirror (driver side) harness connector and ground.





Is the inspection result normal?
YES - GO TO 5.
NO - GO TO 4.
4.CHECK DOOR MIRROR (DRIVER SIDE) SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector, tilt&telescopic switch connector and door mirror (passenger side) connector.
3. Check continuity between automatic drive positioner control unit harness connector and door mirror
(driver side) 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. Automatic Drive Positioner Control Unit.
NO - Repair or replace harness.
5.CHECK DOOR MIRROR (DRIVER SIDE) SENSOR GROUND 1
1. Turn ignition switch OFF.
2. Disconnect automatic drive control unit connector.
3. Check continuity between automatic drive positioner control unit harness connector and door mirror
(driver side) harness connector.





Is the inspection result normal?
YES - GO TO 6.
NO - Repair or replace harness.
6.CHECK DOOR MIRROR (DRIVER SIDE) SENSOR GROUND 2
1. Connect automatic drive positioner control unit connector.
2. Check continuity between automatic drive positioner control unit harness connector and ground.





Is the inspection result normal?
YES - Replace automatic drive positioner control unit. Automatic Drive Positioner Control Unit.
NO - Replace door mirror sensor (Built in passenger side door mirror). Removal and Installation.