Check Door Mirror Sensor Power Supply and Ground Circuit

AUTOMATIC DRIVE POSITIONER


Check Door Mirror Sensor Power Supply and Ground Circuit

1.CHECK DOOR MIRROR SENSOR CIRCUIT HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror (LH and RH) connector.





3. Check continuity between automatic drive positioner control unit connector and door mirror connector LH/RH.





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





OK or NG
OK - GO TO 2.
NG - Repair or replace harness.
2.CHECK MIRROR SENSOR POWER SUPPLY





1. Connect automatic drive positioner control unit connector.
2. Turn ignition switch to ACC.
3. Check voltage between automatic drive positioner control unit connector and ground.





OK or NG
OK - GO TO 3.
NG - Replace automatic drive positioner control unit.
3.CHECK MIRROR SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF.





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





OK or NG
OK - Door mirror power supply and ground circuit are OK.
NG - Replace automatic drive positioner control unit.