Door Mirror Defogger

DOOR MIRROR DEFOGGER

Description

Power is supplied to the door mirror defogger with BCM control.


Component Function Check


1. CHECK DOOR MIRROR DEFOGGER

1.Perform Active Test ("REAR DEFOGGER") with CONSULT.
2.Touch "ON".
3.Check that both side door mirror glass is getting warmer.
Is the inspection result normal?
YES- Door mirror defogger is OK.
NO- .


Diagnosis Procedure


1. CHECK FUSE

1.Turn ignition switch OFF.
2.Check 10A fuse [No.13, located in fuse block (J/B)].
Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2. CHECK POWER SUPPLY CIRCUIT

1.Disconnect door mirror (driver side) 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 3.

3. CHECK DRIVER SIDE DOOR MIRROR DEFOGGER CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect fuse block (J/B) connector.
3.Check continuity between fuse block (J/B) harness connector and door mirror (driver side) harness connector.





4.Check continuity between fuse block (J/B) harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK FUSE BLOCK (J/B)

1.Turn ignition switch ON.
2.Check voltage between fuse block (J/B) (fuse block side) and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace fuse block (J/B).

5. CHECK INTERMITTENT INCIDENT

Check intermittent incident.
Intermittent Incident.
- INSPECTION END