DRIVER SIDE DOOR MIRROR DEFOGGER

1. Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2. Touch “ON”.
3. Check that the driver side door mirror glass is getting warmer.

YES>>Driver side door mirror defogger is OK.

NO>>Refer to Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect door mirror (driver side) connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror (driver side) harness connector and ground.
   

   (+)		(–)	Condition	Voltage (V) (Approx.)
   Door mirror (driver side)
   Connector	Terminal
   D3	1	Ground	Rear window defogger switch: ON	Battery voltage
   			Rear window defogger switch: OFF	0

   
   

YES>>GO TO 4.

NO>>GO TO 2.

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.
   

   Fuse block (J/B)		Door mirror (driver side)		Continuity
   Connector	Terminal	Connector	Terminal
   M3	10C	D3	1	Existed

   
   

YES>>GO TO 3.

NO>>Repair or replace harness between fuse block (J/B) and door mirror (driver side).

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

   (+)		(–)	Condition	Voltage (V) (Approx.)
   Fuse block (J/B)
   Connector	Terminal
   M3	10C	Ground	Rear window defogger switch: ON	Battery voltage
   			Rear window defogger switch: OFF	0

   
   

YES>>GO TO 5.

NO>>Replace fuse block (J/B).

1. Turn ignition switch OFF.
2. Check continuity between door mirror (driver side) harness connector and ground.
   

   Door mirror (driver side)		Ground	Continuity
   Connector	Terminal
   D3	5		Existed

   
   

YES>>Replace door mirror glass (driver side). Refer to Disassembly and Assembly.

NO>>Repair or replace harness between door mirror (driver side) and ground.

Check intermittent incident.
Refer to Intermittent Incident

>>INSPECTION END