Air Mix Door Motor (Driver Side)

POWER SUPPLY AND GROUND CIRCUIT

AIR MIX DOOR MOTOR (DRIVER SIDE) : Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Automatic Air Conditioning.

1. CHECK AIR MIX DOOR MOTOR LH POWER SUPPLY

1.Turn ignition switch ON.
2.Check voltage between air mix door motor LH harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 4.

2. CHECK AIR MIX DOOR MOTOR LH GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect air mix door motor LH connector.
3.Check continuity between air mix door motor LH harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair harness or connector.

3. CHECK INSTALLATION OF AIR MIX DOOR MOTOR LH

Check air mix door motor LH is properly installed. Refer to "Exploded View" Exploded View.
Is the inspection result normal?
YES- Replace air mix door motor LH. Refer to "AIR MIX DOOR MOTOR : Removal and Installation Air Mix Door Motor RH" Removal And Installation - Air Mix Door Motor RH.
NO- Repair or replace malfunctioning part.

4. CHECK AIR MIX DOOR MOTOR LH POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect air mix door motor LH connector and A/C auto amp. connector.
3.Check continuity between air mix door motor LH harness connector and A/C auto amp. harness connector.





Is the inspection result normal?
YES- Replace A/C auto amp. Refer to "Removal and Installation" Removal And Installation.
NO- Repair harness or connector.