Cube L4-1.8L (MR18DE) (2010)
1. Connect the A/C auto amp. connector.
2. Connect the intake door motor connector.
3. Turn the ignition switch ON.
4. Check voltage between A/C auto amp. and the ground when intake switch is operated.
Is inspection result normal?
YES - Replace the A/C auto amp.
NO - GO TO 6.
6.CHECK CONTINUITY INTAKE DOOR MOTOR AND A/C AUTO AMP.-2
1. Turn the ignition switch OFF.
2. Disconnect the A/C auto amp. connector.
3. Disconnect the intake door motor connector.
4. Check continuity between intake door motor and A/C auto amp.
Is inspection result normal?
YES - GO TO 7.
NO - Repair the harnesses or connectors.
7.CHECK CONTINUITY INTAKE DOOR MOTOR AND GROUND-2
Check continuity between intake door motor harness connector and the ground.
Is inspection result normal?
YES - Replace the intake door motor.
NO - Repair the harnesses or connectors.
Component Inspection
INTAKE DOOR MOTOR
Component Inspection
1.CHECK INTAKE DOOR MOTOR
1. Turn the ignition switch OFF.
2. Disconnect the intake door motor connector.
3. Supply to the intake door motor terminal directly, confirm the motor operation by listening the sound or by visually.
Is inspection result normal?
YES - INSPECTION END
NO - Replace the intake door motor.