- Turn the ignition switch OFF.
- Disconnect the following connectors;
- A/C auto amp.
- Mode door motor
- Intake door motor
- Air mix door motor (driver side and passenger side)
- Check continuity between A/C auto amp. harness connector and ground.
A/C auto amp.
| —
| Continuity
|
Connector
| Terminal
|
M66
| 10
| Ground
| Not existed
|
Is the inspection result normal?
YES
>>Replace A/C auto amp.
NO
>>Repair the harnesses or connectors.