Operation CHARM: Car repair manuals for everyone.

CCM-0002









Condition
If control unit registers that diagnostic signal from interior fan power unit exceeds 10 V and control current to interior fan power unit falls below 8.56 mA, diagnostic trouble code CCM-0002 is displayed.

Condition
- Control unit will not activate fan motor until fault has been rectified.
- A/C compressor is not allowed to start.

Possible source
- Fan motor blocked.
- Signal wire open circuit.
- Motor ground wire open circuit or short circuit to voltage supply.
- Control signal wire open circuit or short circuit to ground.
- Diagnostic signal wire short circuited to voltage supply.
- Defective fan motor or power unit.
- Contact resistance.

Condition
- Blower motor does not work.
- Air distribution problem.
- No cool air from A/C-system.