Fault Code 0363

Fault code 0363

Air-flow flap servo motor, rear right

Diagnostic conditions
- Ignition on
- Battery voltage OK (11.4 to 14.5 V)
- Internal function test completed on rear air-conditioning system regulator control module

Possible causes of fault
- No or incorrect basic setting
- Short circuit to ground
- Open circuit/short circuit to B+
- Servo motor flap stiff
- Servo motor faulty
- Rear air-conditioning system regulator faulty

Affected pins
Air-conditioning system regulator control module, rear: Plugs B, C and D
- Plug B: Pin 3 'Air-flow flap (air-flow flap servo motor, rear right)'
- Plug B: Pin 5 'Air-flow flap (activation air-flow flap servo motor, rear right)'
- Plug C: Pin 7 'Air-flow flap (feedback signal lead, air-flow flap servo motor, rear right)'
- Plug D: Pin 3 '5 V reference voltage'
- Plug D: Pin 7 'Ground signal'

Diagnosis/troubleshooting