Q01 Sunroof not working
- Make
- Alfa Romeo
- Model
- 156 Factory Service Manual
- Year
- 1997–2002
- Section
- Sunroof › Q01 Sunroof not working
Fault diagnosisQ01 Sunroof not working
Q01 Sunroof not working
The sunroof does not move at all when its control is operated
| Step | Test procedure | Result | Action |
|---|---|---|---|
| 1 | CHECK SUNROOF SUPPLY CIRCUIT Check, in order:
| OK | |
| Connections not correct |
End of diagnosis | ||
| Component defective |
End of diagnosis | ||
| Electronic control unit not working |
End of diagnosis | ||
| 2 | CHECK SUNROOF MOTOR Check the operation of the sunroof motor In particular, ascertain:
| OK | |
| Faults in motor components |
End of diagnosis | ||
| 3 | CHECK CORRECT OPERATION Check that the fault is no longer present | OK | End of diagnosis |
| Fault persists | Incorrect selection of diagnostic procedure |
Parts & tools for this job For 1997 Alfa Romeo 156
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Alfa Romeo 156
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