L56 Heater recirculation not working
- Make
- Alfa Romeo
- Model
- 156 Factory Service Manual
- Year
- 1997–2002
- Section
- Climate control › L56 Heater recirculation not working
Fault diagnosisL56 Heater recirculation not working
L56 Heater recirculation not working
The recirculation function is not working properly
| Step | Test procedure | Result | Action |
|---|---|---|---|
| 1 | RECIRCULATION MOTOR ELECTRICAL CIRCUIT CHECK Check, in order:
| OK | |
| Connections not correct |
End of diagnosis | ||
| Motor defective |
End of diagnosis | ||
| Air recirculation control defective |
End of diagnosis | ||
| 2 | CHECK CORRECT OPERATION Check that the fault is no longer present | OK | End of diagnosis |
| Fault persists | Incorrect selection of diagnostic procedure |
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