Heating/ventilation fan control Q4
- Make
- Alfa Romeo
- Model
- 145/146 Electrical System Diagnosis Manual, Volume 3
- Year
- 1994–2001
- Section
- Heating and ventilation › Heating/ventilation fan control Q4
145 electrical system diagnosisHeating/ventilation fan control Q4
Heating/ventilation fan control Q4
Check the contacts corresponding to the different positions of the knob.
Heating/ventilation fan speed adjustment resistance Q5
| SPECIFICATIONS | ||
|---|---|---|
| Piece crossed | Total resistance | Fan speed |
| 4-1 | 3.55 Ω | 1.a |
| 3-1 | 1.35 Ω | 2.a |
| 2-1 | 0.35 Ω | 3.a |
| none | - | 4.a |
| Thermal fuse cut in temperature | 98°C | |
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