Climate control air flow irregular
- Make
- Lancia
- Model
- Ypsilon Factory Service Manual
- Year
- 2003–2011
- Section
- Climate control › Climate control air flow irregular
Fault diagnosisClimate control air flow irregular
CLIMATE CONTROL AIR FLOW IRREGULAR
The air flow directed into the passenger compartment by the fan motor via the manual speed control is not sufficient; does not correspond to the set speed.
| Results of the tests | ||||
| 1 | CHECKING WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
| Connect an Examiner and check fan motor is working properly by means of active diagnosis. | Continue to Step 2 | Fan motor malfunction: speed is not as set via the selector. | Continue to Step 3 | |
| 2 | CHECKING AIR DUCTS | All OK | Problems met | Operation |
| Check that the air ducts and outlets are intact and there are no obstructions | Continue to Step 4 | Ducts or vents obstructed | Repair the ducts and vents, removing any obstructions | |
| 3 | CHECKING SPEED SELECTOR | All OK | Problems met | Operation |
| Check correct operation of the fan motor speed selector | Continue to Step 5 | Fan motor speed selector malfunction | Change the climate control system node | |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present. | End of diagnosis | Fault persists | Change the climate control system node | |
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | Fault persists | Change the fan motor | |
Parts & tools for this job Staging For 2003 Lancia Ypsilon
- TOOLA/C manifold gauge setSearch: AC manifold gauge set
- TOOLUV leak detection kitSearch: AC UV leak detection kit
- PARTCabin filterSearch: Lancia Ypsilon 2003 cabin filter
Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.