Climate control not working / under no circumstances
- Make
- Fiat
- Model
- Doblò Factory Service Manual
- Year
- 2000–2010
- Section
- Climate control › Climate control not working / under no circumstances
Fault diagnosisClimate control not working / under no circumstances
CLIMATE CONTROL NOT WORKING / UNDER NO CIRCUMSTANCES
The fan which sends air into the passenger compartment does not come on
| Results of the tests | ||||
| 1 | CHECKING FAN FUSE | All OK | Problems met | Operation |
|---|---|---|---|---|
| Check the condition of the climate control fan fuse See E6020 AIR CONDITIONING | Continue to Step 2 | Fuse defective | Replace fuse (search for the cause of the problem) | |
| 2 | CHECKING FAN RELAY | All OK | Problems met | Operation |
Check, in order:
| Continue to Step 3 | Relay faulty | Replace the relay | |
| Connections short circuit and/or open circuit | Restore connections | |||
| 3 | CHECKING FAN | All OK | Problems met | Operation |
Check, in order:
| Continue to Step 4 | Fan faulty | Replace the fan Op. 5040C30 | |
| Connections short circuit and/or open circuit | Restore connections | |||
| 4 | CHECKING FAN CONTROL | All OK | Problems met | Operation |
| Check continuity at the passenger compartment air fan control contacts See E6020 AIR CONDITIONING | Continue to Step 5 | Passenger compartment air fan control defective. | Replace the control Op. 5040D22 | |
| Connections short circuit and/or open circuit | Restore connections | |||
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | Fault persists | Search for the fault starting from another symptom' | ||
Parts & tools for this job For 2000 Fiat Doblò
- TOOLA/C manifold gauge setSearch: AC manifold gauge set
- TOOLUV leak detection kitSearch: AC UV leak detection kit
- PARTCabin filterSearch: Fiat Doblò 2000 cabin filter
Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.