Passenger side temperature adjustment does not work
- Make
- Fiat
- Model
- Idea Factory Service Manual
- Year
- 2003–2012
- Section
- Climate control › Passenger side temperature adjustment does not work
Fault diagnosisPassenger side temperature adjustment does not work
PASSENGER SIDE TEMPERATURE ADJUSTMENT DOES NOT WORK
When the required temperature is set on the passenger side, no air flow is felt at the required temperature
| Results of the tests | ||||
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
| Connect the Examiner, check for errors on the passenger side air mixing motor | Continue to Step 2 | Air mixer motor error | Continue to Step 3 | |
| 2 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
| Keep the Examiner connected and check air recirculation motor operation by means of active diagnosis | Continue to Step 7 | Air mixing motor does not work | Continue to Step 3 | |
| 3 | ELECTRICAL CIRCUIT CHECK | All OK | Problems met | Operation |
| Check continuity/insulation of the electrical connection between climate control Node and passenger side air mixing motor See E6020 AIR CONDITIONING | Continue to Step 4 | Electrical conection broken or not insulated. | Restore continuity/insulation of electrical connection See E6020 AIR CONDITIONING | |
| 4 | CHECKING AIR MIXING MOTOR OPERATION | All OK | Problems met | Operation |
| Check for a control signal from the climate control node. See E6020 AIR CONDITIONING | Continue to Step 5 | No signal | Continue to Step 7 | |
| 5 | CHECK AIR MIXER MOTOR FLAP | All OK | Problems met | Operation |
| Check that the air mixing motor flap moves through its travel without sticking. | Continue to Step 6 | Flap blocked or damaged | Release the air recirculation motor flap from its block or replace the flap if damaged. | |
| 6 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present. | End of diagnosis | Fault persists | Change the passenger side air mixer motor. Op. 5040D86 | |
| 7 | 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 | |
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