| | Results of the tests |
| 0 | PRELIMINARY CHECK | All OK | Problems met | Operation |
|---|
| Check
the electrical connection is properly secured to the fan motor.) | Continue to Step 1 | Electrical connection
incorrectly connected. | Connect the fan motor electrical connection correctly. |
| 1 | CHECKING ELECTRICAL CIRCUIT | All OK | Problems met | Operation |
|---|
| Check
continuity/insulation of the electrical connection between the fan
motor and climate control system node See E6020 AIR CONDITIONING | Continue to Step 2 | Electrical connection broken
and not insulated. | Restore electrical connection continuity/insulation. See E6020 AIR CONDITIONING |
| 2 | CHECKING SPEED SELECTOR | All OK | Problems met | Operation |
|---|
| Check
the speed selector is working properly. See Test 5040CC Check fan motor speed selector operation | Continue to Step 3 | Fan motor speed selector
malfunction | Change the climate control system node Op. 5040D18 |
| 3 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | The fault persists | Change the fan motor Op. 5040C30 Search for the fault starting from another symptom' |