| | 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 | ELECTRICAL CIRCUIT CHECK | 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. | Continue to Step 3 | Fan motor speed selector
malfunction | Change the climate control system node. |
| 3 | 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. |