3233106 - L01 CLIMATE CONTROL NOT WORKING / UNDER NO CIRCUMSTANCES

The fan which sends air to the passenger compartment is not operating
Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socketCheck that there are no faults in the climate control control unit Continue to Step 2 An error is detected in the control unitContinue according to the instructions for the diagnostic equipment
Lack of dialogue with the control unit

Restore:

  • the connection between the climate control control unit and the diagnostic connector
  • the climate control control unit supply.
( See   E6020  AIR CONDITIONING ).
2ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the diagnostic equipment (Examiner or other instruments) carry out the active diagnosis for the electric fan (at the different speeds) Continue to Step 3 Electric fan connection fault

Restore

  • climate control fan fuse
  • connection between climate control fan and climate control control unit
( See   E6020  AIR CONDITIONING ).
Electric fan faulty Replace the electric fan Op.   5040C30 
3CHECK CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'