L01 CLIMATE CONTROL NOT WORKING / UNDER NO CIRCUMSTANCES - Alfa - 156 - eLearn

The fan which sends air to the passenger compartment is not operating

1	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
		Results of the tests
	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 unit	Continue according to the instructions for the diagnostic equipment
		Continue to Step 2	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 ).
2	ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	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 ).
		Continue to Step 3	Electric fan faulty	Replace the electric fan Op. 5040C30
3	CHECK CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Search for the fault starting from another symptom'