L04 THE FAN DOES NOT WORK AT THE DIFFERENT SPEEDS - Lancia - THESIS - eLearn

The fan that sends air in the passenger compartment works, but not at the different speeds that can be set manually.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket and check: that there are no faults in the climate control system node	Move on to Step	1. Presence of faults	1. Continue following the instructions in the diagnostic table
		Move on to Step	2. Fan faulty	Move on to Step
2	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Keeping the diagnostic equipment (Examiner or other instruments) connected to the diagnostic socket, check: The operation of the fan in active diagnosis	Move on to Step	Fan faulty	Replace the fan See in Op. 5040C30 AIR CONDITIONING FAN - R.R.
3	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Fault persists	Replace the climate control system control unit See in Op. 5040D18 Air conditioning CONTROL UNIT - R.R.