N28 THE FUNCTIONS ARE NOT SELECTED WHEN THE BUTTONS ARE PRESSED - Lancia - THESIS - eLearn

When several of the Front Panel buttons are pressed, the corresponding functions are not selected.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner diagnostic equipment to the diagnostic connector and check the following at the Connect Node:In errors ambient that there are no faults	Move on to Step	Presence of faults	Continue following the instructions for the diagnostic equipment
2	CHECK USING DIAGNOSTIC EQUIPMENT.	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Keeping the diagnostic equipment connected, check the following at the Connect Node:In parameters ambient the functions relating to the Control Panel buttons are not activated (change of status - pressed / released)	Move on to Step	The buttons are not working (there are no changes in status)	Replace the Front Panel
3	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Fault persists	Replace the Connect unit See in Op. 5580P20 CONNECT CONTROL UNIT - R.R.