M02 Front window winder not working automatically

Make: Alfa Romeo
Model: 156 Factory Service Manual
Year: 1997–2002
Section: Window winders › M02 Front window winder not working automatically

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Fault diagnosisM02 Front window winder not working automatically

M02 Front window winder not working automatically

When operating the buttons on the doors, with the ignition key in the ON position, the front electric windows do not work automatically, but operate manually (the window goes up/down with the button pressed)

Step	Test procedure	Result	Action
1	ELECTRIC WINDOW SWITCHES CHECK Check the operation of the electric front window switched	OK	Move onto step 2
1		Switch damaged	Replace the electric window switch Op. 7005M10 End of diagnosis
2	SERVICES CONTROL UNIT CHECK Check that the services control unit is working properly, in particular the electric front windows control function see DESCRIPTION AND OPERATION: 5505 Instrument/guage electrical wiring (see 5505F)	OK	Move onto step 3
2		Control unit not working	Replace the services control unit Op. 5505A18 End of diagnosis
3	CHECK CORRECT OPERATION Check that the fault is no longer present	OK	End of diagnosis
3		Fault persists	Incorrect selection of diagnostic procedure

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Parts & tools for this job For 1997 Alfa Romeo 156

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