Workshop Manuals Factory service & repair

Alfa Romeo 147 Factory Service Manual (2000-2002)18 · Fault diagnosis

18 · Diagnostics

Q01 Sunroof not working

Make: Alfa Romeo
Model: 147 Factory Service Manual
Year: 2000–2002
Section: Sunroof › Q01 Sunroof not working

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Fault diagnosisQ01 Sunroof not working

Q01 Sunroof not working

Step	Test procedure	Result	Action
1	CONTROL UNIT PROGRAMMING CHECK Carry out the control unit programming procedure	OK	Incorrect selection of diagnostic procedure
1		Programming procedure with negative result	Move onto step 2
2	CONTROL SELECTOR OPERATON CHECK Check the operation of the control selector	OK	Move onto step 3
2		Selector defective	Replace selector Op. 7030B64 End of diagnosis
3	SUN ROOF ELECTRICAL CIRCUIT CHECK Check, in order: supply fuse supply and earth Wiring diagram E3060 SUN ROOF	OK	Move onto step 4
		Fuse defective	Replace fuse End of diagnosis
		Connections not correct	Restore connections End of diagnosis
4	CORRECT OPERATION CHECK Check that the fault is no longer present	OK	Move onto step 5
4		Fault persists	Replace control unit/motor assembly Op. 7030B70 End of diagnosis
5	CORRECT OPERATION CHECK Check that the fault is no longer present	OK	Incorrect selection of diagnostic procedure
5		Fault persists	Incorrect selection of diagnostic procedure

‹ Prev P11 Door locking device not working with remote control Next › Q05 Sunroof jamming

Parts & tools for this job For 2000 Alfa Romeo 147

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