Workshop Manuals Factory service & repair

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

18 · Diagnostics

N10 Car radio

Make: Alfa Romeo
Model: 147 Factory Service Manual
Year: 2000–2002
Section: Radio and accessories etc. › N10 Car radio

‹ Prev N01 Cigar lighter/current socket not working Next › N11 Car radio it cannot be heared, it can be heard badly

Fault diagnosisN10 Car radio

N10 Car radio

When the control is operated, the radio does not come on.

Step	Test procedure	Result	Action
1	RADIO CHECK Check the condition of the protective fuse behind the actual radio : Characteristic of working principle 5570 Accessories	OK	Move onto step 2
1		Fuse faulty	Replace the fuse and search for the cause of the problem End of diagnosis
2	RADIO ELECTRICAL CIRCUIT CHECK Check, in order: Radio protective fuse; Radio supply Radio earth Radio electrical circuit continuity and insulation Wiring diagram E3510 CAR RADIO	OK	Move onto step 3
		Component defective	Replace the fuse and search for the cause of the problem End of diagnosis
		Connections not correct	Restore connections Wiring diagram E3510 CAR RADIO End of diagnosis
3	RADIO CHECK Check the operation of the actual radio Characteristic of working principle 5570 Accessories	OK	Move onto step 4
3		Radio faulty	Repair or replace the radio End of diagnosis
4	CORRECT OPERATION CHECK Check that the fault is no longer present	OK	Incorrect selection of diagnostic procedure
4		Fault persists	Incorrect selection of diagnostic procedure

‹ Prev N01 Cigar lighter/current socket not working Next › N11 Car radio it cannot be heared, it can be heard badly

Parts & tools for this job For 2000 Alfa Romeo 147

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.