Workshop Manuals Factory service & repair

Fiat Bravo Factory Service Manual (2007-2014)22 · Fault diagnosis

22 · Diagnostics

Radio

Make: Fiat
Model: Bravo Factory Service Manual
Year: 2007–2014
Section: Radio and accessories etc. › Radio

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Fault diagnosisRadio

RADIO

Audio not present from all sources (radio, CD, phone)

1	RADIO CONNECTIONS CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
		TEST RESULTS
	Release the radio from the dashboard and check: - connections correctly inserted - condition of radio fuse	Move on to Step 2	1. Connections not correctly fitted 2. Speaker wiring interrupted/short circuited 3. Fuse blown	1. Refit connections 2. Restore the correct wiring See E3510 RADIO 3. Replace the fuse after having identified the cause
2	ELECTRICAL SUPPLY CONNECTIONS CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Release the radio from the dashboard and check that it is receiving the correct power supply - Check that the supply from the +30 is correct - Check that the supply from the +15 is correct - Check that the earth connection is correct See Test 5580PD CENTRAL CONSOLE OPERATION CHECK	Move on to Step 3	1. +30 power supply from dashboard control unit interrupted 2. +15 power supply from dashboard control unit interrupted 3. Earth power interrupted	1. Restore +30 power supply replacing fuse F51 in the CPL after having identified the cause 2. Restore +15 power supply replacing fuse F39 in the CPL after having identified the cause 3. Restore the earth connection on the tunnel.
3	AUDIO CONTROLS ON STEERING COLUMN SWITCH UNIT CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the audio controls on the steering column switch unit are working properly (if fitted) See E3510 RADIO	Move on to Step 4	Controls on steering wheel defective	Replace the controls on the steering wheel.
4	CHECK AUDIO SIGNALS	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check for audio signals at the radio final output stage See Test	End of diagnosis	Audio signals at the radio output interrupted because the final audio stage is interrupted	Replace the radio Op. 5570T80 CAR RADIO EQUIPMENT - R+R

‹ Prev Trip computer wrong indications Next › Radio cannot be heard, is hard to hear

Parts & tools for this job For 2007 Fiat Bravo

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