Workshop Manuals Factory service & repair Alfa Romeo
Alfa Romeo Brera and Spider Factory Service Manual (2005-2010)23 · Fault diagnosis
23 · Diagnostics

Telephone audio not working

Make
Alfa Romeo
Model
Brera and Spider Factory Service Manual
Year
2005–2010
Section
Radio and accessories etc.. › Telephone audio not working
Fault diagnosisTelephone audio not working

TELEPHONE AUDIO NOT WORKING

0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION
Check that the volume knob on the Connect is correctly adjustedMove on to Step 1Volume knob turned completely in an anti-clockwise directionAdjust the volume correctly
1ELECTRICAL CHECKSALL OKPROBLEMS ENCOUNTEREDACTION

Check that the speaker connections are correctly connected.

If the customer complains of no or poor audio quality, check:

  • That the microphone for the hands-free function is working properly
  • Check that there are no microphone vibrations
  • Check the operation of the GSM aerial
Move on to Step 21.Speaker connections broken1.Restore continuity
2.Microphone not correctly installed2.Install the microphone correctly
3.GSM aerial defective.

3.Replace the GSM aerial

Op. 5570T27 AERIAL SUPPORT - R.R

2CONTROLS ON THE STEERING WHEEL CHECKALL OKPROBLEMS ENCOUNTEREDACTION

Check that the controls on the steering wheel for adjusting the volume which can increase/decrease the audio volume are working properly see wiring diagram

See E3510 RADIO

If necessary, disconnect the controls on the steering wheel from the Connect and check that the fault disappears

Move on to Step 3Audio volume controls on the sterring wheel defectiveReplace the controls on the steering wheel
3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis

Parts & tools for this job Staging For 2005 Alfa Romeo Brera

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