Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Alfa Romeo Brera and Spider Factory Service Manual (2005-2010)23 · Fault diagnosis
23 · Diagnostics

Telephone won't start

Make
Alfa Romeo
Model
Brera and Spider Factory Service Manual
Year
2005–2010
Section
Radio and accessories etc.. › Telephone won't start
Fault diagnosisTelephone won't start

TELEPHONE WON'T START

it is not possible to connect with telephone operators

0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION

Do not carry out the checks with the customer''s SIM card. Carry out the test using a dedicated SIM card that is proved to have been working on other vehicles

Check the intensity of the range received reading the number of bars on the display

Check the electrical connection of the GSM aerial lead

Check whether the GSM aerial is working by replacing it with a test one

Move on to Step 11.Poor reception in the area through lack of radio signal cover1.Move to an area covered by the radio signal
2. GSM aerial lead connection at Connect defective2. Restore correct connection.
3. GSM aerial defective

3. Replace the GSM aerial

Op. 5570T27 AERIAL SUPPORT - R.R

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
Move on to Step 21. Speaker connections broken1.Restore continuity.
2. Microphone not correctly installed2. Install the microphone correctly
2CHECK 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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