Workshop Manuals Factory service & repair Alfa Romeo
Alfa Romeo 147 Factory Service Manual (2000-2004)22 · Fault diagnosis
22 · Diagnostics

Buzzer not working

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Gear shift › Buzzer not working
Fault diagnosisBuzzer not working

BUZZER NOT WORKING

When reverse gear is engaged with the engine started, the buzzer does not work.

Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the Examiner to the diagnostic socket.

Verify:

  • that there are no errors in the control unit
  • the operation of the buzzer in active diganosis
Continue to Step 2Buzzer errorContinue to Step 2
2BUZZER ELECTRICAL CIRCUIT CHECKAll OKProblems metOperation

Check, in order:

  • connections between buzzer and SELESPEED control unit;
  • connections between DASHBOARD control unit and buzzer: See E7051 ROBOTIZED GEARBOX
Continue to Step 3Connections not correctRestore the correct connections
Buzzer defectiveReplace buzzer
3CORRECT OPERATION CHECKAll OKProblems metOperation
Check that the fault is no longer presentFault persistsSearch for the fault starting from another symptom'

Parts & tools for this job For 2000 Alfa Romeo 147

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