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Fiat Multipla Factory Service Manual (1998-2010)22 · Fault diagnosis
22 · Diagnostics

Alarm led not working

Make
Fiat
Model
Multipla Factory Service Manual
Year
1998–2010
Section
Alarm › Alarm led not working
Fault diagnosisAlarm led not working

ALARM LED NOT WORKING

When the alarm is operated, the LED does not flash

Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket

Check, in order:

  • no faults in the alarm control unit
  • no faults in the alarm receiver
Continue to Step 2Error detected in the control unit or receiverContinue according to the instructions for the diagnostic equipment
Dialogue failure for diagnostic equipment between the control unit and the receiverRestore the connection between the control unit and the diagnostic connector ( See E7015 ALARM).
2ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
With the diagnostic equipment (Examiner or other instruments) carry out the active diagnosis of the operation of the LED.Continue to Step 3LED not activated

Restore:

  • connections between alarm control unit and LED
  • LED earth ( See E7015 ALARM )
LED not activatedRenew the LED or replace the control panel Op. 7065C10
3CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer present.End of diagnosisFault persistsSearch for the fault starting from another symptom'

Parts & tools for this job Staging For 1998 Fiat Multipla

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