Alarm siren not working
- Make
- Alfa Romeo
- Model
- GT Factory Service Manual
- Year
- 2003–2010
- Section
- Alarm › Alarm siren not working
Fault diagnosisAlarm siren not working
ALARM SIREN NOT WORKING
When the alarm is operated the siren does not emit auditory signals
| Results of the tests | ||||
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
The auditory signals may or may not be activated, according to the various country modes. Connect the diagnostic equipment to the diagnostic socket and check whether there are faults on the CAN network | Continue to Step 2 | Presence of faults on the CAN network | Restore the connections on the nodes concerned | |
| 2 | ACTIVE DIAGNOSIS WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
| Using the diagnostic equipment, carry out the active diagnosis of the siren | End of diagnosis | Siren not activated | Continue to Step 3 | |
| 3 | CHECK ON ALARM ELECTRICAL CIRCUIT | All OK | Problems met | Operation |
Check, in order:
| Continue to Step 4 | Connections not correct | Restore the connections See | |
| 4 | CHECK ON SIREN | All OK | Problems met | Operation |
| Check that the alarm system siren is working | Continue to Step 5 | Siren not working | Replace the siren Op. | |
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | Continue to Step 6 | Siren not working | Replace the Body Computer Op. | |
| 6 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | |||
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