Alarm not working luggage compartment unlocked
- Make
- Alfa Romeo
- Model
- Brera and Spider Factory Service Manual
- Year
- 2005–2010
- Section
- Alarm › Alarm not working luggage compartment unlocked
ALARM NOT WORKING LUGGAGE COMPARTMENT UNLOCKED
With the alarm on, the boot lid unlocking command is not enabled by the remote control.
The boot lid locking/unlocking command is managed by the body computer node which sends the signal to the electrical lock.
| Test results | ||||
| 0 | PRELIMINARY CHECK | All OK | Problems encountered | Operation |
|---|---|---|---|---|
Make sure that the central locking system is working properly. In particular, check that the "independent boot" option is disabled. Then close the doors using the remote control or the mechanical key. Carry out the operations described above using the second remote control. | Move on to Step 1 | Central locking not working: the doors and the boot lid are not closed/opened simultaneously. | Continue with the diagnosis of the central locking system | |
| The fault persists, using the second remote control as well. | Move on to Step 3 | |||
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
| Connect the diagnostic equipment to the Body Computer Node and check that there are no errors. | Move on to Step 2 | Errors detected: Boot lid opening relay feed short circuited. | Replace the boot lid relay feed. | |
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
| Keeping the Examiner diagnostic equipment connected, check, in the parameters ambient, that the boot lid opening/closing command using the remote control is correctly received. | Move on to Step 4 | The boot lid opening/closing command using the remote control is not received. | Move on to Step 3 | |
| 3 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
| In the parameters ambient, check that the remote control(s) is(are) working properly, in particular that each individual button is correctly received. | Move on to Step 5 | The individual remote control(s) commands are not received correctly. | Replace the broken remote control(s). | |
| 4 | ELECTRICAL CIRCUIT CHECK | All OK | Problems encountered | Operation |
| Check the continuity/insulation of the electrical connection between the boot lid lock and the dashboard junction unit and short circuiting coupling. | Move on to Step 5 | Electrical connection broken or not insulated. | Restore the damaged electrical connection | |
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems encountered | Operation |
| Check that the fault is no longer present. | Move on to Step 6 | The fault persists. | Replace the Body Computer Node | |
| 6 | CHECK ON CORRECT OPERATION | All OK | Problems encountered | Operation |
| Check that the fault is no longer present. | End of diagnosis. | The fault persists. | Replace the boot lid lock Op. 7015B10 SINGLE TAILGATE LOCK - R+R OR REPAIR WITH PANEL/PROTECTION REMOVED | |
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