Alarm not working luggage compartment unlocked

Make: Fiat
Model: Stilo Factory Service Manual
Year: 2001–2007
Section: Alarm › Alarm not working luggage compartment unlocked

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Fault diagnosisAlarm not working luggage compartment unlocked

ALARM NOT WORKING LUGGAGE COMPARTMENT UNLOCKED

When the alarm is activated, the boot lid release control is not enabled from the remote control.

The boot lock/release control is managed by the body computer Node, which sends a signal to the electric catch

0	PRELIMINARY CHECK	All OK	Problems met	Operation
		Results of the tests
	Ensure the door lock system is working properly. In particular, check that the 'independent boot' option is disabled. Then close the doors using the remote contro of mechanical key. Carry out the above operations using the second remote control.	Continue to Step 1	Door lock system not working: doors and boot do not close/open simultaneously.	Test the door lock system See table P10 CENTRAL LOCKING.
		Continue to Step 1	Door lock system not working: doors and boot lid do not close/open simultaneously.	Continue to Step 3
1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the diagnostic equipment o the body computer node and check for errors.	Continue to Step 2	Errors found: boot lid opening relay short-circuited.	Change the boot control relay.
2	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Keep the Examiner connected and check, in parameter mode, that the boot open/close command from the remote control is properly received.	Continue to Step 4	The boot open/close command from the remote control is not received.	Continue to Step 3
3	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	While in parameter mode, check operation of the remote control/s. In particular, check that each individual key is properly downloaded.	Continue to Step 5	Individual remote control commands are not received correctly.	Change the faulty remote control unit/s
4	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the electrical connection between boot catch with facia control unit and short-circuited joint.	Continue to Step 6	Electrical connection broken or not insulated.	Restore the damaged electrical connection See E7015 ALARM
5	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Change the body computer node Op. 5505A32 Search for the fault starting from another symptom'
6	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Change the bonnet catch Op. 5525B38 Search for the fault starting from another symptom'

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Parts & tools for this job For 2001 Fiat Stilo

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