Alarm activation acoustic signal irregular

Fault diagnosisAlarm activation acoustic signal irregular

ALARM ACTIVATION ACOUSTIC SIGNAL IRREGULAR

Problems with alarm system activation (door/s and/or boot open) are indicated by a warning beep.

The system automatically cuts out perimeter protection for door/s and/or boot if they are not properly closed.

1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
		Results of the tests
	Connect the Examiner tester and check that door and boot lid status (open/closed) is correctly received while in parameter mode.	Continue to Step 4	Error in receiving door and boot lid status (open/closed).	Continue to Step 2
2	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the connection between the body computer node and door/s and boot lid.	Continue to Step 3	Electrical connection damaged.	Restore continuity/insulation of the damaged electrical connection. See E7015 ALARM
3	CHECKING ELECTRICAL COMPONENT OPERATION	All OK	Problems met	Operation
	Disconnect the connector on the computer body node side and check for a door open/closed and boot open/closed signal. See E7015 ALARM	Continue to Step 4	Status indication switch not working.	Change the damaged switch if a front door is affected. Op. 7005N21
			Status indication switch not working.	Change the damaged switch if a rear door is affected. Op. 7010N21
			Status indication switch not working.	Change the damaged switch if the boot lid is affected. Op. 7025B38
4	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'

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