22 · Diagnostics

Alarm does not come on

Make: Fiat
Model: Multipla Factory Service Manual
Year: 1998–2010
Section: Alarm › Alarm does not come on

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Fault diagnosisAlarm does not come on

ALARM DOES NOT COME ON

When operating the alarm with the remote control:

the LED does not flash,
the doors do not open/close
the lights do not flash
the siren does not emit auditory signals

The alarm only can only be switched on with the ignition key in the OFF or PARK positions or with it extracted.

0	PRELIMINARY CHECKS	All OK	Problems met	Operation
		Results of the tests
	WARNING: the auditory signals and the flashing of the direction indicators are either activated or not, according to the various country modes see DESCRIPTION AND OPERATION: 5580E anti-theft device Preliminarily check: charge of remote control battery incorporated in the key key correct, i.e. remote control enabled	Continue to Step 1	Remote control battery run down	Replace battery
		Continue to Step 1	Key not correct	Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socket Programme keys correctly.
1	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	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 2	Error detected in the control unit or receiver	Continue according to the instructions for the diagnostic equipment
		Continue to Step 2	Dialogue failure for diagnostic equipment between the control unit and the receiver	Restore the connection between the control unit and the diagnostic connector ( See E7015 ALARM).
2	CHECK CONTROL UNIT OPERATION	All OK	Problems met	Operation
	It is also possible to carry out the fault diagnosis of the system by observing the behaviour of the LED when switching on and off: or, by carrying out a manual fault diagnosis of the system (see DESCRIPTION AND OPERATION: 5580E anti-theft device).	Continue to Step 3	An error is detected in the control unit	Restore the faulty components Check and, if necessary, replace the alarm control unit. Op. 5580E46
3	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present.	End of diagnosis	Fault persists	Search for the fault starting from another symptom'

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Parts & tools for this job Staging For 1998 Fiat Multipla

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