Passenger air bag disabled warning light on

Make: Fiat
Model: Croma Factory Service Manual
Year: 2005–2010
Section: Instrument panel › Passenger air bag disabled warning light on

‹ Prev Airbag warning light off (initial test not carried out)Next › Rear sidebag disactivation warning light not working

Fault diagnosisPassenger air bag disabled warning light on

PASSENGER AIR BAG DISABLED WARNING LIGHT ON

The diasbling warning light is on and the passenger Air Bag is not excluded by the control switch

1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the EXAMINER diagnostic equipment and check the following at the AIR BAG NODE: No system/component errors Plausibility of disabling command	Move on to Step 2	System/components faulty	Continue following the instructions for the diagnostic equipment
2	ELECTRICAL SYSTEM CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check the continuity and insulation of the wiring between the control switch in the dashboard on the passenger side and the Air Bag control unit See E7030 AIRBAG	Move on to Step 3	Switch wiring short circuited or open circuit	Replacing wiring.
3	CONTROL SWITCH CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the switch in the dashboard on the passenger side is working properly by carrying out the Test See Test 5580CG PASSENGER BAG DISABLING SWITCH CHECK	Move on to Step 4	Switch not working	Replace the passenger air bag disabling switch Op. 5580C26 PASSENGER AIR BAG DISABLING KEY LOCK BARREL/SWITCH - R.R.
4	ACTIVE DIAGNOSIS CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	With the Examiner in Instrument Panel Node mode, check that the passenger air bag warning light is correctly activated in Active Diagnosis.	Move on to Step 5	1. The Air Bag warning light does not operate correctly	1. Replace the Instrument Panel Op. 5560B10 CONTROL PANEL - R+R
		Move on to Step 5	2. The warning light operates correctly	2. Replace the Air Bag control unit Op. 5580C14 AIR BAG ECU - R+R
5	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present	End of diagnosis	The fault persists	Replace Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.

‹ Prev Airbag warning light off (initial test not carried out)Next › Rear sidebag disactivation warning light not working

Parts & tools for this job For 2005 Fiat Croma

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