939003659 - K079 PASSENGER AIRBAG DISABLEMENT WARNING LIGHT FLASHING

The lamp signalling Passenger Air Bag Disabled is flashing after the initial four seconds when the ignition is turned on.
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the Examiner diagnostic equipment in the Instrument Panel Node ambient and check for the presence of any errorsMove on to Step 2Presence of errorsContinue as described by the diagnostic equipment
2PASSENGER AIR BAG DISABLING SWITCH CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the passenger air bag disabling switch is working properly by carrying out    See Test 5580CG Check the passenger bag disablement selectorMove on to Step 31.Switch defective1.Replace switch    Op. 5580C26 PASSENGER AIR BAG DISABLING KEY LOCK BARREL/SWITCH - R.R.
2.Wiring defective2.Replace wiring
3.Air bag control unit defective3.Replace control unit    Op. 5580C14 AIR BAG ECU - R+R
3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis