|  | TEST RESULTS | 
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION | 
|---|
|  | Connect the diagnostic test equipment (Examiner or other instruments) to the tester input.Check that the tester communicates properly with the air bag control unit and in particular:- for faults in the Air Bag control unit;- the plausibility of all the parameters | Move on to Step 2 | 1. No communication with the control unit2. Error detected in the control unit | 1. Restore:a) connection between the Air Bag control unit and diagnostic connector;b) Air Bag control unit power supply    See E7030  AIRBAG 2. Continue following the instructions on the diagnostic equipment | 
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION | 
|---|
|  | Using the Examiner in active diagnosis check that the Air Bag warning light is working properly | Move on to Step 3 | Warning light does not flash | Replace the Instrument Panel    Op. 5560B10  CONTROL PANEL - R+R | 
| 3 | CORRECT OPERATION CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION | 
|---|
|  | Check whether the fault persists. | End of diagnosis | The fault persists | Replace the Air Bag control unit    Op. 5580C14  AIR BAG ECU - R+R |