| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Connect the diagnosis equipment and check there are no faults at the Electric Steering Node | Move on to Step 2 | Presence of faults | Continue as described by the diagnostic equipment |
| No faults present | Move on to Step 2 |
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| - Connect the diganostic equipment to the electric steering control unit and check:- In active diagnosis that the warning light is working properly | Move on to Step 3 | The warning light does not flash | Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 3 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the body computer is working properly | End of diagnosis | Body Computer defective | Replace Body Computer Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R. |