| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Check the operation of the engine failure warning light using the Examiner in active diagnosis. | Move on to Step 2 | The warning light does not come on. | Replace the instrument panel Op. 5560B10 CONTROL PANEL - R+R |
| 2 | CHECK USING DIAGNOSTIC EQUIPMENT | All OK | Problems encountered | Operation |
|---|
| Check for the presence of any faults by connecting to the engine management control unit using the Examiner. | Move on to Step 3 | Faults present. | Continue as instructed by the diagnostic equipment. |
| 3 | WIRING CHECK | All OK | Problems encountered | Operation |
|---|
| Check the continuity of the lead from the engine management control unit to the instrument panel. | Move on to Step 4 | Lead broken. | Restore the correct continuity. |
| 4 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the fault is no longer present. | End of diagnosis. | The fault persists. | Replace the engine management control unit Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R |
