| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Connect the Examiner diagnostic equipment to the diagnostic socket.Check that there are no faults in the instrument panel | Move on to Step 2 | Presence of errors | Continue following the instructions for the diagnostic equipment |
| 2 | ELECTRICAL CIRCUIT CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check connections between control panel and instrument panel See E4010 INSTRUMENT PANEL | Move on to Step 3 | Connections defective, earth or power supply defective | Restore the correct connections, if necessary, replace the wiring. |
| 3 | CONTROL PANEL CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the KM button in the control panel is working properly | Move on to Step 4 | Button defective | Replace the control panelOp. 5560B56 PANEL WITH MULTIFUNCTION DISPLAY AND HEADLAMP ALIGNMENT SWITCHES BUTTONS R R |
| 4 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check that the fault is no longer present | End of diagnosis | | |
