3233091 - K53 I.E. FAILURE WARNING LIGHT OFF / (DO NOT CARRY OUT INITIAL TEST)
On starting, the "i.e. fault" warning light does not come on (it should come on for 4 seconds to indicate the initial test of the control unit, and then go out)| Results of the tests | ||||
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
| Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socketCheck that there is correct dialogue with the engine management control unit | Continue to Step 2 | Lack of dialogue with the control unit | Restore:
| |
| An error is detected in the control unit | Continue according to the instructions for the diagnostic equipment | |||
| An error is detected in the control unit | Continue according to the instructions for the diagnostic equipment | |||
| 2 | CHECK I.E. FAULT WARNING LIGHT | All OK | Problems met | Operation |
| Using the diagnostic equipment (Examiner or other instruments), carry out active diagnosis for the "i.e. fault" warning light | Continue to Step 3 | Connections not correct | Restore the connections | |
| 3 | CHECK REV COUNTER | All OK | Problems met | Operation |
| Check that the rev counter is working see DESCRIPTION AND OPERATION: 5560 INSTRUMENT PANEL | Continue to Step 4 | Instrument not working | Replace the rev counter Op. 5560B03 | |
| 4 | CHECK CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | Fault persists | Search for the fault starting from another symptom' | |