| | Results of the tests |
| 1 | 'INSTRUMENT PANEL' CONTROL UNITS
TEST USING EXAMINER DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|
| Carry
out the active diagnosis of the fuel gauge. The fuel gauge indicator
should reach the end of the scale. | Continue to Step 2 | The indicator does not
move or moves unevenly | Replace the instrument panel Op. 5560B11 |
| 2 | 'BODY COMPUTER' CONTROL UNITS TEST
USING EXAMINER DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|
| Carry
out the active diagnosis of the 'fuel level (CAN)'.The fuel level indicator should move | Continue to Step 3 | The indicator does not
move | Replace
the Body Computer Op. 5505A32 |
| 3 | CHECK ELECTRICAL CIRCUIT | All OK | Problems met | Operation |
|---|
| Check
the wiring between the fuel level sensor and the Body Computer See E4010 INSTRUMENT PANEL | Continue to Step 4 | Cables broken | Renew the wiring See E4010 INSTRUMENT PANEL |
| Cables short circuited | |
| 4 | FUEL LEVEL SENSOR CHECK | All OK | Problems met | Operation |
|---|
| Check
the operation of the fuel level sensor | Continue to Step 5 | Sensor not working | Replace the fuel pump/level
sensor assembly Op. 1040A70 |
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | | Fault persists | Search for the fault starting from another symptom' |