| | Test results |
| 0 | PRELIMINARY CHECK | All OK | Problems encountered | Operation |
|---|
| Check, by carrying out a road test, that the vehicle speed is higher than 40 km/h when the SET- ring nut is adjusted | Move on to Step 1 | Speed below 40 Km/h | Bring the speed to above 40 Km/h |
| 1 | CHECK CRUISE CONTROL COMMANDS | All OK | Problems encountered | Operation |
|---|
| For the 1.2 8v, 1.4 8v;Check that the Cruise Control system controls are working properly, in particular the "SET -" function | Move on to Step 2 | 1.No continuity for lever contacts2. Incorrect operation of engine management control unit | 1.Replace the Cruise Control stalk assembly Op. 5550A10 STALK UNIT ASSEMBLY - R+R 2. Replace the engine management control unit Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R or Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R |
| 2 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the fault is no longer present See Test 5580AE CRUISE CONTROL OPERATION ROAD TEST | End of diagnosis | The fault persists | Contact the Service Department for further information on the problem |
