Cruise control recall control not working
- Make
- Fiat
- Model
- Croma Factory Service Manual
- Year
- 2005–2010
- Section
- Engine › Cruise control recall control not working
CRUISE CONTROL RECALL CONTROL NOT WORKING
After having deactivated the Cruise Control system by pressing the brake/clutch pedal, when the Cruise Control RECALL button is pressed the speed set previously is not restored
| 1 | CHECK USING DIAGNOSTIC EQUIPMENT | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|---|---|---|---|
Connect the diagnostic equipment to the engine management control unit and check that the lever RECALL position is recognized. Check that the Cruise Control contacts are working properly in the RECALL position | Move on to Step 2 | 1. No continuity for lever contacts | 1. Replace the Cruise Control lever assembly | |
| 2. Power supply to lever interrupted | 2. Move on to Step 2 | |||
| 2 | ENGINE MANAGEMENT CONTROL UNIT CONNECTIONS CHECK | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
With the ignition key in the ON position and the Cruise Control in the ON position, check that there is a voltage signal from the Cruise Control to the engine management control unit when the RECALL button is pressed: | Move on to Step 3 | No voltage detected due to broken wiring | Repair the connections: | |
| 3 | CHECK ON CORRECT OPERATION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
Check that the fault is no longer present by carrying out | End of diagnosis | The fault persists: engine management control unit defective | Replace the engine management control unit |
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