Check cruise control commands
- Make
- Fiat
- Model
- Grande Punto Factory Service Manual
- Year
- 2005–2012
- Section
- Special accessories › Check cruise control commands
CHECK CRUISE CONTROL COMMANDS
| STEP | CHECK TO BE PERFORMED | RESOLUTION IF THE CHECK IS NOT OK |
|---|---|---|
| 1 | Checking Cruise Control command status Connect the Examiner tester to the engine control unit in parameter mode and check that the cruise control parameter status changes: - ON command - OFF command | Move on to Step 5 |
| 2 | Checking Cruise Control command status Connect the Examiner tester to the engine control unit in parameter mode and check that the cruise control parameter status changes: - Set + command | Move on to Step 6 |
| 3 | Checking Cruise Control command status Connect the Examiner tester to the engine control unit in parameter mode and check that the cruise control parameter status changes: - Set - command | Move on to Step 7 |
| 4 | Checking Cruise Control command status Connect the Examiner tester to the engine control unit in parameter mode and check that the cruise control parameter status changes: - Recall command The test can be considered over | Move on to Step 8 |
| 5 | Check resistance Disconnect the wiring side connector from the steering wheel stalk unit Cruise control stalk - Place the Cruise Control control in "ON" position - Select the Ohmmeter function on the Examiner - Connect the probes between pins A8 and A10 of the Cruise Control stalk connector and ensure a resistance reading of approximately 2480 Ohm +/- 20 % is present at 20°C | Replace the Cruise Control stalk assembly |
| 6 | Check resistance Disconnect the wiring side connector from the steering wheel stalk unit Cruise control stalk - Place the Cruise Control control in "SET+" position - Select the Ohmmeter function on the Examiner - Connect the probes between pins A8 and A10 of the Cruise Control stalk connector and ensure a resistance reading of approximately 345 Ohm +/- 20 % is present at 20°C | Replace the Cruise Control stalk assembly |
| 7 | Check resistance Disconnect the wiring side connector from the steering wheel stalk unit Cruise control stalk - Place the Cruise Control control in "SET-" position - Select the Ohmmeter function on the Examiner - Connect the probes between pins A8 and A10 of the Cruise Control stalk connector and ensure a resistance reading of approximately 740 Ohm +/- 20 % is present at 20°C | Replace the Cruise Control stalk assembly |
| 8 | Check resistance Disconnect the wiring side connector from the steering wheel stalk unit Cruise control stalk - Place the Cruise Control control in "RECALL" position - Select the Ohmmeter function on the Examiner - Connect the probes between pins A8 and A10 of the Cruise Control stalk connector and ensure a resistance reading of approximately 132 Ohm +/- 20 % is present at 20°C | Replace the Cruise Control stalk assembly |
Parts & tools for this job For 2005 Fiat Grande Punto
- TOOLDigital multimeterSearch: automotive digital multimeter
- PARTAssorted fuse kitSearch: car fuse assortment kit
- TOOLWire crimper and connector kitSearch: wire crimper connector kit
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