Check turbo valve protection fuse
- Make
- Fiat
- Model
- Grande Punto Factory Service Manual
- Year
- 2005–2012
- Section
- Engine supercharging system › Check turbo valve protection fuse
CHECK TURBO VALVE PROTECTION FUSE
| STEP | CHECK TO BE PERFORMED | RESOLUTION IF THE CHECK IS NOT OK |
|---|---|---|
| 1 | Turn the ignition key OFF. Reconnect any disconnected components Turn off all the electrical users. Turn the ignition key ON. In the under-dashboard junction unit base insert a new fuse F59 (second from the left in the second row from the bottom) and check it cuts in. Move on to Step 3 | A temporary current overload has occurred in the system behind fuse F59. move on to Step 2 |
| 2 | If faults are present, restore the correct operation of the under-dashboard control unit wiring. Replace it if necessary. The test can be considered over | Replace the junction unit Op. 5505A13 ADDITIONAL JUNCTION UNIT IN ENGINE COMPARTMENT - R.R. |
| 3 | Turn the ignition key OFF. Disconnect the wiring harness connector from the air flow meter. Turn the ignition key ON. Check that fuse F59 cuts in | Replace the debimeter |
| 4 | Check and restore the correct electrical connections between the engine compartment junction unit and the debimeters See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT Replace the wiring if necessary | Replace the junction unit Op. 5505A13 ADDITIONAL JUNCTION UNIT IN ENGINE COMPARTMENT - R.R. |
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