Diesel injection wiring harness - r r
- Make
- Fiat
- Model
- Panda Factory Service Manual
- Year
- 2003–2012
- Section
- Diesel fuel injection › Diesel injection wiring harness - r r
Diesel injection wiring harness - r r
Removing
Remove the car from the ramps.
- 5530B52 Battery DRIP TRAY/SUPPORT - R.R.
1. Disconnect the electrical connection from the air flow meter.
| Name | Connector | |
|---|---|---|
| 1 | Air flow meter | K41 |
2. Loosen the band and disconnect the the turbocharger air inlet sleeve from the rigid pipe, air flow meter side.
1. Remove the air filter (1a) complete with air flow meter (1b) by releasing from the underlying pins and then from the rear fastenings.
1. Disconnect the electrical connections (1a) and (1b) from the heater plugs control unit.
| Name | Connector | |
|---|---|---|
| 1a | Plug preheating control unit | M15A |
| Name | Connector | |
|---|---|---|
| 1b | Plug preheating control unit | M15B |
1. Open the securing band (1a) and disconnect the coolant pipe (1b) fromthe expansion tank.
2. Disconnect the two rapid connectors for the fuel pipes from the filter.
3. Disconnect the rapid connector for the coolant pipe from the thermostat unit.
4. Disconnect the rapid connector for the fuel pipe from the pressure pump.
5. Disconnect the rapid connectors (5a) and (5b) from the fuel pipe.
6. Undo the fixing bolts (6a) and remove the protective duct (6b) and pipes.
1. Release the electrical wiring (1a) from the band (1b).
2. Loosen the band fastening the air intake hose to the turbocharger, turbocharger side.
3. Loosen the band fastening oil vapour hose between the rigid pipe and the turbo inlet hose, turbo inlet hose side.
4. Disconnect and remove the turbocharger inlet hose.
1. Disconnect the electrical connection from the engine coolant temperature sensor.
| Name | Connector | |
|---|---|---|
| 1 | Engine coolant temperature sensor/sender unit | K36 |
2. Disconnect the electrical connection for the rpm sensor.
| Name | Connector | |
|---|---|---|
| 2 | Rpm sensor | K46 |
1. Disconnect the electrical connection from the engine oil pressure warning light switch.
| Name | Connector | |
|---|---|---|
| 1 | Engine oil pressure sensor | K28 |
2. Disconnect the electrical connections from the heater plugs.
| Name | Connector | |
|---|---|---|
| 2 | Heater plugs | A40A |
| Name | Connector | |
|---|---|---|
| 2 | Heater plugs | A40B |
| Name | Connector | |
|---|---|---|
| 2 | Heater plugs | A40C |
| Name | Connector | |
|---|---|---|
| 2 | Heater plugs | A40D |
3. Disconnect the electrical connections from the injectors.
| Name | Connector | |
|---|---|---|
| 3 | Injector | N70A |
| Name | Connector | |
|---|---|---|
| 3 | Injector | N70B |
| Name | Connector | |
|---|---|---|
| 3 | Injector | N70C |
| Name | Connector | |
|---|---|---|
| 3 | Injector | N70D |
4. Disconnect the electrical connection from the cam angle sensor.
| Name | Connector | |
|---|---|---|
| 4 | Timing sensor | K47 |
5. Disconnect the electrical connection from the air conditioning compressor engagement electromagnet.
| Name | Connector | |
|---|---|---|
| 5 | Air conditioning compressor engagement solenoid | L20 |
6. Undo the bolts securing the cable pass to the cylinder head.
7. Release the system cable loom (7a) from the attachments (7b) and move it aside.
1. Disconnect the electrical connection from the fuel pressure regulator.
| Name | Connector | |
|---|---|---|
| 1 | Fuel pressure regulator | N77 |
2. Disconnect the electrical connection from the E.G.R. valve.
| Name | Connector | |
|---|---|---|
| 2 | EGR solenoid | L30 |
1. Disconnect the electrical connection from the fuel pressure sensor.
| Name | Connector | |
|---|---|---|
| 1 | Fuel pressure sensor | K83 |
2. Disconnect the electrical connection from the excess pressure sensor.
| Name | Connector | |
|---|---|---|
| 2 | Turbocharging sensor | K82 |
1. Undo the nut (1a) and disconnect the electrical connection (1b) from the alternator.
| Name | Connector | |
|---|---|---|
| 1b | Alternator | A10 |
2. Open the protective cover (2a), undo the nut (2b) and disconnect the electrical connection (2c) from the starter motor.
| Name | Connector | |
|---|---|---|
| 2c | Starter motor | A20 |
Release the cable loom from the bands securing it to the air chamber and remove it.
Refitting
Fit the system cable loom in place and secure it to the bands on the air chamber.
Connect the electrical connection to the starter motor, secure it with the nut and close the protective cover.
| Name | Connector | |
|---|---|---|
| Starter motor | A20 |
Connect the electrical connection to the alternator and secure it using the nut.
| Name | Connector | |
|---|---|---|
| Alternator | A10 |
Connect the electrical connection to the excess pressure sensor.
| Name | Connector | |
|---|---|---|
| Turbocharging sensor | K82 |
Connect the electrical connection to the fuel pressure sensor.
| Name | Connector | |
|---|---|---|
| Fuel pressure sensor | K83 |
Connect the electrical connection to the EGR solenoid.
| Name | Connector | |
|---|---|---|
| EGR solenoid | L30 |
Connect the electrical connection to the fuel pressure regulator.
| Name | Connector | |
|---|---|---|
| Fuel pressure regulator | N77 |
Fit the cable loom in place and secure it.
Tighten the bolts securing the cable pass to the cylinder head.
Connect the electrical connection to the air conditioner compressor electromagnet.
| Name | Connector | |
|---|---|---|
| Air conditioning compressor engagement solenoid | L20 |
Connect the electrical connection to the cam angle sensor
| Name | Connector | |
|---|---|---|
| Timing sensor | K47 |
Connect the electrical connections to the injectors.
| Name | Connector | |
|---|---|---|
| Injector | N70A |
| Name | Connector | |
|---|---|---|
| Injector | N70B |
| Name | Connector | |
|---|---|---|
| Injector | N70C |
| Name | Connector | |
|---|---|---|
| Injector | N70D |
Connect the electrical connections to the heater plugs.
| Name | Connector | |
|---|---|---|
| Heater plugs | A40A |
| Name | Connector | |
|---|---|---|
| Heater plugs | A40B |
| Name | Connector | |
|---|---|---|
| Heater plugs | A40C |
| Name | Connector | |
|---|---|---|
| Heater plugs | A40D |
Connect the electrical connection to the engine oil pressure warning light switch.
| Name | Connector | |
|---|---|---|
| Engine oil pressure sensor | K28 |
Connect the electrical connection for the rpm sensor.
| Name | Connector | |
|---|---|---|
| Rpm sensor | K46 |
Connect the electrical connection to the engine coolant temperature sensor.
| Name | Connector | |
|---|---|---|
| Engine coolant temperature sensor/sender unit | K36 |
Connect the electrical connections to the pre-heating control unit.
| Name | Connector | |
|---|---|---|
| Plug preheating control unit | M15A |
| Name | Connector | |
|---|---|---|
| Plug preheating control unit | M15B |
Fit the air inlet hose in place and connect it to the turbocharger.
Tighten the band fastening the oil vapour hose between the rigid pipe and the turbo inlet hose, turbo inlet hose side.
Tighten the band fastening the turbocharger air inlet hose, turbocharger side.
Secure the electrical wiring to the band.
Fit the protective duct and fuel pipe in place and tighten the fixing bolts.
Connect the rapid connectors for the fuel pipes in place on the pressure pump, on the filter and on the recovery manifold.
Connect the connectors for the coolant pipe on the expansion tank and on the thermostat unit.
Fit the air filter complete with air flow meter in place.
Connect the air intake sleeve to the turbocharger, air flow meter side, and tighten the band.
Connect the electrical connection to the air flow meter.
| Name | Connector | |
|---|---|---|
| Air flow meter | K41 |
- 5530B52 Battery DRIP TRAY/SUPPORT - R.R.
Remove the car from the ramps.
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