System cable loom - r.r.
- Make
- Fiat
- Model
- Grande Punto Factory Service Manual
- Year
- 2005–2012
- Section
- Diesel injection system › System cable loom - r.r.
SYSTEM CABLE LOOM - R.R.
Removing
- Position the vehicle on a lift.
Op. 1016A10 SOUND-PROOFING COVER - R.R
Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.
1. Disconnect the electrical connection for the engine rpm sensor.
| Description | Connector | |
|---|---|---|
| 1 | Rpm sensor | See K046 RPM SENSOR |
2. Disconnect the electrical connection for the engine oil level sensor.
| Description | Connector | |
|---|---|---|
| 2 | Engine oil level sensor | See K032 ENGINE OIL LEVEL SENSOR |
1. Disconnect the electrical connection for the engine oil pressure warning light switch.
| Description | Connector | |
|---|---|---|
| 1 | Insufficient engine oil pressure sensor | See K030 LOW ENGINE OIL PRESSURE SENSOR (SWITCH) |
2. Undo the fixing nuts (2a) and disconnect the electrical connections (2b) from the alternator.
| Description | Connector | |
|---|---|---|
| 2 | Alternator | See A010 ALTERNATOR |
1. Disconnect the electrical connection for the air conditioning compressor engagement solenoid.
| Description | Connector | |
|---|---|---|
| 1 | Air conditioning compressor engagement solenoid | See L021 AIR CONDITIONING COMPRESSOR ENGAGEMENT SOLENOID VALVE |
1. Disconnect the electrical connection for flow meter.
| Description | Connector | |
|---|---|---|
| 1 | Air flow meter | See K041 AIR FLOW METER |
Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R
- Undo the bolt and remove the earth lead from the air conditioner compressor.
- Disconnect the electrical connection for the timing sensor.
| Description | Connector | |
|---|---|---|
| Timing sensor | See K047 TIMING SENSOR |
1. Disconnect the electrical connections for the injectors.
| Description | Connector | |
|---|---|---|
| 1 | Injector | See N070 INJECTOR |
2. Disconnect the electrical connection for the fuel pressure regulator.
| Description | Connector | |
|---|---|---|
| 2 | Fuel pressure regulator on rail | See N087 FUEL PRESSURE REGULATOR ON RAIL |
3. Disconnect the electrical connection for the E.G.R. solenoid valve.
| Description | Connector | |
|---|---|---|
| 3 | EGR solenoid valve | See L030 EGR SOLENOID VALVE |
4. Disconnect the electrical connection for the pressure relief sensor.
| Description | Connector | |
|---|---|---|
| 4 | EGR solenoid valve | See K082 SUPERCHARGING SENSOR |
5. Connect the electrical connection for the injection control unit.
| Description | Connector | |
|---|---|---|
| 5 | Engine management control unit | See M010 ENGINE MANAGEMENT ECU |
6. Disconnect the engine coupling.
| Description | Connector | |
|---|---|---|
| 6 | Engine cables/engine services cable coupling | See D029 ENGINE CABLES/ENGINE SERVICES CABLE COUPLING |
1. Undo nut (1a), remove the glow plug preheating control unit (1b) and disconnect electrical connection (1c).
| Description | Connector | |
|---|---|---|
| 1c | Heater plugs control unit | See M015 PLUG PREHEATING CONTROL UNIT |
1. Disconnect the electrical connection for the engine coolant temperature sensor.
| Description | Connector | |
|---|---|---|
| 1 | Engine coolant temperature sensor/sender unit | See K036 ENGINE COOLANT TEMPERATURE SENSOR/SENDER UNIT |
2. Disconnect the electrical connection for the throttle casing.
| Description | Connector | |
|---|---|---|
| 2 | Integrated throttle casing actuator | See N075 THROTTLE BODY ACTUATOR |
- Disconnect the electrical connection for the fuel pressure sensor.
| Description | Connector | |
|---|---|---|
| Fuel pressure sensor | See K083 FUEL PRESSURE SENSOR |
- Disconnect the glow plug wiring harness and remove.
Refitting
- Refit the wiring harness and connect to the glow plugs.
- Connect the electrical connection for the fuel pressure sensor.
- Connect the electrical connection for the throttle casing.
- Connect the engine coolant temperature sensor electrical connection.
- Place the heater plug control unit in position, secure it using the nut and connect the electrical connection.
- Connect the engine coupling.
- Connect the electrical connection for the injection control unit.
- Connect the electrical connection for the pressure relief sensor.
- Disconnect the electrical connection for the E.G.R. solenoid valve.
- Connect the electrical connection for the fuel pressure regulator.
- Connect the electrical connections for the injectors.
- Connect the electrical connection for the timing sensor.
- Connect the earth lead to the air conditioner compressor and secure it using the nut.
Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R
- Connect the electrical connection for flow meter.
- Connect the electrical connection for the air conditioning compressor engagement solenoid.
- Connect the electrical connections for the alternator and secure them using the nuts.
- Connect the electrical connection for the engine oil pressure warning light switch.
- Connect the electrical connection for the engine oil level sensor.
- Connect the electrical connection for the engine rpm sensor.
Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.
Op. 1016A10 SOUND-PROOFING COVER - R.R
- Remove the vehicle from the lift.
Removing
- Position the vehicle on a lift.
Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R
Op. 1048A10 AIR FILTER ASSEMBLY - R.R.
Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R
1. Undo the nut (1a) and disconnect the alternator electrical connection (1b).
| Description | Connector | |
|---|---|---|
| 1 | Alternator | See A010 ALTERNATOR |
2. Open the cover (2a) and disconnect the electrical connection (2b) from the starter motor.
| Description | Connector | |
|---|---|---|
| 2b | Starter motor | See A020 STARTER MOTOR |
1. Disconnect the electrical connection for the air conditioning compressor engagement solenoid valve.
| Description | Connector | |
|---|---|---|
| 1 | Air conditioning compressor engagement solenoid | See L021 AIR CONDITIONING COMPRESSOR ENGAGEMENT SOLENOID VALVE |
1. Disconnect the electrical connection for the heater plugs control unit.
| Description | Connector | |
|---|---|---|
| 1 | Heater plugs control unit | See M015 PLUG PREHEATING CONTROL UNIT |
1. Disconnect the electrical connection for the rpm sensor.
| Description | Connector | |
|---|---|---|
| 1 | Rpm sensor | See K046 RPM SENSOR |
1. Disconnect the electrical connection for the air temperature sensor.
| Description | Connector | |
|---|---|---|
| 1 | Engine coolant temperature sensor/sender unit | See K036 ENGINE COOLANT TEMPERATURE SENSOR/SENDER UNIT |
1. Disconnect the electrical connection from the fuel pressure regulator on the rail.
| Description | Connector | |
|---|---|---|
| 1 | Fuel pressure regulator on rail | See N087 FUEL PRESSURE REGULATOR ON RAIL |
2. Disonnect the electrical connection for the EGR solenoid valve.
| Description | Connector | |
|---|---|---|
| 2 | EGR solenoid valve | See L030 EGR SOLENOID VALVE |
1. Disconnect the electrical connection for the fuel pressure sensor.
| Description | Connector | |
|---|---|---|
| 1 | Fuel pressure sensor | See K083 FUEL PRESSURE SENSOR |
2. Disconnect the electrical connection for the pressure relief sensor.
| Description | Connector | |
|---|---|---|
| 2 | Supercharging sensor | See K082 SUPERCHARGING SENSOR |
1. Disconnect the electrical connection for the engine oil pressure warning light switch.
| Description | Connector | |
|---|---|---|
| 1 | Insufficient engine oil pressure sensor | See K030 LOW ENGINE OIL PRESSURE SENSOR (SWITCH) |
2. Disconnect the glow plug electrical connections.
| Description | Connector | |
|---|---|---|
| 2 | Heater plugs | See A040 HEATER PLUGS |
3. Disconnect the electrical connection for the injectors.
| Description | Connector | |
|---|---|---|
| 3 | Injector | See N070 INJECTOR |
4. Disconnect the electrical connection for the timing sensor.
| Description | Connector | |
|---|---|---|
| 4 | Timing sensor | See K047 TIMING SENSOR |
5. Undo the bolts, open the clips and move the wiring aside.
1. Disconnect the engine coupling.
| Description | Connector | |
|---|---|---|
| 1 | Engine cables/engine services cable coupling | See D029 ENGINE CABLES/ENGINE SERVICES CABLE COUPLING |
2. Connect the electrical connection for the injection control unit.
| Description | Connector | |
|---|---|---|
| 2 | Engine management control unit | See M010 ENGINE MANAGEMENT ECU |
- Release the wiring harness from the air intake chamber bands and remove.
Refitting
- Place the wiring harness in its housing and secure it with bands.
- Connect the electrical connection for the injection control unit.
- Connect the engine wiring coupling.
- Connect the electrical connection for the timing sensor.
- Connect the electrical connection for the injectors.
- Connect the glow plug electrical connection.
- Connect the electrical connection for the engine oil pressure warning light switch.
- Connect the electrical connection for the pressure relief sensor.
- Connect the electrical connection for the fuel pressure sensor.
- Connect the electrical connection for the EGR solenoid valve.
- Connect the electrical connection from the fuel pressure regulator on the rail.
- Connect the electrical connection for the coolant temperature sensor.
- Connect the electrical connection for the rpm sensor.
- Connect the electrical connection for the heater plugs control unit.
- Connect the electrical connection for the air conditioning compressor.
- Connect the starter motor electrical connection anda close the protection.
- Connect the electrical connection for the alternator.
- Remove the vehicle from the lift.
Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R
Op. 1048A10 AIR FILTER ASSEMBLY - R.R.
Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R
Removing
- Position the vehicle on a lift.
Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R
Op. 1048A10 AIR FILTER ASSEMBLY - R.R.
Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R
1. Undo the nut (1a) and disconnect the electrical connection (1b) for the alternator.
| Description | Connector | |
|---|---|---|
| 1 | Alternator | See A010 ALTERNATOR |
2. Open the protective cover (2a) and disconnect the electrical connection (2b) for the starter motor.
| Description | Connector | |
|---|---|---|
| 2b | Starter motor | See A020 STARTER MOTOR |
1. Disconnect the electrical connection for the air conditioning compressor engagement solenoid valve.
| Description | Connector | |
|---|---|---|
| 1 | Air conditioning compressor engagement solenoid | See L021 AIR CONDITIONING COMPRESSOR ENGAGEMENT SOLENOID VALVE |
1. Disconnect the electrical connection for the heater plugs control unit.
| Description | Connector | |
|---|---|---|
| 1 | Heater plugs control unit | See M015 PLUG PREHEATING CONTROL UNIT |
1. Disconnect the electrical connection for the rpm sensor.
| Description | Connector | |
|---|---|---|
| 1 | Rpm sensor | See K046 RPM SENSOR |
1. Disconnect the electrical connection for the air temperature sensor.
| Description | Connector | |
|---|---|---|
| 1 | Engine coolant temperature sensor/sender unit | See K036 ENGINE COOLANT TEMPERATURE SENSOR/SENDER UNIT |
1. Disconnect the electrical connection for the fuel pressure regulator on the pressure pump.
| Description | Connector | |
|---|---|---|
| 1 | Fuel pressure regulator | See N077 FUEL PRESSURE REGULATOR |
1. Disconnect the electrical connection for the fuel pressure regulator on the distribution manifold (rail).
| Description | Connector | |
|---|---|---|
| 1 | Fuel pressure regulator on rail | See N087 FUEL PRESSURE REGULATOR ON RAIL |
2. Disonnect the electrical connection for the EGR solenoid valve.
| Description | Connector | |
|---|---|---|
| 2 | EGR solenoid valve | See L030 EGR SOLENOID VALVE |
1. Disconnect the electrical connection for the fuel pressure sensor.
| Description | Connector | |
|---|---|---|
| 1 | Fuel pressure sensor | See K083 FUEL PRESSURE SENSOR |
2. Disconnect the electrical connection for the pressure relief sensor.
| Description | Connector | |
|---|---|---|
| 2 | Supercharging sensor | See K082 SUPERCHARGING SENSOR |
1. Disconnect the electrical connection for the engine oil pressure warning light switch.
| Description | Connector | |
|---|---|---|
| 1 | Insufficient engine oil pressure sensor | See K030 LOW ENGINE OIL PRESSURE SENSOR (SWITCH) |
2. Disconnect the glow plug electrical connections.
| Description | Connector | |
|---|---|---|
| 2 | Heater plugs | See A040 HEATER PLUGS |
3. Disconnect the electrical connection for the injectors.
| Description | Connector | |
|---|---|---|
| 3 | Injector | See N070 INJECTOR |
4. Disconnect the electrical connection for the timing sensor.
| Description | Connector | |
|---|---|---|
| 4 | Timing sensor | See K047 TIMING SENSOR |
5. Undo the bolts, open the clips and move the wiring to the side.
1. Disconnect the electrical connection for the turbocharger vane adjustment actuator solenoid valve.
| Description | Connector | |
|---|---|---|
| 1 | Turbine variable geometry control solenoid | See L036 TURBINE VARIABLE GEOMETRY CONTROL SOLENOID VALVE |
1. Disconnect the engine wiring coupling.
| Description | Connector | |
|---|---|---|
| 1 | Engine cables/engine services cable coupling | See D029 ENGINE CABLES/ENGINE SERVICES CABLE COUPLING |
2. Connect the electrical connection for the injection control unit.
| Description | Connector | |
|---|---|---|
| 2 | Engine management control unit | See M010 ENGINE MANAGEMENT ECU |
- Release the cable loom from the air capacity chamber fastening bands and remove it.
Refitting
- Place the cable loom in its housing and secure it using the bands.
- Connect the electrical connection for the injection control unit.
- Connect the engine wiring coupling.
- Connect the electrical connection for the turbocharger vane adjustment actuator solenoid valve.
- Connect the electrical connection for the timing sensor.
- Connect the electrical connection for the injectors.
- Connect the glow plug electrical connections.
- Connect the electrical connection for the engine oil pressure warning light switch.
- Connect the electrical connection for the pressure relief sensor.
- Connect the electrical connection for the fuel pressure sensor.
- Connect the electrical connection for the EGR solenoid valve.
- Connect the electrical connection for the fuel pressure regulator on the distribution manifold (rail).
- Connect the electrical connection for the fuel pressure regulator on the pressure pump.
- Connect the electrical connection for the coolant temperature sensor.
- Connect the electrical connection for the rpm sensor.
- Connect the electrical connection for the heater plugs control unit.
- Connect the electrical connection for the air conditioning compressor.
- Connect the electrical connection for the starter motor and close the protection.
- Connect the electrical connection for the alternator.
- Remove the vehicle from the lift.
Op. 1048A23 COLD AIR INTAKE FOR AIR FILTER - R.R
Op. 1048A10 AIR FILTER ASSEMBLY - R.R.
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