Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Fiat Panda Factory Service Manual (2003-2012)08 · Engine
08 · Engine

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
EngineDiesel injection wiring harness - r r

Diesel injection wiring harness - r r

Operation 1060G90 · Pressure pump electric control

1.3 JTD 16v

Removing

Remove the car from the ramps.

- 5530B10 battery - r+r

- 5530B52 Battery DRIP TRAY/SUPPORT - R.R.

1. Disconnect the electrical connection from the air flow meter.

NameConnector
1Air flow meterK41

2. Loosen the band and disconnect the the turbocharger air inlet sleeve from the rigid pipe, air flow meter side.

Diesel injection wiring harness - r r

1. Remove the air filter (1a) complete with air flow meter (1b) by releasing from the underlying pins and then from the rear fastenings.

Diesel injection wiring harness - r r

1. Disconnect the electrical connections (1a) and (1b) from the heater plugs control unit.

NameConnector
1aPlug preheating control unitM15A
NameConnector
1bPlug preheating control unitM15B
Diesel injection wiring harness - r r

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.

Diesel injection wiring harness - r r

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.

Diesel injection wiring harness - r r

1. Disconnect the electrical connection from the engine coolant temperature sensor.

NameConnector
1Engine coolant temperature sensor/sender unitK36

2. Disconnect the electrical connection for the rpm sensor.

NameConnector
2Rpm sensorK46
Diesel injection wiring harness - r r

1. Disconnect the electrical connection from the engine oil pressure warning light switch.

NameConnector
1Engine oil pressure sensorK28

2. Disconnect the electrical connections from the heater plugs.

NameConnector
2Heater plugsA40A
NameConnector
2Heater plugsA40B
NameConnector
2Heater plugsA40C
NameConnector
2Heater plugsA40D

3. Disconnect the electrical connections from the injectors.

NameConnector
3InjectorN70A
NameConnector
3InjectorN70B
NameConnector
3InjectorN70C
NameConnector
3InjectorN70D

4. Disconnect the electrical connection from the cam angle sensor.

NameConnector
4Timing sensorK47

5. Disconnect the electrical connection from the air conditioning compressor engagement electromagnet.

NameConnector
5Air conditioning compressor engagement solenoidL20

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.

Diesel injection wiring harness - r r

1. Disconnect the electrical connection from the fuel pressure regulator.

NameConnector
1Fuel pressure regulatorN77

2. Disconnect the electrical connection from the E.G.R. valve.

NameConnector
2EGR solenoidL30
Diesel injection wiring harness - r r

1. Disconnect the electrical connection from the fuel pressure sensor.

NameConnector
1Fuel pressure sensorK83

2. Disconnect the electrical connection from the excess pressure sensor.

NameConnector
2Turbocharging sensorK82
Diesel injection wiring harness - r r

1. Undo the nut (1a) and disconnect the electrical connection (1b) from the alternator.

NameConnector
1bAlternatorA10

2. Open the protective cover (2a), undo the nut (2b) and disconnect the electrical connection (2c) from the starter motor.

NameConnector
2cStarter motorA20
Diesel injection wiring harness - r r

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.

NameConnector
Starter motorA20

Connect the electrical connection to the alternator and secure it using the nut.

NameConnector
AlternatorA10

Connect the electrical connection to the excess pressure sensor.

NameConnector
Turbocharging sensorK82

Connect the electrical connection to the fuel pressure sensor.

NameConnector
Fuel pressure sensorK83

Connect the electrical connection to the EGR solenoid.

NameConnector
EGR solenoidL30

Connect the electrical connection to the fuel pressure regulator.

NameConnector
Fuel pressure regulatorN77

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.

NameConnector
Air conditioning compressor engagement solenoidL20

Connect the electrical connection to the cam angle sensor

NameConnector
Timing sensorK47

Connect the electrical connections to the injectors.

NameConnector
InjectorN70A
NameConnector
InjectorN70B
NameConnector
InjectorN70C
NameConnector
InjectorN70D

Connect the electrical connections to the heater plugs.

NameConnector
Heater plugsA40A
NameConnector
Heater plugsA40B
NameConnector
Heater plugsA40C
NameConnector
Heater plugsA40D

Connect the electrical connection to the engine oil pressure warning light switch.

NameConnector
Engine oil pressure sensorK28

Connect the electrical connection for the rpm sensor.

NameConnector
Rpm sensorK46

Connect the electrical connection to the engine coolant temperature sensor.

NameConnector
Engine coolant temperature sensor/sender unitK36

Connect the electrical connections to the pre-heating control unit.

NameConnector
Plug preheating control unitM15A
NameConnector
Plug preheating control unitM15B

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.

NameConnector
Air flow meterK41

- 5530B52 Battery DRIP TRAY/SUPPORT - R.R.

- 5530B10 battery - r+r

Remove the car from the ramps.

Parts & tools for this job Staging For 2003 Fiat Panda

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