SYSTEM CABLE LOOM - R.R.

Operation 1056B90 · MULTI-POINT INJECTION SYSTEM (MPI)

1.4 16v

Removing

Op. 1048A10 AIR FILTER ASSEMBLY - R.R.

Op. 1048A32 HOSE FROM AIR FILTER TO INTAKE MANIFOLD - R + R

1. Disconnect the electrical connection for the engine oil pressure switch.

2. Detach the rpm sensor electrical connection.

1. Undo the nut and disconnect the alternator earth lead.

1. Undo the bolt and remove the engine block earth lead.

2. Disconnect the electrical connection for the knock sensor.

3. Open the engine wiring duct retaining clips.

- Undo the bolt securing the timing belt covers and partly release the wiring.

1. Disconnect the electrical connection for the air temperature/pressure sensor.

2. Undo the bolt and release the earth lead.

1. Disconnect the electrical connection for the cam angle sensor.

2. Unscrew the bolt securing the wiring loom retaining duct.

3. Disconnect the electrical connections for the ignition coils.

1. Where fitted, disconnect the electrical connection for the air conditioning compressor engagement solenoid.

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

1. Disconnect the electrical connection for the throttle body.

2. Disconnect the injector wiring coupling.

1. Disconnect the electrical connection for the fuel vapour solenoid.

1. Disconnect the electrical connections for the injection-ignition control unit.

2. Undo the nut and remove the earth lead for the injection-ignition control unit.

- Remove the protection from the battery positive terminal and the fuse and relay control unit cover.

1. Undo the nut and remove the power supply lead.

1. Rotate fuse and relay control unit (1a) and disconnect electrical connections (1b) and (1c).

1. Disconnect the electrical connection for the upper Lambda sensor.

2. Disconnect the electrical connection for the lower Lambda sensor.

- Release the intermediate fastenings under the intake manifold and remove the wiring loom, working underneath the vehicle.

Refitting

- Refit the wiring loom and connect to the intermediate fastenings.

- Connect the electrical connection for the lower Lambda sensor.

- Connect the electrical connection for the upper Lambda sensor.

- Connect the electrical connections and place the fuse and relay control unit back in position.

- Connect the power supply lead and tighten the nut.

- Place the protection for the battery positive terminal and the fuse and relay control unit cover back in position.

- Place the earth lead for the injection-ignition control unit in position and secure it using the nut.

- Connect the electrical connections for the injection-ignition control unit.

- Connect the electrical connection for the fuel vapour solenoid.

- Connect the injector wiring junction.

- Connect the electrical connection for the throttle body.

- Connect the electrical connection for the engine coolant temperature sensor.

- Connect the electrical connection for the air conditioning compressor engagement solenoid.

- Connect the electrical connections for the ignition coils.

- Tighten the bolt securing the wiring loom retaining duct.

- Connect the electrical connection for the cam angle sensor.

- Place the earth lead in position on the engine and secure it using the bolt.

- Connect the electrical connection for the air pressure/temperature sensor.

- Tighten the timing belt cover retaining bolt.

- Place the earth lead for the starter motor in position and secure it using the nut.

- Close the protective cover for the starter motor electrical connections.

- Connect the electrical connection for the knock sensor.

- Place the engine block earth lead in position and secure it using the bolt.

- Connect the earth lead for the alternator and secure it using the nut.

- Secure the electrical connection for the rpm sensor.

- Connect the electrical connection for the engine oil pressure switch.

Op. 1048A32 HOSE FROM AIR FILTER TO INTAKE MANIFOLD - R + R

Op. 1048A10 AIR FILTER ASSEMBLY - R.R.

1.4 16v TJet

Removing

- Position the vehicle on a lift.

Op. 1016A10 SOUND-PROOFING COVER - R.R

Op. 1064A31 HEAT SHIELD FOR TURBOCHARGER - R.R.

1. Undo the bolt and remove the battery earth lead from the upper head.

2. Detach the timing sensor electrical connection.

- Move the ignition coils electrical connections safely clips.

3. Unscrew the nut securing the wiring harness duct.

4. Raise the clip and move the wiring harness duct.

5. Disconnect the electrical connections from the ignition coils, releasing the wiring harness duct from the stud.

1. Disconnect the electrical connection for the air pressure sensor.

2. Disconnect the electrical connection for the front Lambda sensor to the catalytic converter.

3. Disconnect the electrical connection for the rear Lambda sensor to the catalytic converter.

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

1. Detach the electrical connection for the throttle body.

2. Disconnect the supercharging air by-pass valve electrical connection.

1. Disconnect the electrical connection for the Waste Gate solenoid.

1. Undo the bolt and remove the earth lead from the air conditioner compressor mounting.

2. Disconnect the electrical connection for the air temperature pressure sensor.

1. Disconnect the injector wiring coupling.

2. Disconnect the electrical connection for the fuel vapour solenoid valve.

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

1. Disconnect the electrical connection for the engine oil pressure switch.

2. Detach the rpm sensor electrical connection.

3. Undo bolts (3a) and remove timing belt inner guard (3b).

1. Disconnect the electrical connection for the knock sensor.

2. Undo the nut and disconnect the alternator earth lead.

3. Undo the nut, remove the starter motor power cable and the earth cable.

4. Open the engine wiring duct retaining clips.

1. Disconnect the electrical connection for the air conditioning compressor engagement solenoid valve.

1. Disconnect the engine intermediate coupling.

2. Disconnect the electrical connection for the injection/ignition control unit.

- Open the retaining clips and remove the engine wiring.

Refitting

- Refit the engine wiring in its housing and close the retaining clips.

- Connect the electrical connection for the injection/ignition control unit.

- Connect the engine intermediate coupling.

- Connect the electrical connection for the air conditioning compressor engagement solenoid valve.

- Close the engine wiring duct retaining clips.

- Connect the starter motor power cable and the earth cable and tighten the nut.

- Connect the alternator earth lead and tighten the nut.

- Connect the electrical connection for the knock sensor.

- Place the timing belt inner guard in its housing and secure it using the bolts.

- Secure the electrical connection for the rpm sensor.

- Connect the electrical connection for the engine oil pressure switch.

Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.

- Connect the electrical connection for the fuel vapour solenoid valve.

- Connect the injector wiring junction.

- Connect the electrical connection for the air pressure temperature sensor.

- Connect the earth lead from the air conditioner compressor support and tighten the bolt.

- Connect the electrical connection for the Waste Gate solenoid.

- Connect the supercharging air by-pass valve electrical connection.

- Connect the electrical connection for the throttle body.

- Connect the electrical connection for the engine coolant temperature sensor.

- Connect the electrical connection for the rear Lambda sensor to the catalytic converter.

- Connect the electrical connection for the front Lambda sensor to the catalytic converter.

- Secure the electrical connection for the timing sensor.

- Connect the electrical connections for the ignition coils.

- Tighten the the nut securing the wiring harness duct.and fasten the retaining clip.

- Connect the earth lead from the upper head and tighten the bolt.

Op. 1064A31 HEAT SHIELD FOR TURBOCHARGER - R.R.

Op. 1016A10 SOUND-PROOFING COVER - R.R

- Remove the vehicle from the lift.