194002180 - 1060G90 SYSTEM CABLE LOOM - R.R.

Removing ( Refitting ) - Position the vehicle on a lift.    Op. 1016A10 SOUND-PROOFING COVER - R.R    Op. 5530B10 BATTERY - R+R    Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R    Op. 1048A10 AIR FILTER ASSEMBLY - R.R.1. Open the junction unit cover and disconnect the electrical connections.

	Description	Connector
1	Engine compartment junction unit	See B001 ENGINE COMPARTMENT JUNCTION UNIT

1. Disconnect the electrical connection from the turbocharger vane position actuator solenoid valve.

	Description	Connector
1	Turbine variable geometry control solenoid	See L036 TURBINE VARIABLE GEOMETRY CONTROL SOLENOID VALVE

1. Disconnect the electrical connections from the heater plugs control unit.

	Description	Connector
1	Heater plugs control unit	See M015 HEATER PLUGS CONTROL UNIT

2. Disconnect the intermediate engine wiring coupling.

	Description	Connector
2	Engine cables/engine services cable coupling	See D029 ENGINE CABLES/ENGINE SERVICES CABLE COUPLING

1. Disconnect the electrical connection from the particle filter differential pressure sensor.

	Description	Connector
1	FAP differential pressure sensor	See K187 FAP DIFFERENTIAL PRESSURE SENSOR

1. Disconnect the electrical connection from the fuel filter.

	Description	Connector
1	Fuel temperature sensor and heating resistance	See K100 TEMPERATURE SENSOR AND HEATING RESISTANCE

2. Disconnect the electrical connection from the water presence sensor on the fuel filter.

	Description	Connector
2	Water in diesel filter sensor	See K031 WATER IN DIESEL FILTER SENSOR

1. Disconnect the electrical connection from the air conditioning system multi-stage pressure switch.

	Description	Connector
1	4 stage pressure switch	See K010 4 STAGE PRESSURE SWITCH

2. Undo the nut (2a) and disconnect the earth lead (2b).     Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.1. Disconnect the electrical connections from the diesel electronic injection system control unit.

	Description	Connector
1	Engine management control unit	See M010 ENGINE MANAGEMENT CONTROL UNIT

1. Disconnect the electrical connection from the engine rpm sensor.

	Description	Connector
1	Engine rpm sensor	See K046 RPM SENSOR

2. Disconnect the electrical connection from the engine oil level sensor.

	Description	Connector
2	Engine oil level sensor	See K032 ENGINE OIL LEVEL SENSOR

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

	Description	Connector
1	Insufficient engine oil pressure sensor (switch)	See K030 INSUFFICIENT ENGINE OIL PRESSURE SENSOR

2. Undo the fixing nuts (2a) and disconnect the electrical connections (2b) from the alternator.

	Description	Connector
2b	Alternator	See A010 ALTERNATOR

1. Undo the nuts (1a) and disconnect the electrical connections (1b) from the starter motor.

	Description	Connector
1b	Starter motor	See A020 STARTER MOTOR

1. Disconnect the electrical connections from the power steering pump.

	Description	Connector
1	Electric steering control unit	See M086 ELECTRIC STEERING CONTROL UNIT

The version with ABS is shown in the diagram. The version with ESP comes with the two electrical connections indicated plus a third electrical connection with wiring for connection to the steering angle sensor.

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

	Description	Connector
1	Timing sensor	See K047 TIMING SENSOR

2. Disconnect the electrical connection of the air conditioner compressor.

	Description	Connector
2	Air conditioning compressor engagement electro-magnet	See L020 AIR CONDITIONING COMPRESSOR ENGAGEMENT ELECTRO-MAGNET

3. Disconnect the electrical connections from the injectors.

	Description	Connector
3	Injector	See N070 INJECTOR

4. Disconnect the electrical connection from the fuel pressure regulator on the injector single manifold.

	Description	Connector
4	Fuel pressure regulator on rail	See N087 FUEL PRESSURE REGULATOR ON RAIL

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

	Description	Connector
5	Fuel pressure sensor	See K083 FUEL PRESSURE SENSOR

6. Disconnect the electrical connections from the heater plugs.

	Description	Connector
6	Heater plugs	See A040 HEATER PLUGS

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

	Description	Connector
1	Supercharging sensor	See K082 SUPERCHARGING SENSOR

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

	Description	Connector
1	Fuel pressure regulator	See N077 FUEL PRESSURE REGULATOR

1. Disconnect the electrical connection from the EGR system solenoid valve

	Description	Connector
1	EGR solenoid valve	See L030 EGR SOLENOID VALVE

    Op. 1080D34 ENGINE OIL VAPOUR SEPARATOR - R + R1. Disconnect the electrical connection from the throttle control shaft valve for the intake manifolds.

	Description	Connector
1	Flow modifier solenoid valve	See L064 FLOW MODIFYING SOLENOID VALVE

1. Disconnect the electrical connection from the engine coolant 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 throttle casing.

	Description	Connector
1	Integrated throttle casing actuator	See N075 INTEGRATED THROTTLE CASING ACTUATOR

- Release the system cable loom from the fastenings and remove it. Refitting ( Removing ) - Place the system cable loom in its housing and secure it.- Connect the electrical connection to the throttle casing.- Connect the electrical connection to the engine coolant temperature sensor.- Connect the electrical connection to the throttle control shaft valve for the intake manifolds.    Op. 1080D34 ENGINE OIL VAPOUR SEPARATOR - R + R- Connect the electrical connection to the EGR system solenoid valve- Connect the electrical connection to the fuel pressure regulator on the pressure pump.- Connect the electrical connection for the pressure relief sensor.- Connect the electrical connections to the heater plugs.- Connect the electrical connection to the fuel pressure sensor.- Connect the electrical connection to the fuel pressure regulator on the injector single manifold.- Connect the electrical connections to the injectors.- Connect the electrical connection of the air conditioner compressor.- Connect the electrical connection to the cam angle sensor.- Connect the electrical connections to the power steering pump.- Connect the electrical connections to the starter motor and secure them using the nuts.- Connect the electrical connections to the alternator and secure them using the nuts.- Connect the electrical connection to the engine oil pressure warning light switch.- Connect the electrical connection to the engine oil level sensor.- Connect the electrical connection for the engine rpm sensor.- Connect the electrical connections to the diesel electronic injection system control unit.    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.- Connect the earth lead and tighten the nut.- Connect the electrical connection to the air conditioning system multi-stage pressure switch.- Connect the electrical connection to the water presence sensor on the fuel filter.- Connect the electrical connection to the fuel filter.- Connect the electrical connection to the particle filter differential pressure sensor.- Connect the intermediate engine wiring coupling.- Connect the electrical connections to the heater plugs control unit.- Connect the electrical connection to the turbocharger vane position actuator solenoid valve.- Connect the electrical connections and close the junction unit cover.    Op. 1048A10 AIR FILTER ASSEMBLY - R.R.    Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R    Op. 5530B10 BATTERY - R+R    Op. 1016A10 SOUND-PROOFING COVER - R.R- Remove the vehicle from the lift.