Installing the engine wiring harness for the sensor system 2

Engine wiring harness for sensor system 2

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NOTE: RISK OF DAMAGE
Improper routing of cables and wiring harnesses.
Trapped, crushed or damaged cables may cause short circuits and malfunctions.

Route the engine wiring harness (1) for the sensor system 2 and fasten with the clamps.

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Connect the connector (1) to the intake VANOS solenoid actuator and lock audibly.
Connect the connector (2) to the exhaust VANOS solenoid actuator and lock audibly.

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Attach connector (1) to the tank vent valve and lock it audibly.
Attach connector (2) to the camshaft position sensor and lock it audibly.
Plug in the connector (3) to the high pressure pump and lock it audibly.
Attach connector (4) to the oxygen sensor monitor and lock it audibly.
Attach connector (5) to the front lambda oxygen sensor and lock it audibly.

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If fitted:
Guide in the differential pressure sensor and position it.
Tighten down screw (1) .

TIGHTENING TORQUE SPECIFICATIONS

Differential pressure sensor to holder
TS6X18	Tightening torque	3.5 Nm

Attach the connector (2) to the differential pressure sensor and lock it audibly.

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Plug in connector (1) to the wastegate valve controller and lock it audibly.
Plug in connector (2) to the heating element of the engine ventilation line and lock it audibly.
Plug in connector (3) to the electric coolant pump and lock it audibly.

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Attach connector (1) to the camshaft position sensor and lock it audibly.
Plug in connector (2) to the rail pressure sensor and lock it audibly.
Connect the ground cable to the ground pin.
Tighten nut (3) .

TIGHTENING TORQUE SPECIFICATIONS

Front ground cable to cylinder head
M6	tightening torque	8 Nm

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NOTE: TECHNICAL INFORMATION
Make sure that the connections are locked correctly. The locks must engage audibly.

NOTE: RISK OF DAMAGE
Improper screw length can cause component damage.
The use of screws of improper length can lead to component damage.

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TIGHTENING TORQUE SPECIFICATIONS

Electric coolant pump on component carrier
M6 Replace screws.	tightening torque	8 Nm

TIGHTENING TORQUE SPECIFICATIONS

Electric coolant pump to holder
M6	tightening torque	8 Nm

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Connect connectors (1) and lock.
The connector (1) must engage audibly.
Fasten the cable bracket (1) to the bracket (2) .

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Pin up connector (1) and lock audibly.

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Attach all the connectors (1) from the rear to the front to the DME control unit and lock them audibly.

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Guide in and install cover (1) into guide (2) in arrow direction.
Lock clamp (3) .
The clamp (3) must engage audibly.

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Follow-up work