Installing the engine wiring harness for the sensor system 1

Engine wiring harness for sensor system 1

Courtesy of BMW OF NORTH AMERICA, INC.

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

Route all cables without abrasions, do not trap and crush.

Guide in and install the engine wiring harness (1) for sensor system 1.

Courtesy of BMW OF NORTH AMERICA, INC.
Guide in and install engine wiring harness (2) for sensor system 1.
Secure the clamps (arrows).
Connect connectors (1) and lock.
The connector (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.
Guide in and install the engine wiring harness (2) for sensor system 1.
Connect connectors (1) and lock.
The connectors (1) must engage audibly.
Secure the clamps (arrows).

Courtesy of BMW OF NORTH AMERICA, INC.
Guide in and install the engine wiring harness (2) for sensor system 1.

Tighten down screws (1).

TIGHTENING TORQUES SPECIFICATION

Cable bracket on rear cylinder head/transmission
M6 x 20	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Guide in the wiring harness section (2) and install.
Make sure the detent (arrow) engages audibly.

Tighten down screws (1).

TIGHTENING TORQUES SPECIFICATION

Cable bracket on rear cylinder head/transmission
M6 x 20	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Connect connectors (1) and (2) and lock.
The connectors (1) and (2) must audibly engage.

Courtesy of BMW OF NORTH AMERICA, INC.
Connect connectors (3) and lock.
The connector (3) must engage audibly.
Connect connectors (2) and lock.
The connectors (2) must engage audibly.
Connect connectors (1) and lock.
The connectors (1) must engage audibly.
Secure the clamps (arrows).

Courtesy of BMW OF NORTH AMERICA, INC.
Guide in and install support (2) for the intake plenum.

Tighten down screws (1).

TIGHTENING TORQUES SPECIFICATION

Support to cylinder head
M6X16	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Secure clamps (1).
Secure clamps (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to INSTALLING THE INTAKE PLENUM .
Refer to INSTALLING THE TANK VENT VALVE .
Refer to INSTALLING THE CONTROL UNIT HOLDER .
Refer to PARTIALLY INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
Refer to INSTALLING THE DME CONTROL UNIT .
Refer to INSTALLING FAN COWL .
Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
Refer to INSTALLING FRONT CROSS CONNECTION .
Refer to INSTALLING BOTH FRONT-END STRUTS .
Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP .
Refer to INSTALLING THE ACOUSTIC COVER FOR THE OIL SUMP .
Refer to CONNECTING NEGATIVE BATTERY CABLE .
Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .
Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .
Refer to INSTALLING REAR UNDERBODY PROTECTION .
Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
Refer to INSTALLING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .
Refer to INSTALLING THE THRUST FIELD .
Refer to INSTALLING ACOUSTIC COVER AT REAR .
Refer to INSTALLING ACOUSTIC COVER .
Refer to INSTALLING CENTER BULKHEAD LOWER PART .
Refer to INSTALLING THE CENTER COWL UPPER PART .
Refer to INSTALLING TENSION STRUT ON SHOCK TOWER .
Refer to INSTALLING WINDSHIELD PANEL COVER .
Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
Refer to INSTALLING THE FRONT HOOD SEAL AT THE REAR .
Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
Refer to TAKING HOOD OUT OF THE SERVICE POSITION .