Installing the engine wiring harness for 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 all cables without abrasions, do not trap and crush.

Guide in and install the engine wiring harness (1) for sensor system 2.

Courtesy of BMW OF NORTH AMERICA, INC.
Feed in and install the wiring harness section (5) for sensor system 2.
Connect connectors (4) and lock.
The connector (4) must engage audibly.
Install and lock the locking mechanisms (3).
Secure the clamps (arrows).
Connect connectors (2) and lock.
The connectors (2) must engage audibly.
Connect connectors (1) and lock.
The connectors (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.
Guide in connector (2) in direction of arrow to the carrier plate (3) and install.
Ensure the locking mechanisms (1) engage correctly.
Secure cable (4) to the clamp (5).

Courtesy of BMW OF NORTH AMERICA, INC.
Connect connectors (1) and lock.
Make sure the connector (1) engages audibly.

Courtesy of BMW OF NORTH AMERICA, INC.
Connect the connector (1) with the holder (2) and lock (arrow).
The connector (1) must engage audibly.

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

Courtesy of BMW OF NORTH AMERICA, INC.
Feed in the wiring harness section (3) and position.
Secure clamps (2).
Connect connectors (1) and lock.
The connector (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.
Secure clamps (1).

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Feed in and install the wiring harness section (4) for sensor system 2.
Ensure that the locking mechanisms (arrows) engage correctly.
Thread in ground cable (3) and install.
Tighten nut (2).

TIGHTENING TORQUE SPECIFICATION

Standard screw connection
M6	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

Connect connectors (1) and lock.
The connectors (1) must engage audibly.
Feed in and install the wiring harness section (2) for sensor system 2.
Lock holder (1).

Courtesy of BMW OF NORTH AMERICA, INC.
Feed in and install coolant line (2).
Lock holder (1).

Courtesy of BMW OF NORTH AMERICA, INC.
Feed in and install the wiring harness section (1) for sensor system 2.
Make sure the locking mechanism (arrow) engages audibly.

Courtesy of BMW OF NORTH AMERICA, INC.
Guide in and lock the wiring harness section (1) for sensor system 2 in the bracket (arrows).

Courtesy of BMW OF NORTH AMERICA, INC.
Feed in and install the wiring harness section (3) for sensor system 2.
Connect connectors (2) and lock.
The connectors (2) must engage audibly.
Connect connectors (1) and lock.
The connectors (1) must engage audibly.

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work

Refer to INSTALLING THE COVER OF THE DME CONTROL UNIT .
Refer to INSTALLING THE CYLINDER HEAD COVER ACOUSTIC COVER .
Refer to INSTALLING DIFFERENTIAL PRESSURE SENSOR .
Refer to INSTALLING ACOUSTIC COVER AT REAR .
Refer to INSTALLING THE CENTER COWL UPPER PART .
Refer to INSTALLING THE CLEAN AIR PIPE WITH THE RESONATOR .
Refer to INSTALLING ACOUSTIC COVER .
Refer to INSTALLING WINDSHIELD PANEL COVER .
Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .
Refer to INSTALLING THE REAR HOOD SEAL .
Refer to RECONNECTING ALL BATTERY GROUND LEADS .
Refer to TAKING HOOD OUT OF THE SERVICE POSITION .