Version with a gasoline particulate filter: Installing the engine wiring harness of the transmission module

Overview graphic for the engine wiring harness, transmission module with gasoline particulate filter 

Courtesy of BMW OF NORTH AMERICA, INC.

• Feed in the engine wiring harness of the transmission module.
• Connect connectors (1) and lock.

Courtesy of BMW OF NORTH AMERICA, INC.

• Position the connector (2).
• Turn the connector with the bayonet closure (2) clockwise and lock.
• Engage the detents (1) of the transmission wiring harness.

Courtesy of BMW OF NORTH AMERICA, INC.

• Position the grounding point.
• Tighten down screw (2).

Ground connection on transmission
M6x12 screw	Tightening torque	10 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

• Engage the detents (1) of the transmission wiring harness.
• Connect connectors (2) and lock.
• Clip the wiring harness into the retaining clips (1) and (3).

Courtesy of BMW OF NORTH AMERICA, INC.

• Secure the wiring harness mounting (2).
• Connect connectors (1) and lock.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Secure the wiring harness in area (2) at the clips (1).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Insert the wiring harness in area (1).
• Clip in the wiring harness at the retaining clip (2).

Courtesy of BMW OF NORTH AMERICA, INC.

• Connect connectors (1) and lock.
• Position the gasoline particulate sensor (2).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Position the holder (2) of the gasoline particulate sensor with the gasoline particulate sensor.
• Tighten down screw (1).

Gasoline particulate sensor to holder of cylinder bank 1
Plastic screw 6x18	Tightening torque	5.5 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

• Connect connectors (1) and lock.
• Position the clip nut (3).
• Position the gasoline particulate sensor (2).

Courtesy of BMW OF NORTH AMERICA, INC.

• Position the holder (2) of the gasoline particulate sensor with the gasoline particulate sensor.
• Tighten down screw (1).

Gasoline particulate sensor to coolant expansion tank
M6x20 screw	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

• Position the coolant expansion tank (2).
• Tighten the screws (1).

Coolant reservoir
M6x20 screw	Tightening torque	11 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

• Position the holder (1) of the gasoline particulate sensor.
• Tighten the screws (3).

Engine wiring harness of transmission module to holder for expansion tank
M6x16 screw	Tightening torque	10 Nm

• Fix wiring harness mountings (2).

Courtesy of BMW OF NORTH AMERICA, INC.

• Position the grounding point (2).
• Tighten down screw (1).

Ground connection on cylinder head cover
M6x14 screw	Tightening torque	10 Nm

• Clip in the wiring harness at the retaining clip (3).

  Courtesy of BMW OF NORTH AMERICA, INC.

• Clip in the clips (1) of the wiring harness.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect connectors (2) and lock.
• Clip in the clips (1) of the wiring harness.

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to FASTENING THE TRANSMISSION .
• Refer to INSTALLING THE HEAT SHIELD ON THE RIGHT TUNNEL .
• Refer to COMPLETELY INSTALLING THE PROP SHAFT (PLUG-IN - REAR FLEXIBLE DISC) .
• Refer to INSTALLING THE HEAT SHIELDS .
• Refer to INSTALLING EXHAUST SYSTEM .
• Refer to INSTALLING CENTER REAR UNDERSHIELD .
• Refer to INSTALLING THE CONNECTING SUPPORTS ON THE TUNNEL .
• Refer to INSTALLING THE LEFT THROTTLE BODY .
• Refer to INSTALLING THE LEFT-HAND CHARGE AIR COOLER .
• Refer to INSTALLING THE COOLANT EXPANSION TANK FOR THE LOW-TEMPERATURE COOLANT CIRCUIT (CHARGE AIR COOLER) .
• Refer to SEALING OFF COOLANT FOR LOW-TEMPERATURE COOLANT CIRCUIT .
• 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 FRONT LEFT BOTTOM WHEEL ARCH COVER .
• Refer to INSTALLING THE FRONT BOTTOM RIGHT WHEEL ARCH COVER .
• Refer to INSTALLING FAN COWL .
• Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
• Refer to INSTALLING FRONT CROSS CONNECTION .
• Refer to INSTALLING FRONT-END STRUT ON LEFT AND RIGHT .
• Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP .
• Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
• Refer to VENTING THE LOW-TEMPERATURE COOLING SYSTEM .
• Refer to INSTALLING COOLANT EXPANSION TANK .
• Refer to INSTALLING THE CONTROL UNIT BRACKET FOR CYLINDERS 5 TO 8 .
• Refer to INSTALLING CLEAN AIR PIPE, TOP .
• Refer to INSTALLING THE COVER OF THE LEFT DME CONTROL UNIT .
• Refer to CONNECTING NEGATIVE BATTERY CABLE .
• Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .