Installing the engine wiring harness for the sensor system 1

Engine wiring harness for sensor system 1 

Courtesy of BMW OF NORTH AMERICA, INC.

• Insert and install the engine wiring harness for the sensor system 1 (1).

• Secure all clamps.
• Connect and lock the connector for the crankshaft sensor.
• Connect and lock the connector for the oil pressure switch.
• Connect and lock the connector for the solenoid valve.
• Connect and lock the connectors for the knock sensors.
• Connect and lock the connector for the coolant temperature sensor.
• Connect and lock the connector for the oil-level sensor.

Courtesy of BMW OF NORTH AMERICA, INC.

The connectors must engage audibly.

• Connect and lock the connector for the alternator.
• Connect and lock the connector for the air conditioning compressor.
• Connect and lock the connector of the electric coolant pump.
• Connect and lock the connector for the heat management module.
• Connect and lock the connector of the boost pressure sensor.
• Connect and lock the connector for the throttle body.
• Connect and lock the connector for the charge-air temperature sensor.

Courtesy of BMW OF NORTH AMERICA, INC.

The connectors must engage audibly.

Follow-up work 

• Refer to INSTALLING THE INTAKE PLENUM .
• Refer to INSTALLING THE TANK VENT VALVE .
• Refer to INSTALLING CONTROL UNIT BRACKET .
• Refer to INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
• Refer to INSTALLING THE DME CONTROL UNIT .
• Refer to INSTALLING THE ACOUSTIC COVER FOR THE ENGINE AT THE FRONT .
• Refer to CONNECTING THE COOLANT LINES FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to CONNECTING THE COOLANT LINE OF HIGH-TEMPERATURE COOLANT CIRCUIT .
• Refer to INSTALLING CHARGE AIR LINE .
• Refer to INSTALLING CLEAN AIR PIPE .
• Refer to INSTALLING RESONATOR .
• Refer to INSTALLING ACOUSTIC COVER AT REAR .
• Refer to INSTALLING THE FRONT HOOD SEAL AT THE REAR .
• Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
• Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLING EQUIPMENT .
• Refer to CONNECTING NEGATIVE BATTERY CABLE .
• Refer to VENTING THE LOW-TEMPERATURE COOLING SYSTEM .
• Refer to VENTING THE HIGH-TEMPERATURE COOLANT SYSTEM .
• Refer to CHECKING LOW-TEMPERATURE COOLING SYSTEM FOR WATERTIGHTNESS .
• Refer to CHECKING THE HIGH-TEMPERATURE COOLING SYSTEM FOR WATERTIGHTNESS .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to INSTALLING REAR UNDERBODY PROTECTION .
• Refer to INSTALLING THE UNDERBODY PLANKING OF THE TRANSMISSION ON THE SIDE .
• Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
• Refer to INSTALLING THE REAR THRUST FIELD .
• Refer to INSTALLING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .