ENGINE PERFORMANCE – BMW 640i Gran Coupe xDrive 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TURBO

3.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW 640i Gran Coupe xDrive 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW 640i Gran Coupe xDrive 2014:

• (front of intake manifold) intake-manifold pressure sensor
• (left front of engine) wastegate valve pressure converter
• (on exhaust manifold) oxygen sensor before catalytic converter
• (under intake manifold) knock sensor
• (under left side of dash) brake light switch
• Activation throttle vlv act
• Activation vlv
• Activation vol ctrl vlv
• Bsd bus sig
• Car access system (under center of rear shelf)
• Computer data lines system
• Cooling fans system
• Crankshaft position sensor (lower front of engine)
• Crankshaft sens sig
• Cylinder 1-3
• Cylinder 4-6
• Digital motor electronics (top right rear of engine)
• Elec throttle act gnd
• Elec throttle vlv act sig
• Electromotive throttle actuator
• Gnd crankshaft sens
• Gnd int air temp pres sens
• Gnd intake pipe pres sens
• Gnd oil condition sens
• High pres pump contl gnd
• High pres pump contl sig
• High pres pump contl sply
• Intake air temperature pressure sensor (front of intake manifold)
• Knock sens sig
• Lin bus sig
• Nca
• Oil level sensor
• Oxy sens sig
• Oxygen sens gnd
• Oxygen sens sig
• Pres sens sig
• Quality control valve
• Sens gnd
• Sens sig
• Sply additional coolant pump
• Sply crankshaft sens
• Sply elect throttle vlv act
• Sply int air temp pres sens
• Sply int pipe pres sens
• Sply oil condition sens
• Sply oxy sens aft cat conv
• Sply oxy sens bef cat conv
• Sply vol ctrl vlv
• Starting/ charging system
• Temp sens sig
• Wastegate vlv sply pres conv
• Z10 9b (left kick panel)

3.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW 640i Gran Coupe xDrive 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW 640i Gran Coupe xDrive 2014:

• (in exhaust, downstream of catalytic converter) oxygen sensor after catalytic converter
• (left end of dash) footwell module
• (on high pressure pump) high pressure pump position sensor
• Bypass blow-off valve
• Characteristic map thermostat (front of engine)
• Computer data lines system
• Elect fuel pump
• Electric fuel pump (under right rear seat)
• Electric fuel pump control (ekps) (under right rear seat)
• Engine ventilation heating
• Exhaust camshaft sensor (left rear side of engine)
• Exhaust vanos solenoid valve (front of engine)
• Fuse 20a
• Fuse 5a
• Gnd
• Hot w/ terminal 30b relay energized
• Intake camshaft sensor (left rear side of engine)
• Intake vanos solenoid valve (front of engine)
• Junction box (under right side of dash)
• Low pressure fuel sensor
• Nca
• Oil pressure control valve
• Power distribution system
• Pt can bus
• Pwr sply
• Rear fuse holder (in rear power distribution box)
• Red
• Tank vent shut-off valve
• Tank vent valve (top rear of engine)
• W/ bosch
• W/o bosch
• Wake up signal
• X13 10b
• X664 1b
• X705 1b
• Z1 6b
• Z10 18b
• Z23 1b

3.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW 640i Gran Coupe xDrive 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW 640i Gran Coupe xDrive 2014:

• (left rear of engine) z6000 1b
• Activation
• Activation char map thermostat
• Activation elect changeover vlv
• Activation oil pres ctrl vlv
• Activation tank vent vlv
• Bosch gnd
• Car access system (under center of rear shelf)
• Digital motor electronics (top right rear of engine)
• Dme main relay
• Eng coolant temp sens gnd
• Engine oil pres sens gnd
• Engine oil pres sens sply
• Engine oil temp sens
• Exhaust activation vanos sol vlv
• Exhaust camshaft sens sig
• Fuel inj sply
• Fuse 100a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse box (installed on battery)
• Gnd
• Gnd exhaust camshaft sens
• Gnd hot-film air mass meter
• Gnd intake camshaft sens
• Hi pressure sig
• Hot at all times
• Hot-film air mass meter sig
• Ignition & fuel injection relay
• Int activation vanos sol vlv
• Int camshaft sens sig
• Int sply vanos sol vlv
• Motor position sensor
• Mtr activation
• Mtr pos sens sply
• Mtr position sens gnd
• Mtr position sens sig
• Oil press ctrl vlv sply
• Pres sens sig
• Rail pres sens gnd
• Rail pres sens sply
• Red
• Sply bosch pump
• Sply char map thermostat
• Sply elect changeover vlv
• Sply eng breather heater 1
• Sply exhaust camshaft sens
• Sply hi pressure
• Sply hot-film air mass meter
• Sply int camshaft sens
• Sply valvetronic
• Temp sens sig
• Terminal 15 sply
• Valvetronic actuator motor (right side of engine)
• Valvetronic relay
• Ventilation activation
• Z10 3b (right front of engine compt)

3.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW 640i Gran Coupe xDrive 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW 640i Gran Coupe xDrive 2014:

• (top right side of engine) ignition coil 1
• (top right side of engine) ignition coil 2
• (top right side of engine) ignition coil 3
• (top right side of engine) ignition coil 4
• (top right side of engine) ignition coil 5
• (top right side of engine) ignition coil 6
• Engine coolant temperature sensor (on coolant pump housing)
• Engine oil pressure sensor
• Engine oil temperature sensor
• Fuel tank leakage diagnosis module (under left rear of vehicle)
• Hot-film air mass meter (right side of engine)
• Nca
• Plug spark
• Rail pressure sensor (end of fuel-distribution rail)
• Spark plug
• Venturi nozzle pressure sensor (w/ bosch)
• X704 1b
• Z20 1b
• Z21 1b
• Z22 1b

3.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW 640i Gran Coupe xDrive 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW 640i Gran Coupe xDrive 2014:

• (top right side of engine) fuel injectors
• 11b
• Accelerator pedal module (at accelerator pedal)
• Activation cut-out relay
• Activation electric fan
• Anti-theft system computer data lines system
• Cas sub-bus
• Computer data lines system
• Continental act
• Cooling fans system
• Digital motor electronics (top right rear of engine)
• Engine start sig
• Flexray bus sig
• Fuel inj 1 activation
• Fuel inj 1 sply
• Fuel inj 2 activation
• Fuel inj 2 sply
• Fuel inj 3 activation
• Fuel inj 3 sply
• Fuel inj 4 activation
• Fuel inj 4 sply
• Fuel inj 5 activation
• Fuel inj 5 sply
• Fuel inj 6 activation
• Fuel inj 6 sply
• Fuse 15a
• Fuse 5a
• Hall sens gnd
• Hall sens sig
• Hall sens sply
• Hot at all times
• Hot w/ terminal 30b relay energized
• Ign coil 1 activation
• Ign coil 1 sply
• Ign coil 2 activation
• Ign coil 2 sply
• Ign coil 3 activation
• Ign coil 3 sply
• Ign coil 4 activation
• Ign coil 4 sply
• Ign coil 5 activation
• Ign coil 5 sply
• Ign coil 6 activation
• Ign coil 6 sply
• Junction box (under right side of dash)
• Lin bus sig
• Natural vacuum leak detection (top right side of fuel tank)
• Pnk
• Power distribution system
• Pressure switch
• Pt-can bus sig
• Rear fuse holder (in rear power distribution box)
• Red
• Spd sig
• Starting/charging system
• Term 15 sply
• Term 15 wake up sig
• Term 30 sply
• W/ bosch
• W/o bosch
• Z1 6b
• Z10 13b (right "c" pillar)