ENGINE PERFORMANCE – BMW 740Li 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TURBO

3.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW 740Li 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW 740Li 2014:

• (before left catalytic converter) oxygen sensor before catalytic converter
• (front of engine) wastegate valve pressure converter
• (on engine air intake tube) intake-manifold pressure sensor
• (on high pressure pump) quantity control valve
• Activation throttle vlv act
• Activation vlv
• Activation vol ctrl vlv
• Bosch sig
• Bosch sply
• Bsd bus sig
• Cooling fans system
• Crankshaft sens gnd
• Crankshaft sens sig
• Crankshaft sens sply
• Crankshaft sensor (lower left rear of engine)
• Cylinder 1-3
• Cylinder 4-6
• Digital motor electronics (right front of engine compt)
• Elec throttle act gnd
• Elec throttle vlv act sig
• Electromotive throttle actuator (on throttle body)
• Gnd int air temp pres sens
• Gnd intake pipe pres sens
• Gnd oil condition sens
• High pres pump contl gnd
• Intake air temperature pressure sensor
• Knock sens sig
• Knock sensor
• Lin bus sig
• Nca
• Oil level sensor
• Oil lvl sens sig
• Oxy sens sig
• Oxygen sens gnd
• Oxygen sens sig
• Pres sens sig
• Sens gnd
• Sply additional coolant pump
• 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

3.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW 740Li 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW 740Li 2014:

• (behind left catalytic converter) oxygen sensor after catalytic converter
• Bypass blow-off valve
• Characteristic map thermostat (front of engine, below generator)
• Computer data lines system
• Elect fuel pump
• Electric fuel pump (top right of fuel tank)
• Engine ventilation heating
• Exhaust camshaft sensor (on cylinder head cover)
• Exhaust vanos solenoid valve (right front of engine)
• Fuel pump control (ekps) (right rear of luggage compt)
• Fuse 20a
• Fuse 5a
• Gnd
• High pressure pump position sensor
• Hot w/ terminal 30b relay energized
• Intake camshaft sensor (on cylinder head cover)
• Intake vanos solenoid valve (right front of engine)
• Junction box (right side of dash)
• Nca
• Oil pressure control valve
• Power distribution system
• Pt can bus
• Pwr sply
• Rear fuse holder (right rear of luggage compt)
• Red
• Tank vent valve
• Tank ventilation shut-off valve (w/o bosch)
• W/ bosch
• W/o bosch
• Wake up signal
• X13 10b
• X664 1b
• X705 1b
• Z1 6b
• Z10 17b (right rear of luggage compt)
• Z23 1b

3.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW 740Li 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW 740Li 2014:

• Activation
• Activation char map thermostat
• Activation elect changeover vlv
• Activation oil pres ctrl vlv
• Activation tank vent vlv
• Bosch gnd
• Bosch pump sply
• Digital motor electronics (right front of engine compt)
• Dme main relay
• Eng coolant temp sens gnd
• Engine oil pres sens gnd
• Engine oil pres sens sply
• Engine oil temp sens gnd
• Exhaust activation vanos sol vlv
• Exhaust camshaft sens gnd
• Exhaust camshaft sens sig
• Fuse 100a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse box (center of luggage compt)
• Gnd
• Gnd hot-film air mass meter
• Hi pressure sig
• Hi pressure sply
• Hot at all times
• Hot-film air mass meter sig
• Ign sply
• Ignition & fuel injection relay
• Int camshaft sens sig
• Int sply vanos sol vlv
• Intake activation vanos sol vlv
• Intake camshaft sens gnd
• Motor position sensor
• Mtr activation
• Mtr pos sens sply
• Mtr position sens sig
• Oil press ctrl vlv sply
• Pres sens sig
• Rail pres sens gnd
• Rail pres sens sply
• Red
• Sens gnd
• Sply char map thermostat
• Sply elect changeover vlv
• Sply eng breather heater 1
• Sply exhaust camshaft sens
• Sply fuel injectors
• Sply hot-film air mass meter
• Sply int camshaft sens
• Sply valvetronic
• Temp sens sig
• Terminal 15 sply
• Valvetronic actuator motor
• Valvetronic relay
• Ventilation activation
• Z10 3b (right front of engine compt)
• Z6000 1b

3.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW 740Li 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW 740Li 2014:

• (above cylinder 1) ignition coil cylinder 1
• (above cylinder 2) ignition coil cylinder 2
• (above cylinder 3) ignition coil cylinder 3
• (above cylinder 4) ignition coil cylinder 4
• (above cylinder 5) ignition coil cylinder 5
• (above cylinder 6) ignition coil cylinder 6
• Coolant temperature sensor (front of cylinder head)
• Engine oil pressure sensor
• Engine oil temperature sensor
• Fuel tank leakage diagnostic module (w/o bosch) (right rear wheelwell)
• Hot-film air mass meter (on air intake hose to intake silencer)
• Nca
• Plug spark
• Rail pressure sensor (end of fuel rail)
• Spark plug
• Venture 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 740Li 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW 740Li 2014:

• (above 1, 2, 3, 4, 5, 6 cylinders) fuel injectors
• 11b
• Accelerator pedal module (on accelerator pedal bracket)
• Activation cut-out relay
• Activation electric fan
• Bosch activation
• Car access system (right of steering column)
• Cas sub-bus
• Computer data lines system
• Continental activation
• Cooling fans system
• Digital motor electronics (right front of engine compt)
• Electronic suspension system
• Engine start sig
• F-td
• 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 10a
• 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 (right side of dash)
• Lin bus sig
• Natural vacuum leak detection (w/ bosch) (under rear of vehicle)
• Pnk
• Power distribution system
• Pressure switch (inside right rear wheelwell)
• Pt-can bus sig
• Rear fuse holder (right rear of luggage compt)
• Red
• Starting/charging system
• Term 15 sply
• Term 15 wake up sig
• Term 30 sply
• W/ bosch
• W/o bosch
• Z1 6b
• Z10 13b (front of right quarterpanel)