ENGINE PERFORMANCE – BMW 435i xDrive 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TWIN TURBO

3.0L Twin Turbo, Engine Performance Wiring Diagram (1 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (1 of 7) for BMW 435i xDrive 2014:

• (rear of intake manifold) intake-manifold pressure sensor
• (w/o exhaust emissions standard euro 6) wastegate valve pressure converter
• Air conditioning system
• Air temp press sens gnd
• Air temp press sens sply
• Crankshaft sens gnd
• Crankshaft sens sig
• Crankshaft sens sply
• Cylinders 1, 2 & 3
• Cylinders 4, 5 & 6
• Digital motor electronics (dme) control module (top rear of engine)
• Elec coolant pump sply
• Elec throttle vlv act
• Elec throttle vlv act gnd
• Elec throttle vlv act sig
• Elec throttle vlv act sply
• Electromotive throttle actuator (on throttle body)
• Gnd
• High press pump sig
• High press pump sply
• High pressure pump position sensor (if equipped)
• Intake pipe press sens gnd
• Intake pipe press sens sply
• Knock sens sig
• Knock sensor
• Lin bus sig
• Nca
• Oil level sens sig
• Oil level sens sply
• Oxygen sens aft sply
• Oxygen sens bfr sply
• Oxygen sens gnd
• Oxygen sens sig
• Oxygen sens sply
• Press sens sig
• Quantity control valve
• Sens gnd
• Starting/charging system
• Temp sens sig
• Volume control vlv act
• Volume control vlv sply
• Wastegate vlv act
• Wastegate vlv sply
• Zero gear sens sig
• Zero gear sens sply

3.0L Twin Turbo, Engine Performance Wiring Diagram (2 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (2 of 7) for BMW 435i xDrive 2014:

• (in exhaust, upstream of catalytic converter) oxygen sensor before catalytic converter
• (on coolant pump housing) characteristic map thermostat
• Bypass blow-off valve
• Crankshaft sensor (rear of engine)
• Engine ventilation heating
• Intake air temperature pressure sensor (on charge air pipe)
• Nca
• Oil level sensor (bottom of oil pan)
• Oil pressure control valve
• Oxygen sensor after catalytic converter (on catalytic converter)
• Tank vent valve
• W/ exhaust emissions standard euro 6
• W/o exhaust emissions standard euro 6
• X671 2b
• X705 1b
• Zero-gear sensor (top of automatic transmission)

3.0L Twin Turbo, Engine Performance Wiring Diagram (3 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (3 of 7) for BMW 435i xDrive 2014:

• (front of cylinder head) exhaust vanos solenoid valve
• (front of cylinder head) inlet vanos solenoid valve
• (right front of valve cover) exhaust camshaft sensor
• (w/ sport package) shut off valve
• Activation blow-off vlv
• Activation characteristic
• Activation characteristic sply
• Blow-off valve sply
• Coolant temp sens gnd
• Digital motor electronics (dme) control module (top rear of engine)
• Elec wastegate vlv act
• Elec wastegate vlv gnd
• Elec wastegate vlv sig
• Elec wastegate vlv sply
• Engine oil press sens gnd
• Engine oil press sply
• Engine oil temp sens gnd
• Engine vent heating gnd
• Engine vent heating sply
• Exhaust camshaft sens gnd
• Exhaust camshaft sens sig
• Exhaust camshaft sens sply
• Exhaust vanos sol vlv
• Exhaust vanos sol vlv sply
• Hot film air mass meter gnd
• Hot film air mass meter sig
• Hot film air mass meter sply
• Intake camshaft sens gnd
• Intake camshaft sens sig
• Intake camshaft sens sply
• Intake camshaft sensor
• Intake vanos activation
• Intake vanos sol vlv sply
• Map thermostat
• Nca
• Oil press ctrl vlv act
• Oil press ctrl vlv sply
• Press sens sig
• Rail press sens gnd
• Rail press sens sply
• Sens gnd
• Shutoff vlv act
• Shutoff vlv sply
• Tank vent vlv act
• Tank vent vlv sply
• Temp sens sig
• Venturi nozzle pressure sensor
• Venturi nozzle sply

3.0L Twin Turbo, Engine Performance Wiring Diagram (4 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (4 of 7) for BMW 435i xDrive 2014:

• Act valvetronic rly
• Activation ign & inj
• Coolant temperature sensor (front of cylinder head)
• Digital motor electronics (dme) control module (top rear of engine)
• Dme main relay
• Engine oil pressure sensor (top front of left cylinder bank)
• Engine oil temperature sensor
• Fuel inj sply
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Gnd
• Ignition & fuel injection relay
• Ignition sply
• Motor position sensor
• Mtr activation
• Mtr position sens gnd
• Mtr position sens sig
• Mtr position sens sply
• Mtr position snse sig
• Rail pressure sensor (rear of fuel rail assembly)
• Red
• Sply valvetronic
• Terminal 15 sply
• Valvetronic relay
• X704 1b
• Z10 2b (right front corner of engine compt)
• Z11 1b
• Z11 3b
• Z11 4b
• Z6000 1b (top of engine)
• Z8 3b

3.0L Twin Turbo, Engine Performance Wiring Diagram (5 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (5 of 7) for BMW 435i xDrive 2014:

• (in fuel tank) (w/o ethanol sensor) electric fuel pump
• 11b
• Early production
• Electrical exhaust flap
• Electrical wastegate valve (w/ exhaust emissions standard euro 6)
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 125a
• Fuse 20a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Hot at all times
• Hot film air mass meter (in engine air intake duct)
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Late production
• Natural vacuum leak detection temperature sensor & pressure switch
• Nca
• Power distribution system
• Rear fuse holder (under right front of luggage compt floor)
• Red
• Rotor position sensor
• Transfer terminal point
• X1397 1b
• X541 1b
• X541 2b
• Z10 9b (right corner of luggage compt)

3.0L Twin Turbo, Engine Performance Wiring Diagram (6 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (6 of 7) for BMW 435i xDrive 2014:

• (above cylinder 4) ignition coil cylinder 4
• (above cylinder 5) ignition coil cylinder 5
• (above cylinder 6) ignition coil cylinder 6
• (in fuel tank) electric fuel pump
• (not used)
• (right rear passenger compt) fuel pump control (ekps)
• Accelerator pedal module (part accelerator pedal assembly)
• Brake light switch (top of brake pedal assembly)
• Computer data lines system
• Dc/dc converter
• Early production w/ ethanol sensor
• Front electronic module (right kick panel)
• Late production w/ ethanol sensor
• Lines system computer data
• Nca
• Plug spark
• Pnk
• Red
• Spark plug
• X13 1b
• Z10 4b (left footwell)
• Z10 7b (behind right rear passenger seat)
• Z21 1b (right side of engine)
• Z22 1b (right rear of engine)

3.0L Twin Turbo, Engine Performance Wiring Diagram (7 of 7) for BMW 435i xDrive 2014

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (7 of 7) for BMW 435i xDrive 2014:

• (above cylinder 1) ignition coil cylinder 1
• (above cylinder 2) ignition coil cylinder 2
• (above cylinder 3) ignition coil cylinder 3
• (above cylinders 1, 2, 3, 4, 5 & 6) fuel injectors
• Activation electric fan
• Clutch module (m/t) (under left side of dash)
• Clutch module sig
• Computer data lines system
• Cooling fans system
• Cut-out relay
• Digital motor electronics (dme) control module (top rear of engine)
• Engine start sig
• Exhaust flap activation
• 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
• Hall sens gnd
• Hall sens sig
• Hall sens sply
• 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
• Lin bus sig
• Natural vacuum leak sig
• Nca
• Plug spark
• Pnk
• Pt-can bus sig
• Red
• Speed sig
• Term 15 wake up sig
• Term 30b pwr sply
• Z10 4b (left footwell)
• Z20 1b (right side of engine)
• Z21 1b (right side of engine)