ENGINE PERFORMANCE – BMW X5 xDrive50i 2014 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L TURBO

3.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW X5 xDrive50i 2014:

• (center of right side of engine) knock sensor
• (lower left side of engine) quantity control valve
• (right rear of engine) oxygen sensor before catalytic converter
• Act activation
• Bsd bus sig
• Coolant pump
• Cooling fans system
• Crankshaft sens gnd
• Crankshaft sens sig
• Crankshaft sens sply
• Crankshaft sensor (left rear of engine)
• Cylinders 1 & 3
• Cylinders 4 & 6
• Digital motor electronics (dme) control module (right rear of engine compt)
• Elec throttle act gnd
• Elec throttle act sig
• Electromotive throttle actuator (on upper left side of engine)
• High pressure pump position sensor
• Intake air temperature pressure sensor (on air intake tube)
• Intake manifold pressure sensor (right side, on intake manifold)
• Intake pipe pres sens
• Knock sens sig
• Nca
• Oil level sensor
• Oil lvl sens sig
• Oxygen sens sig
• Sens gnd
• Sens sig
• Sens sply
• Sply
• Starting/charging system
• Vlv activation
• Vlv sply

3.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW X5 xDrive50i 2014:

• (behind catalytic converter) oxygen sensor after catalytic converter
• 11b
• Blow-off valve/electric changeover valve (blow-off valve: left side of top of engine) (electric changeover valve: on top of scr delivery module)
• Characteristic map thermostat (bottom front of engine)
• Computer data lines system
• Electric fuel pump (under left rear seat)
• Engine ventilation heating (top, center right side of of engine)
• Exhaust camshaft sensor (right front of engine)
• Exhaust vanos solenoid valve (top front of engine)
• Fuel pump
• Fuel pump control (ekps) (right side of rear compt)
• Fuse 20a
• Gnd
• Hot w/ terminal 30b relay energized
• Intake camshaft sensor (left front of engine)
• Intake vanos solenoid valve (top front of engine)
• Nca
• Oil pressure control valve (middle, right front of engine compt)
• Pt can bus sig
• Pwr sply
• Rear fuse holder (behind right rear quarterpanel)
• Red
• Tank vent valve (front of engine)
• Wake-up sig
• X705 1b
• Z10 14b (right side of rear compt)

3.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW X5 xDrive50i 2014:

• Activation
• Ctrl vlv sply oil press
• Digital motor electronics (dme) control module (right rear of engine compt)
• Diverter vlv sply
• Dme main relay
• Fuel injection
• Fuse 125a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse box (under left side of rear compt floor)
• Gnd
• Heater sply
• Hot at all times
• Ignition & fuel injection relay
• Map activation
• Map sply
• Meter gnd
• Meter sig
• Meter sply
• Motor position sensor
• Press sens gnd
• Press sens sig
• Press sens sply
• Red
• Sens gnd
• Sens sig
• Sens sply
• Sply
• Valvetronic actuator motor (top right side of engine)
• Valvetronic relay
• Vlv activation
• Vlv sply
• Z10 6b (right rear of engine compt)
• Z3 8b
• Z6000 1b (rear of engine)

3.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW X5 xDrive50i 2014:

• (right side of engine) ignition coil cylinder 1
• (right side of engine) ignition coil cylinder 2
• (right side of engine) ignition coil cylinder 3
• (right side of engine) ignition coil cylinder 4
• (right side of engine) ignition coil cylinder 5
• (right side of engine) ignition coil cylinder 6
• Electrical wastegate valve (left rear of engine)
• Engine coolant temperature sensor (bottom front
• Engine oil pressure sensor
• Engine oil temperature sensor
• Hot film air mass meter (in engine air intake duct)
• Nca
• Plug spark
• Rail pressure sensor
• Rotor position sensor
• Side of engine)
• Spark plug
• Venturi nozzle pressure sensor
• X704 1b
• Z20 1b
• Z21 1b
• Z22 1b

3.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW X5 xDrive50i 2014:

• (fuel injector 6: top rear of engine) (fuel injector 1, 2, 3, 4 & 5: top front of engine) fuel injector cylinders
• Accelerator pedal module (part of acceleration pedal assembly)
• Body domain controller (passenger kick panel)
• Brake light switch (under left side of dash)
• Brake vacuum pressure sensor
• Computer data lines system
• Cooling fans system
• Cut-out relay
• Diagnosis socket
• Digital motor electronics (dme) control module (right rear of engine compt)
• Electric fan
• Electrical exhaust flap
• Exh flap sig
• Flexray bus sig
• Front power distribution box
• 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
• Fuel tank leakage
• Fuse 10a
• Fuse 5a
• Hall sens gnd
• Hall sens sig
• Hall sens sply
• Hot at all times
• Hot w/ terminal 15n relay energized
• 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
• Lin bus sig
• Natural vacuum leak detection
• Pnk
• Power distribution system
• Pressure switch
• Pt-can bus sig
• Rear fuse holder (behind right rear quarterpanel)
• Red
• Starting/ charging system
• Term 15 sply
• Term 15 wake up sig
• Term 30 sply
• Z10 16b (back of rear compt)
• Z10 7b (driver kick panel)

3.0L TURBO DIESEL

3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 8) for BMW X5 xDrive50i 2014:

• (not used)
• (right rear of engine compt) dde main relay
• A8682 1b
• Acc pdl sig
• Acc pdl sply
• Acceleration pedal module (part of acceleration pedal assembly)
• B111 2b
• Brake vacuum pressure sensor
• Bus sig
• Computer data lines system
• Cooling fans system
• Cut-out relay
• Dde man rly act
• Diagnosis socket
• Digital diesel electronics control module (right rear corner of engine compt)
• Electric fan
• Engine breather heater
• Flexray bus sig
• Front power distribution box
• Fuel filter heating
• Fuse 10a
• Fuse 125a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse box (under left side of rear compt floor)
• Fuse holder
• Gnd
• Heating act
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Intelligent battery sensor (at battery)
• Lin bus sig
• Local can bus sig
• Pmp rly sig
• Pnk
• Power distribution system
• Press sens sig
• Press sens sply
• Pt-can bus sig
• Radiator shutter drive unit (front center of hood, between shutter openings)
• Red
• Retaining ring for quick release coupling
• Temp sens act
• Term 15 sply
• Term 87 sply
• Transfer terminal point
• Wake-up sig
• X13 3b
• X13 4b
• X942 1b
• Z10 20b (left rear of engine compt)
• Z10 4b (right front of engine compt)
• Z3 8b
• Z46 1b

3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 8) for BMW X5 xDrive50i 2014:

• (bottom of engine) oil condition sensor
• (left front of engine) oil pressure switch
• (passenger kick panel) body domain controller
• (under left side of dash) brake light switch
• 11b
• Bus sig
• Bypass activation
• Camshaft sens gnd
• Camshaft sens sig
• Changeover valve, actuating flap high pressure compressor 2
• Charging press sig
• Cooler activation
• Crankshaft sens sig
• Diesel particulate sensor
• Digital diesel electronics control unit (right rear corner of engine compt)
• Ege actuator sig
• Egr actuator
• Engine compartment power distribution box
• Fuel inj 4 cyl 4
• Fuel inj 4 cyl 5
• Fuel inj 4 cyl 6
• Fuse 125a
• Gnd
• Hi press sig
• Hot at all times
• Lin bus sig
• Meter gnd
• Nitrogen oxide sensor after scr catalytic converter
• Oil press sens sig
• Oxygen sens sig
• Pnk
• Press sens sig
• Pressure converter for wastegate valve (left rear of engine)
• Rail press sens gnd
• Rail press sens sig
• Red
• Sens gnd
• Starting/ charging system
• Sw sig
• Temp sens sig
• Term 15
• Throttle vlv sig
• Turbocharger sig
• Wastegate valve sig
• X13 3b
• X13 6b
• X941 1b
• X942 1b
• Z10 20b (left rear of engine compt)
• Z10 7b (driver kick panel)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 8) for BMW X5 xDrive50i 2014:

• (top of engine) fuel injector 4
• (top of engine) fuel injector 5
• (top of engine) fuel injector 6
• Camshaft sensor (top front of engine)
• Crankshaft sensor (left side of engine)
• Egr cooler bypass flap changeover valve (on top of scr delivery module)
• Hot film air mass meter (in engine air intake duct)
• Nca
• Nitrogen oxide sensor before scr catalytic converter
• Rail pressure sensor (front of engine)
• Temperature sensor before scr catalytic converter (in exhaust, before catalytic converter)
• Turbo charger before exhaust pressure sensor
• X941 1b
• X942 1b
• Z10 71b (right rear of engine compt)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 8) for BMW X5 xDrive50i 2014:

• (left rear of engine) electric changeover valve engine mount
• Alternator
• Egr actuator
• Front power distribution box
• Fuse 15a
• Fuse 5a
• Glow plug cylinder 1 (top of engine)
• Glow plug cylinder 2 (top of engine)
• Glow plug cylinder 3 (top of engine)
• Glow plug cylinder 4 (top of engine)
• Glow plug cylinder 5 (top of engine)
• Glow plug cylinder 6 (top of engine)
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Preheating control unit (left front of engine)
• Rear fuse holder (behind right rear quarterpanel)
• Red
• X13 3b
• X941 1b

3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 8) for BMW X5 xDrive50i 2014:

• (10 to 18 not used pins)
• (56 to 73 not used pins)
• (77 to 94 not used pins)
• (behind right front bumper) line metering heater
• (right front of engine compt) z10 4b
• Active tank fuel level sensor (behind right front bumper)
• Computer data lines system
• Front of engine compt) z10 4b
• Fuel level sensor passive tank (bottom of passive fuel tank)
• Fuel lvl sens
• Fuel lvl sens sig
• Gnd
• Heating act
• Heating active tank
• Lvl sens act
• Metering act
• Pt-can bus sig
• Recirculating
• Red
• Scr act
• Scr act fuel lvl sens sply
• Scr control unit
• Scr delivery module (right front corner, behind bumper)
• Scr metering module (in exhaust, right of transmission)
• Sens gnd fuel lvl
• Sens sply fuel lvl
• Term 15 sply
• Term 30b sply
• Transfer pump (underside, mid-vehicle, passenger side)
• Wake-up sig
• X13 6b
• X368 1b
• Z10 4b (right front of engine compt)

3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 8) for BMW X5 xDrive50i 2014:

• (right rear of engine compt) z10 71b
• (right rear of engine) oxygen sensor before catalytic converter
• Coolant pump egr cooling
• Early production
• High-pressure stage charging pressure actuator 2
• Late production
• Nca
• Oxygen sensor after catalytic converter
• X941 1b
• X942 1b
• X943 1b

3.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 8) for BMW X5 xDrive50i 2014:

• (front of engine) rail pressure regulating valve
• (lower left side of engine) swirl flap actuator
• 11b
• Charge air temperature sensor (left front of engine)
• Charging pressure sensor (on right front of engine)
• Coolant expension tank shutoff valve
• Exhaust gas pressure sensor before diesel particulate filter
• Exhaust temperature sensor upstream of catalytic converter
• Exhaust temperature sensor upstream of diesel particulate filter
• Front power distribution box
• Fuel quantity control valve
• Fuse 20a
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Nca
• Power distribution system
• Pressure converter, turbine control flap
• Rear fuse holder (behind right rear quarterpanel)
• Throttle valve (left front of engine)
• X13 1b
• X941 1b
• X942 1b

3.0L Turbo Diesel, Engine Performance Wiring Diagram (8 of 8) for BMW X5 xDrive50i 2014

List of elements for 3.0L Turbo Diesel, Engine Performance Wiring Diagram (8 of 8) for BMW X5 xDrive50i 2014:

• (right side of rear compt) z10 14b
• (top of engine) fuel injector 1
• (top of engine) fuel injector 2
• (top of engine) fuel injector 3
• (under right rear seat) fuel pump control (ekps)
• 11b
• 5v sply
• Air cooler sig
• Boost press sig
• Bsd bus sig
• Charge air temp sens sig
• Charging press sig
• Charging pressure actuator
• Computer data lines system
• Coolant expansion sig
• Coolant temp sig
• Coolant temperature sensor (left rear of engine)
• Digital diesel electronics control unit (right rear corner of engine compt)
• Electric changeover sig
• Electric fuel pump (under left rear seat)
• Exhaust gas temperature sensor recirculation cooler
• Exhaust recirculation sig
• Flap actuator sig
• Fuel inj 1 activation
• Fuel inj 2 activation
• Fuel inj 3 activation
• Fuel inj 4 activation
• Fuel inj 4 cyl 1
• Fuel inj 4 cyl 2
• Fuel inj 4 cyl 3
• Fuel inj 5 activation
• Fuel inj 6 activation
• Fuel pressure/ temperature sensor (left side of engine)
• Gnd
• High-pressure stage charging pressure actuator
• Low pressure compressor bypass flap changeover valve
• Low-temperature egr cooling changeover valve
• Nca
• Oxygen sens sig
• Press actuator sig
• Press sens sig
• Quantity ctrl sg
• Rail press sig
• Red
• Sens gnd
• Temp sens activation
• Temp sens sig
• Throttle valve sig
• Turbine ctrl sig
• X942 1b

4.4L TURBO

4.4L Turbo, Engine Performance Wiring Diagram (1 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (1 of 11) for BMW X5 xDrive50i 2014:

• Brake vacuum pressure sensor
• Computer data lines system
• Cooling fans system
• Digital motor electronics (right rear of engine compt)
• Front power distribution box
• Fuse 10a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Ignition coil cylinder 1 (right front side of engine)
• Ignition coil cylinder 2 (right side of engine)
• Ignition coil cylinder 3 (right side of engine)
• Ignition coil cylinder 4 (right rear side of engine)
• Ignition coil cylinder 5 (left front side of of engine)
• Ignition coil cylinder 6 (left side of engine)
• Natural vacuum leak detection
• Nca
• Power distribution system
• Pressure switch
• Rear fuse holder (behind right rear quarterpanel)
• Red
• Spark plug
• X13 2b
• Z10 16b (back of rear compt)
• Z6000 1b
• Z6000 2b
• Z6000 3b

4.4L Turbo, Engine Performance Wiring Diagram (2 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (2 of 11) for BMW X5 xDrive50i 2014:

• (under left rear seat) electric fuel pump
• (under right rear seat) fuel pump control (ekps)
• 11b
• Acceleration pedal module (part of acceleration pedal assembly)
• Body domain controller (passenger kick panel)
• Computer data lines system
• Electric fuel pump
• Fuse 20a
• Gnd
• Hot w/ terminal 30b relay energized
• Lines system computer data
• Low pressure fuel sensor
• Nca
• Pnk
• Pt-can bus sig
• Rear fuse holder (behind right rear quarterpanel)
• Red
• Terminal 30b sply
• Wake up sig
• X13 1b
• X13 28
• Z10 14b (right side of rear compt)

4.4L Turbo, Engine Performance Wiring Diagram (3 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (3 of 11) for BMW X5 xDrive50i 2014:

• (left rear side of engine) ignition coil cylinder 8
• (left side of engine) ignition coil cylinder 7
• (right rear of engine compt) digital motor electronics
• (under left side of dash) brake light switch
• Computer data lines system
• Digital motor electronics 2
• Nca
• Pnk
• Red
• Spark plug
• X13 2b
• Z10 7b (driver kick panel)
• Z6000 4b

4.4L Turbo, Engine Performance Wiring Diagram (4 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (4 of 11) for BMW X5 xDrive50i 2014:

• (front of engine) oil pressure switch
• (left rear of engine) wastegate valve pressure converter
• (right rear of engine) oxygen sensor before catalytic converter
• Digital motor electronics (right rear of engine compt)
• Knock sensor cylinder 1 & 2
• Knock sensor cylinder 3 & 4
• Nca
• Oil level sensor
• Oxygen sensor after catalytic converter
• Quantity control valve
• Rail pressure sensor
• Red
• Starting/ charging system

4.4L Turbo, Engine Performance Wiring Diagram (5 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (5 of 11) for BMW X5 xDrive50i 2014:

• (on intake manifold, right side) intake air temperature/intake manifold pressure sensor
• (on right front of engine) charging pressure sensor
• (on upper left side of engine) electromotive throttle actuator
• (top right front of engine) crankshaft sensor
• (top right front side of engine) exhaust vanos solenoid valve
• Red

4.4L Turbo, Engine Performance Wiring Diagram (6 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (6 of 11) for BMW X5 xDrive50i 2014:

• (lower left side of engine) quantity control valve 2
• (top right front side of engine) exhaust vanos solenoid valve 2
• (upper right front of engine) wastegate valve 2 pressure converter
• Digital motor electronics 2
• Knock sensor cylinder 5 & 6
• Knock sensor cylinder 7 & 8
• Nca
• Oxygen sensor 2 after catalytic converter
• Oxygen sensor 2 before catalytic converter
• Red
• X698 1b

4.4L Turbo, Engine Performance Wiring Diagram (7 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (7 of 11) for BMW X5 xDrive50i 2014:

• (front left side of engine) rail pressure sensor 2
• (left middle front of engine) electromotive throttle actuator 2
• (on intake manifold, left side) intake air temperature/intake manifold pressure sensor 2
• (on left front of engine) charging pressure sensor 2
• Digital motor electronics (right rear of engine compt)
• Digital motor electronics 2
• Motor position sensor
• Red
• Valvetronic actuator motor (top right side of engine)
• Valvetronic servomotor 2

4.4L Turbo, Engine Performance Wiring Diagram (8 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (8 of 11) for BMW X5 xDrive50i 2014:

• (front of engine) engine coolant temperature sensor
• (front of engine) tank vent valve
• (in engine air intake duct) hot-film air mass meter
• (right rear of engine) exhaust camshaft sensor
• (right rear of engine) intake camshaft sensor
• (top right front side of engine) inlet vanos solenoid valve
• Cooling fans system
• Digital motor electronics (right rear of engine compt)
• Fuse 125a
• Fuse box (under left side of rear compt floor)
• Hot at all times
• Red
• Z3 8b

4.4L Turbo, Engine Performance Wiring Diagram (9 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (9 of 11) for BMW X5 xDrive50i 2014:

• Digital motor electronics (right rear of engine compt)
• Digital motor electronics 2
• Dme main relay
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 40a
• Ignition & fuel injection relay
• Red
• Valvetronic relay
• Z10 6b (right rear of engine compt)
• Z6000 6b

4.4L Turbo, Engine Performance Wiring Diagram (10 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (10 of 11) for BMW X5 xDrive50i 2014:

• (in left air intake duct) hot-film air mass meter 2
• (left rear of engine) exhaust camshaft sensor 2
• (left rear of engine) fuel tank vent valve 2
• (top left front side of engine) intake vanos solenoid valve 2
• Digital motor electronics 2
• Inlet camshaft sensor 2
• Red
• X698 1b

4.4L Turbo, Engine Performance Wiring Diagram (11 of 11) for BMW X5 xDrive50i 2014

List of elements for 4.4L Turbo, Engine Performance Wiring Diagram (11 of 11) for BMW X5 xDrive50i 2014:

• Digital motor electronics (right rear of engine compt)
• Engine oil temperature sensor
• Fuel injector 1 (right front side of engine)
• Fuel injector 2 (right side of engine)
• Fuel injector 3 (right side of engine)
• Fuel injector 4 (right rear side of engine)
• Fuel injector 5 (left front side of engine)
• Fuel injector 6 (left side of engine)
• Fuel injector 7 (left side of engine)
• Fuel injector 8 (left rear side of engine)
• X704 1b