ENGINE PERFORMANCE – BMW 650xi 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.4L TWIN TURBO

4.4L Twin Turbo, Engine Performance Wiring Diagram (1 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (1 of 11) for BMW 650xi 2012:

• (right rear of luggage compt)
• (top right side of fuel tank) natural vacuum leak detection
• 11b
• Car access system (w/o automatic gearbox)
• Clutch module
• Computer data lines system
• Cooling fans system
• Dc/dc converter (under left side of luggage compt)
• Digital motor electronics (right front of engine compt)
• Early production
• Fuse 10a
• Fuse 5a
• Hot at all times
• Hot w/ bistable relay energized
• Hot w/ terminal 30b relay energized
• Ignition coils cylinder (ignition coils 1, 2, 3 & 4: on right cylinder bank) (ignition coils 5 & 6: on left cylinder bank)
• Junction box (under right side of dash)
• Late production
• Nca
• Pressure switch
• Rear fuse holder
• Red
• Spark plug
• Z10 13b (right "c" pillar)
• Z10 9b (left kick panel)
• Z6000 1b
• Z6000 2b (left front of engine compt)
• Z6000 3b right front of engine compt

4.4L Twin Turbo, Engine Performance Wiring Diagram (2 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (2 of 11) for BMW 650xi 2012:

• (at accelerator pedal)
• (below right rear seat) electric fuel pump
• (under right rear seat) electric fuel pump control (ekps)
• Accelerator pedal module
• Car access system
• Computer data lines system
• Digital motor electronics (right front of engine compt)
• Electric fuel pump
• Exhaust flap electric changeover valve
• Fuse 20a
• Fuse 5a
• Gnd
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Low pressure fuel sensor
• Nca
• Pt-can bus sig
• Rear fuse holder
• Sply, terminal 30b
• X60004
• Z10 18b

4.4L Twin Turbo, Engine Performance Wiring Diagram (3 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (3 of 11) for BMW 650xi 2012:

• (on left cylinder bank)
• (right front of engine compt) digital motor electronics control module
• (under center console) integrated chassis management
• Computer data lines system
• Digital motor electronics 2
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Ignition coils cylinder
• Junction box (under right side of dash)
• Nca
• Pnk
• Red
• Spark plug
• Z6000 4b (left kick panel)

4.4L Twin Turbo, Engine Performance Wiring Diagram (4 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (4 of 11) for BMW 650xi 2012:

• (cylinders 1 & 2: right side of engine) knock sensor
• (cylinders 3 & 4: right side of engine) knock sensor
• (end of fuel-distribution rail) rail pressure sensor
• (in exhaust, downstream of catalytic converter) oxygen sensor after catalytic converter
• (in oil reservoir) oil level sensor
• (in right plenum box) quantity control valve
• (left side of engine) oil pressure switch
• (on exhaust manifold) oxygen sensor before catalytic converter
• Digital motor electronics (right front of engine compt)
• Nca
• Red
• Starting/ charging system
• Wastegate valve pressure converter

4.4L Twin Turbo, Engine Performance Wiring Diagram (5 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (5 of 11) for BMW 650xi 2012:

• (front of engine)
• (left front of engine) exhaust vanos solenoid valve
• (lower front of engine) crankshaft sensor
• (on manual transmission) (w/o automatic gearbox) zero gear sensor
• Charging pressure sensor
• Digital motor electronics (right front of engine compt)
• Electric throttle valve actuator
• Front of intake manifold intake air temperature/ manifold pressure sensor
• Red
• X60002
• X60004
• X697 1b

4.4L Twin Turbo, Engine Performance Wiring Diagram (6 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (6 of 11) for BMW 650xi 2012:

• (right side of engine, between cylinders 5 & 6) knock sensor
• (right side of engine, between cylinders 7 & 8) knock sensor
• Digital motor electronics 2
• Exhaust vanos solenoid valve 2
• Nca
• Oxygen sensor 2 after catalytic converter
• Oxygen sensor 2 before catalytic converter
• Quantity control valve 2
• Red
• Wastegate valve 2 pressure converter
• X698 1b

4.4L Twin Turbo, Engine Performance Wiring Diagram (7 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (7 of 11) for BMW 650xi 2012:

• Charging pressure sensor 2
• Digital motor electronics (right front of engine compt)
• Digital motor electronics 2
• Electric throttle valve actuator 2
• Intake air temperature/ manifold pressure sensor 2
• Motor position sensor
• Rail pressure sensor 2
• Red
• Valvetronic actuator motor (right side of engine)
• Valvetronic servomotor 2

4.4L Twin Turbo, Engine Performance Wiring Diagram (8 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (8 of 11) for BMW 650xi 2012:

• (left front of engine) tank vent valve
• (on coolant pump housing) engine coolant temperature sensor
• Blow-off valve
• Cooling fans system
• Digital motor electronics (right front of engine compt)
• Exhaust camshaft sensor
• Fuse 100a
• Fuse box (installed on battery)
• Hot at all times
• Hot film air mass meter
• Inlet vanos solenoid valve
• Intake camshaft sensor
• Red

4.4L Twin Turbo, Engine Performance Wiring Diagram (9 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (9 of 11) for BMW 650xi 2012:

• Car access system
• Digital motor electronics (right side of engine compt)
• Digital motor electronics 2
• Dme main relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Power distribution
• Red
• Relay for ignition & fuel injection relay
• Valvetronic relay
• Z10 3b (right front of engine compt)
• Z6000 5b
• Z6000 6b

4.4L Twin Turbo, Engine Performance Wiring Diagram (10 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (10 of 11) for BMW 650xi 2012:

• (front of engine) intake vanos solenoid valve 2
• (top rear of engine) fuel tank vent valve 2
• Digital motor electronics 2
• Exhaust camshaft sensor 2
• Hot film air mass meter 2
• Inlet camshaft sensor 2
• Recirculated air control valve 2
• Red
• X698 1b

4.4L Twin Turbo, Engine Performance Wiring Diagram (11 of 11) for BMW 650xi 2012

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (11 of 11) for BMW 650xi 2012:

• Digital motor electronics (right front of engine compt)
• Fuel injection cylinders (cylinders 1, 2, 3 & 4: on right cylinder bank) (cylinders 5, 6, 7 & 8: on left cylinder bank)
• Low pressure fuel sensor
• X60002