ENGINE PERFORMANCE – BMW 550i 2013 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.4L TWIN TURBO

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (1 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (1 of 11) for BMW 550i 2013:

• (hatch back: right side of cargo area) (sedan: right "c" pillar) z10 13b
• 11b
• Act cut-off relay
• Act electric fan
• Act solenoid
• Activation
• Can bus sig
• Center console operating unit
• Computer data lines system
• Cooling fans system
• Dc/dc converter (forward of rear power distribution box)
• Digital motor electronics (right rear engine compt)
• Engine start sig
• Exhaust flap electric changeover valve
• Fuse 5a
• Gnd
• Hall sens gnd
• Hall sens sig
• Hall sens sply
• Hot at all times
• Ignition coil cylinder 5 (right side of engine)
• Ignition coil cylinder 6 (left side of engine)
• Leak detection
• Lin bus sig
• Natural vacuum leak detection
• Nca
• Power distribution system
• Pressure switch
• Rear fuse holder (right side of rear compt)
• Red
• Sedan
• Spark plug
• Speed sig
• Sport sig
• Start sig
• Term 15
• Term 30b
• Wake-up term 15
• X13 1b
• Z6000 3b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (2 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (2 of 11) for BMW 550i 2013:

• (below right rear seat) (m5) electric fuel pump
• (below right rear seat) electric fuel pump
• Accelerator pedal module (part of acceleration pedal assembly)
• Can bus sig
• Car access system (lower left center of dash)
• Computer data lines system
• Digital motor electronics (right rear engine compt)
• Electric fuel gnd
• Electric fuel pump
• Except m5
• Fuel pump control (ekps)
• Fuse 20a
• Fuse 5a
• Gnd
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Nca
• Pt-can bus sig
• Rear fuse holder (right side of rear compt)
• Red
• Sens gnd
• Sens sig
• Sply, terminal 30b
• Wake-up term 15
• X60004
• Z10 16b (under spare tire)

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (3 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (3 of 11) for BMW 550i 2013:

• (left side of engine) ignition coils cylinders 7 & 8
• (right rear engine compt) digital motor electronics control module
• Act coil 5
• Act coil 6
• Act coil 7
• Act coil 8
• Act fuel 5
• Act fuel 6
• Act fuel 7
• Act fuel 8
• Bus sig
• Can bus sig
• Computer data lines system
• Cooling fans system
• Digital motor electronics 2
• Except m5
• Fuse 15a
• Gnd
• Hot w/ terminal 30b relay energized
• Junction box (right side of dash)
• Lin bus sig
• Low pressure fuel sensor (top of engine)
• Nca
• Pnk
• Pwr sply
• Red
• Sens sig
• Slave ecn
• Spark plug
• Sply coil 5
• Sply coil 6
• Sply coil 7
• Sply coil 8
• Sply fuel 5
• Sply fuel 6
• Sply fuel 7
• Sply fuel 8
• Sport sig
• Term 15
• Volt sply
• X13 2b
• Z6000 4b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (4 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (4 of 11) for BMW 550i 2013:

• (bottom of engine) oil pressure switch
• (cylinders 2: left side of engine) knock sensor cylinders 1 & 2
• (m5: bottom of engine) (except m5) oil level sensor (m5) oil condition sensor
• (on right cylinder head fuel rail) rail pressure sensor
• (or red)
• Act sig
• Act sply
• Act valve
• Digital motor electronics (right rear engine compt)
• Except m5
• Gear gnd
• Gear sens
• Gnd
• Knock sensor cylinders 3 & 4
• Lin bus sig
• Nca
• Oxygen sensor after catalytic converter
• Oxygen sensor before catalytic converter
• Quantity control valve
• Rail sply
• Sens gnd
• Sens sig
• Sens sply
• Sig act
• Sply
• Sply valve
• Starting/ charging system
• Sw sig
• Wastegate valve pressure converter
• X697 1b
• Zero sig

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (5 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (5 of 11) for BMW 550i 2013:

• (bottom rear of engine) crankshaft sensor
• (front of engine) electric throttle valve actuator
• (front of engine) exhaust vanos solenoid valve
• (or red)
• (right side of engine) intake air temperature/intake manifold pressure sensor
• (w/o twin clutch gearbox) zero gear sensor
• Charging pressure sensor
• Except m5
• Fuel injector cylinders 5, 6, 7 & 8 (left side of engine)
• Ignition coils cylinders 1, 2, 3 & 4 (right side of engine)
• Nca
• Spark plug
• X697 1b
• Z6000 1b
• Z6000 2b
• Z6000 5b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (6 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (6 of 11) for BMW 550i 2013:

• (front of engine) exhaust vanos solenoid valve 2
• (or red)
• Act press
• Act valve
• Digital motor electronics 2
• Except m5
• Exhaust act
• Gnd
• Knock sensor cylinders 5 & 6
• Knock sensor cylinders 7 & 8
• Nca
• Oxygen sensor 2 after catalytic converter
• Oxygen sensor 2 before catalytic converter
• Quantity control valve 2
• Sens
• Sens sig
• Sens sply
• Sig
• Sply
• Sply rail
• Vale act
• Wastegate valve 2 pressure converter
• X698 1b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (7 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (7 of 11) for BMW 550i 2013:

• (left side of engine) intake air temperature/intake manifold pressure sensor 2
• (on left cylinder bank fuel rail) rail pressure sensor 2
• (or red)
• Act mtr
• Charging pressure sensor 2
• Digital motor electronics (right rear engine compt)
• Digital motor electronics 2
• Electric throttle valve actuator 2
• Engine oil temperature sensor
• Gnd
• Motor position sensor
• Nca
• Sens sig
• Sens sply
• Valvetronic actuator motor (right side of engine)
• Valvetronic servomotor 2
• X704 1b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (8 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (8 of 11) for BMW 550i 2013:

• (except m5) bypass blow-off valve
• (front of engine) engine coolant temperature sensor
• (front of engine) intake vanos solenoid valve
• (or red)
• (rear of engine) exhaust camshaft sensor
• (rear of engine) intake camshaft sensor
• (right front of engine compt)
• (right front side of engine) hot film air mass meter
• Act
• Characteristic map thermostat (front of engine)
• Coo- ling fans system
• Cooling fans system
• Digital motor electronics (right rear engine compt)
• Fuse 100a
• Fuse box (under spare tire)
• Gnd
• Hot at all times
• Nca
• Radiator outlet temperature sensor
• Red
• Sig
• Sply
• Tank vent valve

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (9 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (9 of 11) for BMW 550i 2013:

• (in engine compt) power distribution box
• Act relay
• Digital motor electronics (right rear engine compt)
• Digital motor electronics 2
• Dme main relay
• Except m5
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Gnd
• Ignition & fuel injection relay
• Red
• Sply term 15
• Sply term 87
• Valvetronic relay
• X698 1b
• Z10 3b (lower right front of engine compt)
• Z6000 5b
• Z6000 6b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (10 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (10 of 11) for BMW 550i 2013:

• (except m5) recirculated air control valve 2
• (front of engine) intake vanos solenoid valve 2
• (not used)
• (or red)
• (rear of engine) exhaust camshaft sensor 2
• (rear of engine) intake camshaft sensor 2
• Act tank
• Act valve
• Can bus sig
• Digital motor electronics 2
• Fuel tank vent valve 2
• Gnd
• Intake sply
• Mass air flow sensor 2
• Mass flow
• Red
• Sens sig
• Sens sig camshaft
• Sens sig exhaust
• Sens sig sens sig
• Sens sply
• Sply valve
• X698 1b

4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (11 of 11) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, A/T (11 of 11) for BMW 550i 2013:

• (right side of engine) fuel injector cylinders 1, 2 & 4
• 5v sply
• Act coil 1
• Act coil 2
• Act coil 4
• Act fuel 1
• Act fuel 2
• Act fuel 3
• Act fuel 4
• Brake light switch (left side of dash)
• Digital motor electronics (right rear engine compt)
• Fuel injector cylinder 3 (right side of engine)
• Sply coil 1
• Sply coil 2
• Sply coil 3
• Sply coil 4
• Sply fuel 1
• Sply fuel 2
• Sply fuel 3
• Sply fuel 4
• X60004
• Z10 9b (left kick panel)

4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (1 of 6) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (1 of 6) for BMW 550i 2013:

• (behind right rear wheel) fuel tank leakage diagnostic module
• (left side of dash) brake light switch
• Accelerator pedal module
• Act sol, radiator
• Car access system (lower left center of dash)
• Cas bus sig
• Central gateway module (left end of dash)
• Clutch module
• Computer data lines system
• Cooling fans system
• Diagnosis socket
• Digital motor electronics (dme) control module (right rear engine compt)
• Electric changeover valve
• Electric fan activation
• Eng spd snsr
• Exterior lights system
• Flexray bus sig
• Fuse 20a
• Fuse 5a
• Gnd temperature sens
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Ignition coils (1 to 5: right side of engine) (6 to 8: left side of engine)
• Ignition coils interference suppression capacitor
• Ignition coils interference suppression capacitor 2
• Integrated chassis management (under center console)
• Junction box (right side of dash)
• Lin bus sig
• Nca
• Pnk
• Power distribution system
• Pt-can bus sig
• Rear fuse holder (right side of rear compt)
• Red
• Sig diagnostic module
• Spark plug
• Speed sig
• Start sig
• Temperature sensor sig
• Terminal 15
• Transmission oil pump
• Transmission oil pump relay
• Wake-up sig
• X13 2b
• X64561
• X64562
• X64563
• X64564
• Z10 9b (left kick panel)

4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (2 of 6) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (2 of 6) for BMW 550i 2013:

• (below right rear seat) electric fuel pump
• Accelerator pedal module (part of acceleration pedal assembly)
• Activation gnd
• Bus sig
• Car access system (lower left center of dash)
• Computer data lines system
• Electric throttle valve actuator 2
• Exhaust flap electric changeover valve
• Exhaust vanos solenoid valve 2
• Fuel pump control (ekps)
• Fuse 20a
• Fuse 5a
• Gear box oil sensor
• Gnd
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Input speed sensor gear box
• Intake vanos solenoid valve 2
• Knock sensor cylinder 5 & 6
• Knock sensor cylinder 7 & 8
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Sply term 30b
• Wake up sig
• Z10 16b (under spare tire)

4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (3 of 6) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (3 of 6) for BMW 550i 2013:

• (behind charge air cooling expansion tank) turbocharger coolant pump
• (not used)
• (rear of engine) exhaust camshaft sensor 2
• (rear of engine) intake camshaft sensor 2
• Air control valve 2
• Air mass flow sens 2
• Camshaft sens 2
• Camshaft sensor 2
• Charcoal filter valve
• Digital motor electronics (dme) control module (right rear engine compt)
• Fuse 100a
• Fuse 30a
• Fuse box (under spare tire)
• Fuse holder
• Gnd rail press sens 2
• Ground
• Hot at all times
• Ign coils & fuel inj
• Ignition & fuel injection load shedding relay
• Knock sens sig
• Low press fuel sens
• Low pressure fuel sensor (top of engine)
• Manifold press sens 2
• Nca
• Oxygen sens 2 gnd
• Oxygen sens 2 sig
• Oxygen sensor 2 before catalytic converter
• Red
• Terminal 87
• Throttle valve 2
• Vanos sol valve 2
• Volume control valve 2
• Volume ctrl valve 2
• Wastegate valve 2
• X60004
• X6053
• X7517
• X8682
• X8683

4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (4 of 6) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (4 of 6) for BMW 550i 2013:

• (bottom rear of engine) crankshaft sensor
• (left front of engine) mass air flow sensor 2
• (rear of engine) exhaust camshaft sensor
• (rear of engine) intake camshaft sensor
• Bypass blowoff valve
• Charge air pressure sensor 2
• Compressor bypass valve 2
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Intake air temperature/intake manifold pressure sensor 2 (left side of engine)
• Junction box (right side of dash)
• Knock sensor cylinder 1 & 2
• Knock sensor cylinder 3 & 4
• Nca
• Oxygen sensor 2 after catalytic converter
• Power distribution system
• Pressure converter wastegate valve
• Pressure converter wastegate valve 2
• Rail pressure sensor 2 (on left cylinder bank fuel rail)
• Red
• Tank vent valve
• X13 1b
• X13 2b

4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (5 of 6) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (5 of 6) for BMW 550i 2013:

• (bottom of engine) oil condition sensor
• (front of engine) exhaust vanos solenoid valve
• (front of engine) intake vanos solenoid valve
• Air control valve
• Air press sens 2
• Alternator
• Bsd bus sig
• Camshaft sensor
• Coolant pump
• Cooling fans system
• Digital motor electronics (dme) control module (right rear engine compt)
• Fuse 30a
• Ground
• Hot w/ terminal 15n relay energized
• Junction box (right side of dash)
• Knock sens sig
• Manifold press sens
• Map thermostat
• Mass flow sens 2
• Oxygen sens 2 sig
• Oxygen sens gnd
• Oxygen sens sig
• Rail press sens 2
• Red
• Terminal 15
• Throttle actr 2
• Throttle valve actr
• Vanos sol valve
• Volume control valve
• Volume control valves relay
• Volume ctrl valve
• Volume ctrl valves
• Wastegate valve
• X13 1b
• X60002
• X60004
• X7517

4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (6 of 6) for BMW 550i 2013

List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram, M/T (6 of 6) for BMW 550i 2013:

• (bottom of engine) oil pressure switch
• (front of engine) electric throttle valve actuator
• (front of engine) engine coolant temperature sensor
• (not used)
• (on right cylinder head fuel rail) rail pressure sensor
• (on turbo- charger) charge air pressure sensor
• (right front of engine) mass air flow sensor 1
• (right side of engine) intake air temperature/intake manifold pressure sensor
• Activation ign coil 1
• Activation ign coil 2
• Activation ign coil 3
• Activation ign coil 4
• Activation ign coil 5
• Activation ign coil 6
• Activation ign coil 7
• Activation ign coil 8
• Air mass flow sens 1
• Air pressure sensor
• Bsd bus signal
• Coolant temp sens
• Crankshaft sens sig
• Cylinder 1
• Cylinder 2
• Cylinder 3
• Cylinder 4
• Cylinder 5
• Cylinder 6
• Cylinder 7
• Cylinder 8
• Digital motor electronics (dme) control module (right rear engine compt)
• Fuel injectors (1 to 4: right side of engine) (5 to 8: left side of engine)
• Fuse 30a
• Gnd
• Gnd rail press sens
• Gnd temp sens
• Hot w/ terminal 15n relay energized
• Junction box (right side of dash)
• Manifold press sens
• Nca
• Oil pressure switch
• Oxygen sens gnd
• Oxygen sens sig
• Oxygen sensor after catalytic converter
• Oxygen sensor before catalytic converter
• Rail press sens
• Red
• Temperature sens
• Temperature sensor
• Terminal 30b
• Throttle valve actr
• X13 2b
• X60001
• X60002
• X60005