ENGINE PERFORMANCE – BMW 328xi 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagram (1 of 4) for BMW 328xi 2012

List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 4) for BMW 328xi 2012:

• (right rear side of interior panel) x494
• (right side of engine) radiator outlet temperature sensor
• (under right rear seat) electric fuel pump
• Acc pdl (+)
• Acc pdl grd
• Acc pdl sig
• Activation
• Air pmp (+)
• Anti-lock brakes system
• Anti-theft system
• Brake vacuum sensor
• Brk lght sig
• Bsd sig
• Can h
• Can l
• Clutch sw
• Computer data lines system
• Computer data lines system anti-theft system
• Cooling fans system
• Crankshaft breather heating 1 (left side of engine)
• Dme control module (right rear of engine compt)
• E box sig
• Elec fan sig
• Electronics junction box
• Exh flap sig
• Fuel pump control (ekps)
• Fuse 20a
• Hot at all times
• Junction box (under right side of dash)
• Leak diag sig
• Nca
• Outlet temp
• Oxygen sensor 1 before catalytic (on exhaust pipe, before catalytic)
• Oxygen sensor 1 behind catalytic (right rear of engine)
• Oxygen sensor 2 before catalytic (right rear of engine)
• Oxygen sensor 2 behind catalytic (right rear of engine)
• Red
• Rr spd sig
• Sens sig
• Sensor grd
• Sensor sig
• Sensor sog
• Sig
• Sply (-)
• Sply term 15
• Start sig
• Starting/charging system
• Td sig
• Terminal 30g relay
• Veh immob sig
• W/ brake vacuum sensor
• W/o brake vacuum sensor
• Wake-up sig
• X11008
• X11010
• X13663
• X14271
• X3507
• X60001
• X60002
• X6041
• X60531
• X60551
• X6454 (right rear of engine compt)

3.0L, Engine Performance Wiring Diagram (2 of 4) for BMW 328xi 2012

List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for BMW 328xi 2012:

• (part of accelerator pedal) accelerator pedal module
• (under left side of dash) (m/t) clutch switch module
• (under left side of dash) brake light switch
• Anti- theft system
• Cooling fans system
• Crankshaft sensor
• Disa controller 1
• Disa controller 2
• Dme relay
• E-box fan (bottom of e box)
• Exhaust flap (left side of rear compt)
• Exterior lights system
• Fuel tank leakage diagnostic module
• Fuel tank vent valve
• Fuse 10a
• Fuse 20a
• Fuse 250a
• Fuse 30a
• Hot at all times
• Hot film air mass meter (in engine air intake duct)
• Intake air temperature sensor
• Junction box (under right side of dash)
• Nca
• Oil condition sensor (rear of engine, near transmission)
• Rear fuse holder (right side of rear compt)
• Red
• Starting/ charging system
• X10209
• X11001
• X11002
• X11005
• X11010
• X1108 (under left side of dash)
• X13020
• X6011
• X6041
• X60551
• X6454 (right rear of engine compt)

3.0L, Engine Performance Wiring Diagram (3 of 4) for BMW 328xi 2012

List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for BMW 328xi 2012:

• (right rear of engine compt) engine breather heating relay
• (top of engine) fuel injector
• Bsd sig
• Cyl 1-3
• Cyl 4-6
• Disa sig 1
• Disa sig 2
• Dme control module (right rear of engine compt)
• Dme rly
• Double knock sensor (left side of engine)
• Electric throttle valve actuator (on right cylinder bank throttle body assembly)
• Eng heat rly
• Engine breather heater 2
• Engine breather heater 3
• Engine breather heater 4
• Engine electronics fuse carrier (right plenum chamber e-box)
• Fuel tank sig
• Fuse 50a
• Fuse 5a
• Hot at all times
• Int air
• Intake pipe pressure sensor (top left side of engine)
• Mass air flow sensor (left side of engine)
• Mass meter
• Nca
• Neutral sensor
• Red
• Sensor (+)
• Sensor grd
• Sensor sig
• Temp sig
• Throttle (+)
• Throttle grd
• Throttle sig
• W/ hot film air mass meter
• W/ intake air temperature sensor
• W/ mass air flow sensor
• W/ neutral sensor
• W/o intake air temperature sensor
• W/o mass air flow sensor
• X60005
• X60531
• X60552
• X6454 (right rear of engine compt)
• X8682
• X8685

3.0L, Engine Performance Wiring Diagram (4 of 4) for BMW 328xi 2012

List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 4) for BMW 328xi 2012:

• (rear of engine) electric coolant pump
• (right rear of engine compt) vvt relay
• (right side of engine) variable valve timing gear actuator
• (top of engine) ignition coils
• Bsd sig
• Characteristic map thermostat (rear of engine)
• Cooling fans system
• Dme control module (right rear of engine compt)
• Eccentric shaft sensor (top of engine)
• Engine coolant temperature sensor (rear of engine)
• Exhaust camshaft sensor (front of engine)
• Exhaust vanos solenoid valve (front of engine)
• Ground
• Ign 1 sig
• Ign 2 sig
• Ign 3 sig
• Ign 4 sig
• Ign 5 sig
• Ign 6 sig
• Inj 1 sig
• Inj 2 sig
• Inj 3 sig
• Inj 4 sig
• Inj 5 sig
• Inj 6 sig
• Intake camshaft sensor (front of engine)
• Intake vanos solenoid valve (front of engine)
• Interference suppression capacitor
• Nca
• Oil pressure switch (left side of engine compt)
• Oil sw sig
• Red
• Sensor (+)
• Sensor grd
• Sensor sig
• Shield
• Spark plug
• Term 30
• Term 87
• Thermo sig
• Vanos (-)
• Var gear sig
• Vvt rly
• X60003
• X60004
• X60006
• X60007
• X6011
• X60552
• X6176 (right side of engine)
• X6177 (right side of engine)
• X6454 (right rear of engine compt)