ENGINE PERFORMANCE – BMW 525xi 2007 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagram (1 of 4) for BMW 525xi 2007

List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 4) for BMW 525xi 2007:

• (below right rear seat) electric fuel pump
• (front of right front wheel) secondary air pump
• (right rear of engine compt) secondary air pump relay
• (right side of rear compt) electronically controlled fuel pump
• 87a
• Acc pdl (+)
• Acc pdl grd
• Acc pdl sig
• Air pmp (+)
• Anti-lock brakes system
• Anti-theft system
• Anti-theft system power distribution system
• Brk lght sig
• Bsd sig
• Can h
• Can l
• Clutch sw
• Computer data lines system
• Coolant outlet temperature sensor
• Cooling fans system
• Crankshaft breather heating 1
• Digital motor electronics control module (right rear engine compt)
• E box sig
• Elec fan sig
• Exh flap sig
• Front holder (under right side of dash)
• Fuse f2 60a
• Fuse f72 20a
• Heated oxygen sensor 1 (before catalytic converter)
• Heated oxygen sensor 1 (behind catalytic converter)
• Heated oxygen sensor 2 (before catalytic converter)
• Heated oxygen sensor 2 (behind catalytic converter)
• Hot at all times
• Hot w/ term 30g relay energized
• Leak diag sig
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Rr spd sig
• Secd air sig
• Secondary air-hot film-air mass meter
• Sensor grd
• Sensor sig
• Start sig
• Td sig
• Term 15
• Veh immob sig
• X11001
• X11005
• X13663
• X13782 (right kick panel)
• X13784 (right front floor)
• X13792 (right side of rear compt)
• X18203
• X6 (right rear of engine compt)
• X60001
• X60002

3.0L, Engine Performance Wiring Diagram (2 of 4) for BMW 525xi 2007

List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for BMW 525xi 2007:

• (if equipped) (under left side of dash) clutch switch module
• (part of acceleration pedal assembly) accelerator pedal module
• (right rear of engine compt) dme relay
• Abs & exterior lights system
• Air mass flow sensor (top of engine)
• Anti- theft system
• B+ potential distributor (right rear of engine compt)
• Brake light switch
• Crankshaft position sensor (left rear side of engine)
• Disa controller 1 (top of engine)
• Disa controller 2 (top of engine)
• E-box fan
• Engine electronics fuse carrier
• Exhaust flap valve (left side of rear compt)
• Fuel tank leakage diagnostic module (behind right rear wheelhouse)
• Fuel tank vent valve (top of engine)
• Fuse f01 30a
• Fuse f02 30a
• Fuse f03 20a
• Fuse f04 30a
• Fuse f06 10a
• Hot at all times
• Nca
• Oil condition sensor (right rear of engine)
• Power distribution system
• Red
• X13787 (left front floor)
• X6 (right rear of engine compt)
• X64101
• X64102
• X8680
• X8681

3.0L, Engine Performance Wiring Diagram (3 of 4) for BMW 525xi 2007

List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for BMW 525xi 2007:

• (right rear of engine compt) engine breather heating relay
• (right rear of engine compt) fuel injectors relay
• Anti- theft system
• Bsd sig
• Crankshaft breather heating 2
• Crankshaft breather heating 3
• Crankshaft breather heating 4
• Cyl 1
• Cyl 2
• Cyl 3
• Cyl 4
• Cyl 5
• Cyl 6
• Digital motor electronics control module (right rear engine compt)
• Disa sig
• Dme rly
• Electric throttle actuator
• Eng heat rly
• Engine electronics fuse carrier
• Fuel injection valves
• Fuel tank sig
• Fuse f010 5a
• Fuse f05 30a
• Hot at all times
• Intake pipe pressure sensor (top of engine)
• Knock sensor (rear side of engine)
• Nca
• Red
• Sensor (+)
• Sensor grd
• Sensor sig
• Throttle (-)
• Throttle grd
• Throttle sig
• X6 (right rear of engine compt)
• X60005
• X8680
• X8685

3.0L, Engine Performance Wiring Diagram (4 of 4) for BMW 525xi 2007

List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 4) for BMW 525xi 2007:

• (right rear of engine compt) vvt relay
• (top of engine) variable valve timing gear actuator
• Bsd sig
• Camshaft position sensor (exhaust) (rear of engine)
• Camshaft position sensor (intake) (rear of engine)
• Characteristic map cooling thermostat (left front rear of engine)
• Cooling fans system
• Digital motor electronics control module (right rear engine compt)
• Eccentric shaft sensor (rear of engine)
• Engine coolant temperature sensor (front of engine)
• Engine electronics fuse carrier
• Exhaust vanos solenoid valve front of engine)
• Fuse f07 40a
• Ground
• Hot at all times
• Ign 1 sig
• Ign 2 sig
• Ign 3 sig
• Ign 4 sig
• Ign 5 sig
• Ign 6 sig
• Ignition coils
• Inj 1 sig
• Inj 2 sig
• Inj 3 sig
• Inj 4 sig
• Inj 5 sig
• Inj 6 sig
• Intake vanos solenoid valve (front of engine)
• Interference suppression capacitor
• Nca
• Oil pressure switch (right side of engine compt)
• Oil sw sig
• Red
• Sensor (+)
• Sensor 1 grd
• Sensor 1 sig
• Sensor 2 grd
• Sensor 2 sig
• Sensor grd
• Sensor sig
• Sheild
• Term 30
• Term 87
• Thermo sig
• Vanos (+)
• Var gear sig
• Vvt rly
• X6 (right rear of engine compt)
• X60003
• X60004
• X60006
• X60007
• X6176
• X6177
• X8682