ENGINE PERFORMANCE – BMW 330xi 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagram, SULEV (1 of 3) for BMW 330xi 2004

List of elements for 3.0L, Engine Performance Wiring Diagram, SULEV (1 of 3) for BMW 330xi 2004:

• (left side of engine under intake pipe) oil pressure switch
• 2009-bmw-01-05
• Camshaft position sensor 1 (front of engine)
• Camshaft position sensor 2 (right front of engine)
• Characteristic map cooling thermostat (front of engine)
• Computer data lines system
• Crankshaft position sensor (left side of engine)
• Digital motor electronics control unit (left rear of engine compt)
• Double knock sensor (left rear of engine)
• E box (left rear of engine compt)
• Electric throttle actuator
• Engine coolant temperature sensor (rear of engine under intake pipe)
• Fuel injection valves 1, 2, 3, 4, 5 & 6
• Fuel injectors relay
• Fuse f30 7.5a
• Fuse f5 30a
• Fuse holder (glove box)
• Hot at all times
• Hot film mass air flow sensor (left side of engine compt)
• Hot in run or start
• N/a
• Nca
• Oil level sensor (underside of oil pan)
• Oil temperature sensor (front of engine under intake pipe)
• Red
• Starting/charging system
• X10016
• X60001
• X60003
• X6454 (left rear engine compt)
• X6454 (left rear of engine compt)
• X8680

3.0L, Engine Performance Wiring Diagram, SULEV (2 of 3) for BMW 330xi 2004

List of elements for 3.0L, Engine Performance Wiring Diagram, SULEV (2 of 3) for BMW 330xi 2004:

• (front exhaust pipe)
• (right side of dash)
• B+ potential distributor
• Brake light switch (near steering column)
• Clutch switch module (m/t) (clutch pedal)
• Computer data lines system
• Digital motor electronics control unit (left rear of engine compt)
• Dme relay
• E box (left rear of engine compt)
• Evaporative emission valve
• Exterior lights system
• Fuse f1 30a
• Fuse f102 80a
• Fuse f2 30a
• Fuse f3 20a
• Fuse f4 30a
• Fuse f9 5a
• Fuse holder (glove box)
• Heated oxygen sensor 1 behind catalytic converter
• Heated oxygen sensor 1 in front of catalytic converter
• Heated oxygen sensor 2 behind catalytic converter
• Heated oxygen sensor 2 in front of catalytic converter
• Hot at all times
• Hot in accy, run or start
• Idle speed control valve
• Individual control intake system valve
• N/a
• Nca
• Red
• Secondary air injection pump valve
• Vanos inlet valve
• Vanos outlet valve
• X10016
• X18326
• X60002
• X64101
• X64102
• X8680

3.0L, Engine Performance Wiring Diagram, SULEV (3 of 3) for BMW 330xi 2004

List of elements for 3.0L, Engine Performance Wiring Diagram, SULEV (3 of 3) for BMW 330xi 2004:

• (left rear of engine compt) digital motor electronics control unit
• (right rear wheelwell) fuel tank leakage diagnostic module
• (right side of engine compt) secondary air hot-film air mass meter
• (under accelerator pedal) pedal-position sensor
• 87a
• Air conditioning system
• Anti-lock brakes system
• Anti-theft system
• Computer data lines system
• Coolant outlet temperature sensor (right engine compt)
• Cooling fans system
• Cruise control system
• E box (left rear of engine compt)
• E-box fan (left side of left front footwell)
• Exhaust flap valve
• Fuel level sensor (right rear luggage compt)
• Fuel pump control (ekps)
• Fuse f29 5a
• Fuse f34 5a
• Fuse f36 50a
• Fuse f54 20a
• Fuse holder (glove box)
• Hot at all times
• Hot in run or start
• Ignition coils
• Instrument control module
• Obd socket outlet (left footwell)
• Red
• Secondary air injection pump (right side of engine compt)
• Secondary air pump relay
• X10015
• X10016
• X13663
• X14250 (as of model year 2003_03)
• X166 (up to model year 2003_03) (right front of engine compt)
• X18203
• X60004
• X60005
• X6176
• X6177
• X6454 (left rear engine compt)

3.0L, Engine Performance Wiring Diagram, without SULEV (1 of 3) for BMW 330xi 2004

List of elements for 3.0L, Engine Performance Wiring Diagram, without SULEV (1 of 3) for BMW 330xi 2004:

• (behind glove blox) fuel pump relay
• (behind right rear seat) x494
• (left rear of engine compt)
• (left rear of engine compt) x6454
• (partial)
• (pins 8-12: not used)
• Activate relay
• Activate valve
• Air mass met
• B+ potential distributor
• Camshaft position sensor 1 (inlet) (on front of engine)
• Camshaft position sensor 2 (outlet) (right front of engine)
• Camshft sig
• Can bus (+)
• Can bus (-)
• Characteristic map cooling thermostat (on cylinder head)
• Crankshaft position sensor (left side of engine)
• Crnkshft sig
• Cyl 1-3
• Cyl 1-3 ks
• Cyl 4-6
• Cyl 4-6 ks
• Digital motor electronics (dme) control unit (left rear of engine compt)
• Dme relay
• E-box
• E-box (left rear of engine compt)
• Engine coolant temperature sensor (rear of
• Engine, under intake)
• Fuel pump (in fuel tank)
• Fuse f1 30a
• Fuse f2 30a
• Fuse f3 20a
• Fuse f4 30a
• Fuse f54 15a
• Fuse holder (glove box)
• Ground
• Hot at all times
• Hot film mass air flow sensor (left side of engine compt)
• Intake air temperature sensor (top center of engine)
• Knock sensor (rear of engine)
• Nca
• O2s htd sig
• O2s htg sig
• Oil temperature sensor (front of engine, under intake)
• Red
• Sensor sig
• Sig ground
• Temp sig
• Tp sig
• Transmission control module (left rear of engine compt)
• Txd2
• X10015
• X60001
• X60002
• X60003
• X64101
• X64102
• X8680

3.0L, Engine Performance Wiring Diagram, without SULEV (2 of 3) for BMW 330xi 2004

List of elements for 3.0L, Engine Performance Wiring Diagram, without SULEV (2 of 3) for BMW 330xi 2004:

• (if equipped) clutch switch
• Brakelight switch (on bracket, above brake pedal)
• Cyl 1
• Cyl 2
• Cyl 3
• Cyl 4
• Cyl 5
• Cyl 6
• E-box (left rear of engine compt)
• Evaporative emission valve (on left front of engine)
• Exterior lights system
• Fuel injection valves
• Fuel injectors relay
• Fuse f5 30a
• Fuse f9 5a
• Fuse holder (glove box)
• Hot at all times
• Hot in accy, run, or start
• Idle speed control valve (left side of engine)
• Individual control intake system valve (left side of engine compartment)
• Nca
• Oxygen sensor 1 (behind catalytic converter)
• Oxygen sensor 1 (in front of catalytic converter)
• Oxygen sensor 2 (behind catalytic converter)
• Oxygen sensor 2 (in front of catalytic converter)
• Red
• Secondary air pump valve (left rear of engine)
• Vanos inlet valve (left side of engine, under intake)
• Vanos outlet valve (right front of engine)
• X10016
• X217 (under left side of dash)
• X6454 (left rear of engine compt)
• X8680

3.0L, Engine Performance Wiring Diagram, without SULEV (3 of 3) for BMW 330xi 2004

List of elements for 3.0L, Engine Performance Wiring Diagram, without SULEV (3 of 3) for BMW 330xi 2004:

• (behind accelerator pedal) pedal position sensor
• (left rear of engine compt) x6454
• (pins 1-2: not used)
• (pins 5-6: not used)
• (right front of engine compt) x166 (sedan) x14250 (coupe, conv)
• (right rear wheelhouse) fuel tank leakage diagnostic module
• Abs system
• Activate motor
• Activate relay
• Activate valve
• Air conditioning relay
• Anti-theft system
• Brake sig
• Can bus (+)
• Can bus (-)
• Close sig
• Clutch sig
• Computer data lines system
• Cool out temp
• Coolant outlet temperature sensor
• Cooling fans system
• Cooling sig
• Digital motor electronics (dme) control unit (left rear of engine compt)
• Drv awy prot
• E-box (left rear of engine compt)
• Electric throttle actuator (top left side of engine)
• Exh flap
• Exhaust flap valve (left rear of luggage compt)
• Fan
• Fuse f29 5a
• Fuse f36 50a
• Fuse holder (glove box)
• Ground
• Hot at all times
• Hot in run or start
• Ign coil 1 sig
• Ign coil 2 sig
• Ign coil 3 sig
• Ign coil 4 sig
• Ign coil 5 sig
• Ign coil 6 sig
• Ignition coils (top right side of engine)
• Nca
• Obd socket (left footwell)
• Open sig
• Ped pos 1 sig
• Ped pos 2 sig
• Red
• Rpm sig
• Rr speed sig
• Secondary air injection pump
• Secondary air pump relay
• Tank leakage
• Terminal 15
• Txd diag sig
• X10016
• X19527
• X60003
• X60004
• X60005
• X6456 (right side of engine)