ENGINE PERFORMANCE – BMW 330xi 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagram (1 of 3) for BMW 330xi 2001

List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 3) for BMW 330xi 2001:

• (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 (2 of 3) for BMW 330xi 2001

List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 3) for BMW 330xi 2001:

• (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 (3 of 3) for BMW 330xi 2001

List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 3) for BMW 330xi 2001:

• (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)