ENGINE PERFORMANCE
4.4L
4.4L, Engine Performance Wiring Diagram (1 of 4) for BMW 540i 2002
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO List of elements for 4.4L, Engine Performance Wiring Diagram (1 of 4) for BMW 540i 2002:
- Camshaft 1 sensor
- Camshaft 2 sensor
- Cooling characteristic map (right side of engine)
- Cooling map
- Crankshaft position/rpm sensor (on right side of transmission)
- Crankshaft sen
- Crankshaft sen gnd
- Crankshaft sen sig
- Cyl 1-2
- Cyl 3-4
- Cyl 5-6
- Cyl 7-8
- Dual temp sw gnd
- Dual temp sw sig
- Dual temperature switch
- E-box
- Engine control module (rear right side of engine compt in e-box)
- Engine control module relay
- Engine electronics fuse carrier
- Evap emission valve
- Fuel inj 1
- Fuel inj 2
- Fuel inj 3
- Fuel inj 4
- Fuel inj 5
- Fuel inj 6
- Fuel inj 7
- Fuel inj 8
- Fuel injection valves
- Fuse
- Fuse 30a
- Fuse 80a
- Fuse panel
- Gnd
- Hall effect camshaft position sensor 1
- Hall effect camshaft position sensor 2
- Hot at all times
- Knock sen 1 sig
- Knock sen 2 sig
- Knock sen 3 sig
- Knock sen 4 sig
- Knock sen shield
- Knock sensor
- Mass air flow sens
- Nca
- Oil level sensor
- Power
- Red
- Sec air inj sig
- Starting/ charging system
- Ter 87
- Throttle act
- Vanos inlet
- X2 red
- X60001
- X60003
- X6452
- X6453
- X8582 red
4.4L, Engine Performance Wiring Diagram (2 of 4) for BMW 540i 2002
List of elements for 4.4L, Engine Performance Wiring Diagram (2 of 4) for BMW 540i 2002:
- (1999 & 2000) leakage diagnosis pump
- (front of engine) evaporative emission valve
- (left front of vehicle) fuel changeover circuit
- (right side of lugg compt) fuel pump relay
- 1999 &
- 2001, 2002, & 2003
- Fuel pump
- Fuse 10a
- Fuse 25a
- Fuse 7.5a
- Fuse panel 1
- Fuse panel 2
- Heated oxygen sensor i (behind cat conv)
- Heated oxygen sensor i (front of cat conv)
- Heated oxygen sensor ii (behind cat conv)
- Heated oxygen sensor ii (front of cat conv)
- Hot at all times
- Hot film mass air flow sensor (right front of engine)
- Hot in run or start
- Nca
- Oil level sensor (underside of oil pan)
- Red
- Secondary air injection pump valve (top center of engine)
- Vanos inlet cyl 1-4 (right side of engine)
- Vanos inlet cyl 5-8 (left side of engine)
- X10015
- X494
- X6452
- X6453
4.4L, Engine Performance Wiring Diagram (3 of 4) for BMW 540i 2002
List of elements for 4.4L, Engine Performance Wiring Diagram (3 of 4) for BMW 540i 2002:
- (2001, 2002, & 2003) fuel tank leakage diagnosis module
- 1999 & 2000
- 2001, 2002, & 2003
- 2002 & 2003
- Acc
- Electric throttle actuator (top center of engine)
- Engine control module (rear right side of engine compt in e-box)
- Engine electronics fuse carrier
- Fuse 30a
- Gnd
- Hot at all times
- Ign coil 1 sig
- Ign coil 2 sig
- Ign coil 3 sig
- Ign coil 4 sig
- Ign coil 5 sig
- Ign coil 6 sig
- Ign coil 7 sig
- Ign coil 8 sig
- Ignition coils 1-4
- Ignition coils 5-8
- Ignition switch
- Nca
- Off
- Plug
- Red
- Run
- Start
- Unloader relay (in e box)
- X33
- X60005
- X6452
- X6453
- X6455
- X6456
- X8582
4.4L, Engine Performance Wiring Diagram (4 of 4) for BMW 540i 2002
List of elements for 4.4L, Engine Performance Wiring Diagram (4 of 4) for BMW 540i 2002:
- & 2000
- (ter 20-22 not used)
- (ter 5-6 not used)
- 1999 &
- 2000, 2001,
- 2001, 2002, & 2003
- 2002 & 2003
- A/c comp sig
- Anti-theft system
- Auxiliary fan motor
- Backup light sig
- Can h
- Can l
- Clutch pedal position switch
- Computer data lines system
- Computer data lines system anti-theft system
- Cpp sw
- Data can hi
- Data can lo
- Eng ctrl mod rly
- Engine control module (rear right side of engine compt in e-box)
- Exterior lights system
- Exterior lights system transmissions system
- Front passenger pump motor
- Fuel changeover crt
- Fuel pump relay
- Fuse 50a
- Fuse 5a
- Fuse panel
- Fuse panel 1
- Ho2s 1 behind
- Ho2s 1 front
- Ho2s 2 behind
- Ho2s 2 front
- Hot at all times
- Hot in run or start
- Hot in run, acc or start
- Ign
- Instrument cluster
- Integrated instrument cluster control module
- Leakage pump
- Light module
- Pedal pos sens
- Pedal pos sens pwr
- Pedal pos sens sig
- Pedal position sensor
- Red
- Reversing light sig
- Sec air inj act
- Secondary air injection pump
- Secondary air injection pump relay
- Sound system exterior lights system a/c system
- Starting/ charging system
- Switching center (2002 & 2003)
- Ter 15 voltage
- X10015
- X10113
- X10114
- X10117
- X1108 (below passenger's seat)
- X13030 red
- X16
- X166 (right front of engine controls)
- X1869
- X490 (right side of right footwell)
- X60002
- X60004
- X82
- X87