ENGINE PERFORMANCE
4.0L
4.0L, Engine Performance Wiring Diagrams (1 of 3) for BMW 540i 1995
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 3) for BMW 540i 1995:
- "check eng" ind
- "check engine" ind
- (behind right front shock tower, in electronics box) engine control module relay
- (behind right front shock tower, in electronics box) transmission control module
- (right rear of engine compartment, above electronics box)
- (right rear of engine compt., above e-box) g103
- 530i/it only
- A/c compressor sig
- Air flow sig (hlm)
- B+ junction point (behind right front shock tower, in electronics box)
- Camshaft sens gnd
- Camshaft sig (nwg)
- Carbon canister (behind left fog light)
- Close zwd
- Comp- ressor control relay
- Crankshaft sens gnd
- Crankshaft sig (kwg)
- Cyl #1 ign sig
- Cyl #2 ign sig
- Cyl #3 ign sig
- Cyl #4 ign sig
- Cyl #5 ign sig
- Cyl #6 ign sig
- Cyl #7 ign sig
- Cyl #8 ign sig
- Cylinders 1-4 ho2s
- Cylinders 5-8 ho2s
- Ecm relay ctrl
- Ecm relay sig
- Elc/sh/sens gnd
- Engine rpm sig (td)
- Engine speed in
- Evap emiss sig
- Fuel cons sig (kva)
- Fuel consum in
- 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 inj gnd
- Fuel injection valves
- Fuel pump relay
- G103
- Gnd
- Ho2s relay ctrl
- Hot at all times
- Ign gnd
- Ign monitor
- Ign monitor gnd
- Ign-run/start (15)
- Ignition coils 1-4 (top right side of engine)
- Instrument cluster
- Maf sens gnd (hlm)
- Mass air flow sensor (right front of engine)
- Nca
- Open zwd
- Powertrain control module (dme) (behind right front shock tower, in electronics box)
- Red
- Sec air pump
- Shielded
- Slip control module
- Spark plug #1
- Spark plug #2
- Spark plug #3
- Spark plug #4
- Speed sig
- Throttle angle
- Vehicle speed out
- Wires
- X16
- X502
4.0L, Engine Performance Wiring Diagrams (2 of 3) for BMW 540i 1995
List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 3) for BMW 540i 1995:
- (behind right front shock tower, in electronics box) fuel pump relay
- (front of engine) camshaft position sensor (cylinder ident)
- (front of engine) crankshaft position/ rpm sensor
- (on throttle body) idle speed control valve
- (right rear of engine compartment, above electronics box)
- (right side of luggage compt.) fuel pump
- Cyl 1-8 air temperature sensor (top front of engine)
- Electronics box fan
- Engine coolant temperature sensor (right rear side of engine)
- Front power distribution box
- Fuse f23 15a
- G103
- G103 (right rear of engine compartment, above electronics box)
- G123 (left of electronics box)
- G303 (under right rear seat)
- Ignition coils 5-8 (top left side of engine)
- Nca
- Oil pressure indicator
- Oil pressure switch (left front of engine)
- Red
- Resistor (right rear of engine compartment, in harness channel, near electronics box)
- Shielded
- Spark plug #5
- Spark plug #6
- Spark plug #7
- Spark plug #8
- Temperature switch (in elec- tronics box)
- Throttle position sensor (top front of engine compt.)
- Wires
4.0L, Engine Performance Wiring Diagrams (3 of 3) for BMW 540i 1995
List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 3) for BMW 540i 1995:
- (ahead of right front wheelwell)
- (behind right front shock tower, in electronics box) oxygen sensor relay
- (behind right front shock tower, in electronics box) secondary air pump relay
- (front of engine compt.) secondary air pump valve
- (right front wheelwell) secondary air pump
- 530i/it only
- 87a
- A/c compressor sig
- A/c sig
- A/c system
- Acc
- B+ jump start junction point (right side of engine compt.)
- Can shield
- Can-h
- Can-l
- Cly 3-4 knock sens
- Cyl 1-2 knock sens
- Cyl 1-2 knock sensor (left side of engine)
- Cyl 1-8 air temp
- Cyl 3-4 knock sensor (left side of engine)
- Cyl 5-6 knock sens
- Cyl 5-6 knock sensor (right side of engine)
- Cyl 7-8 knock sens
- Cyl 7-8 knock sensor (right side of engine)
- Cyl. 1-4 heated oxygen sensor (under transmission)
- Cyl. 5-8 heated oxygen sensor (under transmission)
- Data link connector (partial) (right rear of engine compt, near e-box)
- Diagnosis (rxd)
- Diagnosis (txd)
- Drive slip ctrl
- Drive-away protect
- Eng cool temp sens
- Engine drag torque
- Fuse 50a
- G101
- G103 (right rear of engine compartment, above electronics box)
- Headlights on sig
- Headlights system
- Hot at all times
- Ignition switch
- Integrated climate reg. control module
- Nca
- Normal speed relay & pressure switch
- Off
- Powertrain control module (dme) (behind right front shock tower, in electronics box)
- Progrm volt in
- Red
- Run
- S-eml
- Sens gnd
- Slip control module (in electronics box)
- Start
- Starter immobilization relay (early prod.) control module (ews ii) (late prod.)
- Throttle pos sens
- Transmission control module (in electronics box)