ENGINE PERFORMANCE – BMW 740i 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 3) for BMW 740i 1995

List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 3) for BMW 740i 1995:

• "check eng" ind
• "check engine" ind
• A/c compressor sig
• A/c system
• Air flow sig (hlm)
• Camshaft sens gnd
• Camshaft sig (nwg)
• Close zwd
• 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 control module relay
• Engine rpm sig (td)
• Engine speed in
• Evap emiss sig
• Evaporative emission valve
• 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
• Fuse 80a
• Gnd
• Ho2s relay ctrl
• Hot at all times
• Ign gnd
• Ign monitor
• Ign monitor gnd
• Ign-run/start (15)
• Ignition coils 1-4
• Instrument cluster
• Maf sens gnd (hlm)
• Mass air flow sensor
• Nca
• Open zwd
• Powertrain control module (dme)
• Red
• Sec air pump
• Shielded wires
• Spark plug #1
• Spark plug #2
• Spark plug #3
• Spark plug #4
• Speed sig
• Throttle angle
• Transmission control module
• Unloader relay, terminal 15
• Vehicle speed out
• X10113
• X10114
• X16
• X490
• X6452
• X6453

4.0L, Engine Performance Wiring Diagrams (2 of 3) for BMW 740i 1995

List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 3) for BMW 740i 1995:

• Camshaft position sensor (cylinder ident)
• Crankshaft position/ rpm sensor
• Cyl 1-8 air temperature sensor
• Engine coolant temperature sensor
• Fuel pump
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 50a
• Fuse 5a
• Hot at all times
• Hot in run or start
• Idle speed control valve
• Ignition coils 5-8
• Nca
• Red
• Resistor
• Shielded wires
• Spark plug #5
• Spark plug #6
• Spark plug #7
• Spark plug #8
• Throttle position sensor
• X10
• X10016
• X10018
• X494
• X6453
• X6456

4.0L, Engine Performance Wiring Diagrams (3 of 3) for BMW 740i 1995

List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 3) for BMW 740i 1995:

• 87a
• A/c compressor sig
• A/c sig
• A/c system
• Can shield
• Can-h
• Can-l
• Cly 3-4 knock sens
• Cyl 1-2 knock sens
• Cyl 1-2 knock sensor
• Cyl 1-8 air temp
• Cyl 3-4 knock sensor
• Cyl 5-6 knock sens
• Cyl 5-6 knock sensor
• Cyl 7-8 knock sens
• Cyl 7-8 knock sensor
• Cyl. 1-4 heated oxygen sensor
• Cyl. 5-8 heated oxygen sensor
• Data link connector (partial)
• Diagnosis (rxd)
• Diagnosis (txd)
• Drive slip ctrl
• Drive-away protect
• Eng cool temp sens
• Engine drag torque
• Fuse 50a
• General module
• Hot at all times
• Nca
• Oxygen sensor relay
• Powertrain control module (dme)
• Progrm volt in
• Red
• S-eml
• Secondary air injection pump
• Secondary air injection pump relay
• Secondary air injection pump valve
• Sens gnd
• Slip control module
• Throttle pos sens
• Transmission control module
• X13030
• X490
• X493
• X6452