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ENGINE PERFORMANCE – BMW Z3 1998 – SYSTEM WIRING DIAGRAMS

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ENGINE PERFORMANCE

1.9L

1.9L, Engine Performance Wiring Diagrams (1 of 2) for BMW Z3 1998

1.9L, Engine Performance Wiring Diagrams (1 of 2) for BMW Z3 1998 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
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List of elements for 1.9L, Engine Performance Wiring Diagrams (1 of 2) for BMW Z3 1998:

  • (front of engine) hall effect camshaft sensor
  • (left side of engine compt) hot film air mass meter
  • (right rear side of engine compt)
  • (right rear side of engine compt) b+ jump start junction point
  • A/c comp cut
  • A/c system
  • Acc
  • Activate a/c
  • Activate relay
  • Activate valve
  • Anti-theft system
  • Battery volt
  • Camshaft pos
  • Crank pos/rpm
  • Cyl 1
  • Cyl 1 ign coil
  • Cyl 2
  • Cyl 2 ign coil
  • Cyl 3
  • Cyl 3 ign coil
  • Cyl 3-4 ks
  • Cyl 4
  • Cyl 4 ign coil
  • Drive away sig
  • E-box
  • Ecm rly ctrl
  • Eng indicator
  • Engine control module (dme) (right rear side of engine compt)
  • Engine control module relay
  • Evaporative emission valve (left side of eng compt)
  • Fuel consumpt
  • Fuel injection valves
  • Fuel pump (in fuel tank)
  • Fuel pump relay
  • G117
  • G117 (right rear side of engine compt)
  • G311 (under rear storage compt)
  • Ground
  • Hot at all times
  • Idle speed control valve (front of engine)
  • Ign ground
  • Ign switch
  • Ignition coils (right side of engine compt)
  • Ignition switch
  • Inj ground
  • Intake air resonance changeover valve (front of engine)
  • Intk air temp
  • Isc valve ctrl
  • Nca
  • Normal speed relay
  • O2 sensor sig
  • Off
  • Oxygen sensor (behind catalytic converter)
  • Oxygen sensor (in front of catalytic converter)
  • Red
  • Run
  • Signal input
  • Start
  • Throttle pos
  • Unloader relay terminal 15
  • W/ egs

1.9L, Engine Performance Wiring Diagrams (2 of 2) for BMW Z3 1998

1.9L, Engine Performance Wiring Diagrams (2 of 2) for BMW Z3 1998 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
すべての配線図にアクセスする車Download PDF file

List of elements for 1.9L, Engine Performance Wiring Diagrams (2 of 2) for BMW Z3 1998:

  • (not used)
  • (rear left side of engine) crankshaft position/rpm sensor
  • (right rear side of engine compt) data link connector
  • (right side of dash) electronic immobilizer control module (ews ii)
  • A/c signal on
  • Activate relay
  • Activate valve
  • Air conditioning system
  • Air pump (left side of engine compt)
  • Can high
  • Can low
  • Computer data lines
  • Crnk pos/rpm
  • Crnk rpm spd
  • Cyl 1-2
  • Cyl 1-2 ks
  • Cyl 3-4
  • Engine control module (dme) (right rear side of engine compt)
  • Engine coolant temperature sensor (front of engine)
  • Front power distribution box
  • Fuel change- over valve (under left center of car)
  • Fuel chng ovr
  • Fuse f13 5a
  • Fuse f18 15a
  • Fuse f42 15a
  • G117 (right rear of engine compt)
  • G117 (right rear side of engine compt)
  • Hot at all times
  • Hot in accy, run and start
  • Instrument cluster
  • Intake air temperature sensor (left front of eng compt)
  • Knock sensor (top front of engine)
  • Nca
  • O2 sensor sig
  • Obd ii conn- ector
  • On-board computer
  • Red
  • Rr speed sig
  • Scdry air rly
  • Secondary air pump relay (in e-box)
  • Secondary air pump valve (left side of engine compartment)
  • Sens ground
  • Slip control module (abs/asc) (behind glove box)
  • Temp signal
  • Throttle position sensor (on throttle body)
  • Transmission control module (egs) (right rear side of engine compt)
  • Txd
  • Vehicle speed
  • W/ egs
  • X10016
  • X10018
  • X16
  • X17

2.8L

2.8L, Engine Performance Wiring Diagrams (1 of 2) for BMW Z3 1998

2.8L, Engine Performance Wiring Diagrams (1 of 2) for BMW Z3 1998 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
すべての配線図にアクセスする車Download PDF file

List of elements for 2.8L, Engine Performance Wiring Diagrams (1 of 2) for BMW Z3 1998:

  • (front left side of cylinder head) variable camshaft control valve 1
  • (right rear side of engine compt)
  • A/c on sig
  • A/c system
  • Acc
  • Activate a/c
  • Activate valve
  • Anti- theft system
  • B+ jump start junction point (right rear side of engine compt)
  • Battery
  • Camshaft ctrl
  • Camshaft pos
  • Chekc eng ind
  • Crnkshft rpm
  • Cyl 1
  • Cyl 1 ign coil
  • Cyl 1 inj
  • Cyl 1-6 fuel pump relay
  • Cyl 2
  • Cyl 2 ign coil
  • Cyl 2 inj
  • Cyl 3
  • Cyl 3 ign coil
  • Cyl 3 inj
  • Cyl 4
  • Cyl 4 ign coil
  • Cyl 4 inj
  • Cyl 5
  • Cyl 5 ign coil
  • Cyl 5 inj
  • Cyl 6
  • Cyl 6 ign coil
  • Cyl 6 inj
  • Drive-away sig
  • Dual temperature sensor (coolant temperature) (left front of engine, below intake manifold)
  • E-box
  • Eng cool temp
  • Engine control module (dme) (right rear side of engine compt)
  • Engine control module relay
  • Fuel cons
  • Fuel injection valves
  • Fuel pump (in fuel tank)
  • Fuel tank pressure sensor (under rear of vehicle)
  • Fuel tnk press
  • Fuse f13 5a
  • Fuse f18 15a
  • G117 (right rear side of engine compt)
  • G311 (under rear storage compt)
  • Ground
  • Hot at all times
  • Hot fam mtr
  • Hot film air mass meter (left side of engine)
  • Idle speed control valve (front of engine)
  • Ignition coils (top right side of engine)
  • Ignition switch
  • Instru- ment cluster system
  • Instrument cluster
  • Intake air temperature sensor (left front of engine compt)
  • Intk air temp
  • Nca
  • Off
  • Red
  • Resistor (240 ohm)
  • Run
  • Speed sig rr
  • Start
  • Terminal 15
  • Throt pos sig
  • Throttle pos
  • Throttle position sensor (throttle body)
  • Unloader relay terminal 15
  • X10016
  • X16
  • X17

2.8L, Engine Performance Wiring Diagrams (2 of 2) for BMW Z3 1998

2.8L, Engine Performance Wiring Diagrams (2 of 2) for BMW Z3 1998 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
すべての配線図にアクセスする車Download PDF file

List of elements for 2.8L, Engine Performance Wiring Diagrams (2 of 2) for BMW Z3 1998:

  • (in e-box, right rear of engine compt) secondary air pump relay
  • (left side of engine compt) evaporative emission valve
  • (not used)
  • (top front of engine) camshaft position sensor (cylinder id)
  • (top front of engine) knock sensor
  • (under left center of vehicle) solenoid valve (running losses)
  • (under rear of vehicle) charcoal filter shut off valve
  • 02s htg gnd
  • 02s sig gnd
  • A/c system
  • Activate relay
  • Activate valve
  • Actv a/c comp
  • Air pump (right rear side of eng compt)
  • Asc-sig mcr
  • Asc-sig za
  • Asc-sig zwv
  • B+ jump start junction point
  • Battery
  • Camshaft pos
  • Can high
  • Can low
  • Crankshaft position/ rpm sensor (left rear side of engine)
  • Cyl 1-3
  • Cyl 1-3 ks
  • Cyl 4-6
  • Cyl 4-6 ks
  • Data link connector (right rear side of engine compt)
  • E-box fan (right rear of eng compt)
  • Engine control module (dme) (right rear side of engine compt)
  • G117 (right rear side of engine compt)
  • Ground
  • Instrument cluster system
  • Nca
  • Obd ii connector (right side of center console)
  • Oxygen sensor (behind catalytic converter)
  • Oxygen sensor (in front of catalytic converter)
  • Program volt
  • Red
  • Running loss
  • Secondary air pump valve
  • Sensor signal
  • Sig exhst flap
  • Slip control module (abs/asc) (behind glove box)
  • Transmission control module (egs) (right rear side of engine compt)
  • Txd