ENGINE PERFORMANCE – Volkswagen Jetta III GLX 1995 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.8L

1.8L, Engine Performance Wiring Diagrams (1 of 2) for Volkswagen Jetta III GLX 1995

List of elements for 1.8L, Engine Performance Wiring Diagrams (1 of 2) for Volkswagen Jetta III GLX 1995:

• (not used)
• 1995-97
• 30b
• A/c system
• Battery
• Battery ground
• Diagnostic connector
• F/8
• Fuel pump
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse/ relay panel
• G1/12
• G1/3
• G1/4
• G1/6
• G1/8
• G15
• G2/4
• G2/8
• G2/9
• Heated oxygen sensor (ho2s)
• Hot w/ load reduction relay energized
• Ignition
• J/c (tv2)
• Junction box for on board diagnostics
• M/1
• M/2
• Mono-motronic engine control module
• Nca
• Red
• T2a
• T2b
• Throttle position sensor
• U1/6
• Z/2

1.8L, Engine Performance Wiring Diagrams (2 of 2) for Volkswagen Jetta III GLX 1995

List of elements for 1.8L, Engine Performance Wiring Diagrams (2 of 2) for Volkswagen Jetta III GLX 1995:

• Camshaft position sensor
• Closed throttle position switch
• Control module
• Early fuel evaporation heating element
• Early fuel evaporation relay
• Engine coolant temperature sensor
• Evaporative emission canister purge regulator valve
• G15
• Ignition coil
• Ignition coil power output stage
• Ignition distributor
• Injector
• Instrument cluster
• Intake air temperature sensor/fuel injector
• Nca
• Red
• Sensor
• T28

1.9L

1.9L, Engine Performance Wiring Diagram for Volkswagen Jetta III GLX 1995

List of elements for 1.9L, Engine Performance Wiring Diagram for Volkswagen Jetta III GLX 1995:

• A/c system
• Acc
• Automatic glow time control module
• Battery
• D/11
• D/8
• E/2
• Egr part throttle switch (1995-96)
• Engine coolant temperature sensor
• Engine glow plugs
• F/5
• Fuel cut- off valve (1994)
• Fuel cut- off valve (1995-96)
• Fuse 10a
• Fuse 50a
• Fuse/ relay panel
• Fuse/relay panel
• G1/12
• G1/3
• G1/6
• G15
• G2/4
• G2/5
• G202
• G30
• G78
• Generator
• Glow plug ind
• Glow plug relay
• H1/1
• Hot at all times
• Idle air control solenoid (1995-96)
• Ignition
• Ignition start sensor
• Ignition switch
• Injection start positioner
• Instrument cluster
• Instrument cluster system
• J/c (tv15)
• J/c (tv2)
• J/c (tv4)
• J/c (tv5)
• Left front door contact switch
• Lock
• Nca
• Pcv heating element
• Red
• S119
• S131
• S132
• Start
• T28/13
• T28/20
• Two-way egr valve (1995-96)
• U1/8
• U2/1
• Y/1
• Z/1

2.0L

2.0L, Engine Performance Wiring Diagrams (1 of 2) for Volkswagen Jetta III GLX 1995

List of elements for 2.0L, Engine Performance Wiring Diagrams (1 of 2) for Volkswagen Jetta III GLX 1995:

• (behind firewall, in rear center of engine compartment)
• 86a
• A/c system
• A/t only
• Battery
• Battery ground
• Calif. & n.y. only
• Egr temperature sensor (california only)
• Engine speed sensor
• Fuel pump
• Fuel pump relay
• Fuse 20a
• Fuse/ relay panel
• Fuse/relay panel
• G1/10
• G1/3
• G1/4
• G1/7
• G1/8
• G132 (on engine block)
• G2/9
• Ignition
• Instrument cluster
• Instrument cluster system (control module/ display unit)
• Intake air temperature (iat) sensor
• Junction connector
• M/1
• M/2
• Motronic engine control module
• Nca
• Red
• Transmission control module
• U2/2
• Vehicle speed sensor
• Vehicle speed signal
• W/1
• Z/2

2.0L, Engine Performance Wiring Diagrams (2 of 2) for Volkswagen Jetta III GLX 1995

List of elements for 2.0L, Engine Performance Wiring Diagrams (2 of 2) for Volkswagen Jetta III GLX 1995:

• Camshaft position sensor
• Diagnostic connector
• Egr vacuum regulator solenoid valve
• Engine coolant temperature (ect) sensor
• Evap canister purge regulator valve
• Fuel injectors
• G132 (on engine block)
• Heated oxygen sensor
• Heated oxygen sensor relay
• Idle air control (iac) valve
• Ignition coil
• Ignition coil power output stage
• Ignition distributor
• Instrument cluster system (control module/ display unit)
• Junction block (above fuse/ relay panel)
• Knock sensor (ks)
• Mass air flow (maf) sensor
• Nca
• Red
• Throttle position sensor

2.8L

2.8L, Engine Performance Wiring Diagrams (1 of 2) for Volkswagen Jetta III GLX 1995

List of elements for 2.8L, Engine Performance Wiring Diagrams (1 of 2) for Volkswagen Jetta III GLX 1995:

• (behind firewall, in rear center of engine compartment)
• A/c system
• A/t control module
• A/t only
• Battery
• Battery ground
• Ecm power relay
• Engine speed sensor
• Fuel pump
• Fuel pump relay
• Fuse 20a
• Fuse 30a
• Fuse/ relay panel
• Fuse/relay panel
• G1/10
• G1/3
• G1/4
• G1/7
• G1/8
• G134 (top of engine)
• G2/8
• Ignition
• Ignition coil
• Instrument cluster
• Instrument cluster system (pin 10)
• Jumper connector
• Junction connector
• M/1
• M/2
• Motronic engine control module
• Nca
• Red
• Secondary air injection pump motor
• Secondary air injection relay
• Secondary air injection solenoid valve
• U2/2
• Vehicle speed output
• Vehicle speed sensor
• W/1
• Warning indicator module (mil)
• Z/2

2.8L, Engine Performance Wiring Diagrams (2 of 2) for Volkswagen Jetta III GLX 1995

List of elements for 2.8L, Engine Performance Wiring Diagrams (2 of 2) for Volkswagen Jetta III GLX 1995:

• Camshaft position sensor
• Diagnostic connector
• Egr temperature sensor
• Egr vacuum regulator valve
• Engine coolant temperature (ect) sensor
• Evap canister purge regulator valve
• Fuel injectors
• G134 (top of engine)
• Heated oxygen sensor
• Heated oxygen sensor control module
• Idle air control (iac) valve
• Intake air temperature (iat) sensor
• Junction block
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Mass air flow (maf) sensor
• Nca
• Red
• Throttle position sensor