ENGINE PERFORMANCE – Toyota Corolla LE 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.6L

1.6L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Toyota Corolla LE 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Toyota Corolla LE 1994:

• #10
• #20
• +b1
• A/c amplifier
• Ac1
• Acc
• Act
• Batt
• C18
• Cruise control system
• D13
• Data link connector (left rear side of engine compartment)
• Defog-i/up fuse 7.5a
• Distributor
• Distributor assembly
• E01
• E02
• E21
• Egr
• Els
• Engine control module and electronic controlled transmission (ecu) (behind front console)
• G131 (intake manifold)
• Hot at all times
• Hot w/ light switch on
• Hot w/ rear defogger on
• Idl
• Idle-up diode (behind center of i/p)
• Ig-
• Igf
• Igniter
• Ignition coil
• Ignition switch
• Igt
• Injector #1
• Injector #2
• Injector #3
• Injector #4
• Instrument cluster
• Isc
• J/b #1
• J/b #3
• J3 junction connector
• Lock
• Nca
• Ne+
• Ne-
• Neutral start switch (behind left side of i/p)
• Nsw
• Ox1
• Ox2
• P/n
• Pim
• Red
• Rsc
• Rso
• Run
• Spd
• Speed output
• Speedometer
• Sta
• Start
• Tail fuse 15a
• Te2
• Tei
• Tha
• Thg
• Thw
• Vta

1.6L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Toyota Corolla LE 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Toyota Corolla LE 1994:

• (center of
• (under left
• Calif
• Circuit opening relay (behind front of console)
• Coolant temperature sensor (rear of engine)
• Cruise control system
• Efi fuse 15a
• Efi main relay
• Egr system vsv (right side of engine) (calif only)
• Egr temperature sensor (right side of engine) (calif)
• Federal
• Fuel pump
• G100 (front left fender)
• G200 (left kick panel)
• G311
• G904
• Gauge fuse 10a
• Hot at all times
• Hot in run or start
• Idle air control valve (top rear of engine)
• Idle-up vsv (top center of engine)
• Ign fuse 10a
• Instrument cluster
• Intake air temperature sensor (rear of engine)
• Integration relay
• J/b #1
• J/b #2
• Malfunction ind
• Manifold absolute pressure sensor (right rear of engine compartment)
• Nca
• Oxygen sensor (lower left side of engine) (calif)
• Oxygen sensor (lower left side of engine) (federal)
• Oxygen sensor (right rear of engine compartment) (calif only)
• Pim
• Quarter pillar) (wagon)
• Rear shelf) (sedan)
• Starter relay
• Throttle position sensor (top right side of engine)

1.6L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Toyota Corolla LE 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Toyota Corolla LE 1994:

• #10
• #20
• +b1
• A/c amplifier
• Ac1
• Acc
• Act
• Batt
• C18
• Clutch start switch (behind left side of i/p)
• Cruise control system
• D13
• Data link connector (left rear side of engine compartment)
• Defog-i/up fuse 7.5a
• Distributor
• Distributor assembly
• E01
• E02
• E21
• Egr
• Els
• Engine control module and electronic controlled transmission (ecu) (behind front console)
• G131 (intake manifold)
• Hot at all times
• Hot w/ light switch on
• Hot w/ rear defogger on
• Idl
• Idle-up diode (behind center of i/p)
• Ig-
• Igf
• Igniter
• Ignition coil
• Ignition switch
• Igt
• Injector #1
• Injector #2
• Injector #3
• Injector #4
• Instrument cluster
• Isc
• J/b #1
• J/b #3
• J3 junction connector
• Knk1
• Lock
• Nca
• Ne+
• Ne-
• Nsw
• Ox1
• Ox2
• Pim
• Red
• Rsc
• Rso
• Run
• Spd
• Speed output
• Speedometer
• Sta
• Start
• Tail fuse 15a
• Te2
• Tei
• Tha
• Thg
• Thw
• Vta

1.6L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Toyota Corolla LE 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Toyota Corolla LE 1994:

• (center of
• (under left
• Calif
• Circuit opening relay (behind front of console)
• Coolant temperature sensor (rear of engine)
• Cruise control system
• Efi fuse 15a
• Efi main relay
• Egr system vsv (right side of engine) (calif only)
• Egr temperature sensor (right side of engine) (calif)
• Federal
• Fuel pump
• G100 (front left fender)
• G200 (left kick panel)
• G311
• G904
• Gauge fuse 10a
• Hot at all times
• Hot in run or start
• Idle air control valve (top rear of engine)
• Idle-up vsv (top center of engine)
• Ign fuse 10a
• Instrument cluster
• Intake air temperature sensor (rear of engine)
• Integration relay
• J/b #1
• J/b #2
• Malfunction ind
• Manifold absolute pressure sensor (right rear of engine compartment)
• Nca
• Oxygen sensor (lower left side of engine) (calif)
• Oxygen sensor (lower left side of engine) (federal)
• Oxygen sensor (right rear of engine compartment) (calif only)
• Pim
• Quarter pillar) (wagon)
• Rear shelf) (sedan)
• Starter relay
• Throttle position sensor (top right side of engine)

1.8L

1.8L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Toyota Corolla LE 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Toyota Corolla LE 1994:

• #10
• #20
• +b1
• A/c amplifier
• Ac1
• Acc
• Act
• Batt
• Data link connector (left rear side of engine compartment)
• Defog-i/up fuse 7.5a
• Distributor
• Distributor assembly
• E01
• E02
• E21
• Egr
• Els
• Engine control module and electronic controlled transmission (ecu) (behind front console)
• G131 (intake manifold)
• Hot at all times
• Hot w/ light switch on
• Hot w/ rear defogger on
• Idl
• Idle-up diode (behind center of i/p)
• Ig-
• Igf
• Igniter
• Ignition coil
• Ignition switch
• Igt
• Injector #1
• Injector #2
• Injector #3
• Injector #4
• Isc
• J/b #1
• J3 junction connector
• Knk
• Lock
• Nca
• Ne+
• Ne-
• Neutral start switch (front of engine compartment)
• Nsw
• Ox1
• Ox2
• P/n
• Pim
• Red
• Rsc
• Rso
• Run
• Sta
• Start
• Tail fuse 15a
• Te2
• Tei
• Tha
• Thg
• Thw
• Vta

1.8L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Toyota Corolla LE 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Toyota Corolla LE 1994:

• (center of
• (under left
• Calif
• Circuit opening relay (behind front of console)
• Coolant temperature sensor (rear of engine)
• Cruise control system
• Efi fuse 15a
• Efi main relay
• Egr system vsv (right side of engine) (calif only)
• Egr temperature sensor (right side of engine) (calif)
• Federal
• Fuel pump
• G100 (front left fender)
• G200 (left kick panel)
• G311
• G904
• Gauge fuse 10a
• Hot at all times
• Hot in run or start
• Idle air control valve (top rear of engine)
• Idle-up vsv (top center of engine)
• Ign fuse 10a
• Instrument cluster
• Intake air temperature sensor (rear of engine)
• Integration relay
• J/b #1
• J/b #2
• Knock sensor (right side of engine)
• Malfunction ind
• Manifold absolute pressure sensor (right rear of engine compartment)
• Nca
• Oxygen sensor (lower left side of engine) (calif)
• Oxygen sensor (lower left side of engine) (federal)
• Oxygen sensor (right rear of engine compartment) (calif only)
• Pim
• Quarter pillar) (wagon)
• Rear shelf) (sedan)
• Starter relay
• Throttle position sensor (top right side of engine)

1.8L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Toyota Corolla LE 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Toyota Corolla LE 1994:

• #10
• #20
• +b1
• A/c amplifier
• Ac1
• Acc
• Act
• Batt
• C18
• Clutch start switch (behind left side of i/p)
• Cruise control system
• D13
• Data link connector (left rear side of engine compartment)
• Defog-i/up fuse 7.5a
• Distributor
• Distributor assembly
• E01
• E02
• E21
• Egr
• Els
• Engine control module and electronic controlled transmission (ecu) (behind front console)
• G131 (intake manifold)
• Hot at all times
• Hot w/ light switch on
• Hot w/ rear defogger on
• Idl
• Idle-up diode (behind center of i/p)
• Ig-
• Igf
• Igniter
• Ignition coil
• Ignition switch
• Igt
• Injector #1
• Injector #2
• Injector #3
• Injector #4
• Instrument cluster
• Isc
• J/b #1
• J/b #3
• J3 junction connector
• Knk1
• Lock
• Nca
• Ne+
• Ne-
• Nsw
• Ox1
• Ox2
• Pim
• Red
• Rsc
• Rso
• Run
• Spd
• Speed output
• Speedometer
• Sta
• Start
• Tail fuse 15a
• Te2
• Tei
• Tha
• Thg
• Thw
• Vta

1.8L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Toyota Corolla LE 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Toyota Corolla LE 1994:

• (center of
• (under left
• Calif
• Circuit opening relay (behind front of console)
• Coolant temperature sensor (rear of engine)
• Cruise control system
• Efi fuse 15a
• Efi main relay
• Egr system vsv (right side of engine) (calif only)
• Egr temperature sensor (right side of engine) (calif)
• Federal
• Fuel pump
• G100 (front left fender)
• G200 (left kick panel)
• G311
• G904
• Gauge fuse 10a
• Hot at all times
• Hot in run or start
• Idle air control valve (top rear of engine)
• Idle-up vsv (top center of engine)
• Ign fuse 10a
• Instrument cluster
• Intake air temperature sensor (rear of engine)
• Integration relay
• J/b #1
• J/b #2
• Knock sensor (right side of engine)
• Malfunction ind
• Manifold absolute pressure sensor (right rear of engine compartment)
• Nca
• Oxygen sensor (lower left side of engine) (calif)
• Oxygen sensor (lower left side of engine) (federal)
• Oxygen sensor (right rear of engine compartment) (calif only)
• Pim
• Quarter pillar) (wagon)
• Rear shelf) (sedan)
• Starter relay
• Throttle position sensor (top right side of engine)