ENGINE PERFORMANCE – Lexus GS 300 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagrams (1 of 3) for Lexus GS 300 1994

List of elements for 3.0L, Engine Performance Wiring Diagrams (1 of 3) for Lexus GS 300 1994:

• center of i/p)
• #10
• #20
• #30
• #40
• #50
• #60
• (behind
• (closed in park & neutral)
• (front side
• (left
• (on
• (rear side of intake manifold)
• (under left front seat)
• Acc
• Acis
• Am2
• Calif. only
• Coil wire
• Coil-
• Distributor (top front of engine)
• E01
• E02
• E11
• Efi fuse 20a
• Efi main relay
• Egr
• Electronic controlled transmission solenoid (on transmission)
• Engine control module (behind
• Evap
• Fpc
• Fuel injectors
• Fuel pump
• Fuel pump ecu (left rear of trunk)
• G100
• G112
• G300
• Hot at all times
• Ht1
• Ht2
• Idl1
• Idl2
• Idle air control valve (top right of engine)
• Ig-
• Ig2
• Ig2 fuse 30a
• Ig2 relay
• Igf
• Igniter (right side of engine compt)
• Ignition coil (right engine compt)
• Ignition switch
• Igt
• Isc1
• Isc2
• Isc3
• Isc4
• J/b 1
• J/c 1 engine compt)
• J/c 8 center of i/p)
• Kick
• Knk1
• Knk2
• Knock sensor 1 (left front of engine)
• Knock sensor 2 (left rear of engine)
• Lock
• Lock-up
• Nco+
• Nco-
• Noise filter (right engine compt)
• Nsw
• O/d direct clutch speed sensor transmission)
• Of intake manifold)
• Of left fender)
• Ox1
• Ox2
• Panel)
• Park/neutral position switch (on transmission)
• Pnk
• R/b 2 engine compt)
• Red
• Sln-
• Slu-
• Sp2+
• Sp2-
• St2
• Sta
• Start
• Tha
• Thg
• Thw
• Vcc
• Vehicle speed sensor 2 transmission)
• Vf1
• Vf2
• Vta1
• Vta2
• W/ traction control
• W/o traction control

3.0L, Engine Performance Wiring Diagrams (2 of 3) for Lexus GS 300 1994

List of elements for 3.0L, Engine Performance Wiring Diagrams (2 of 3) for Lexus GS 300 1994:

• (behind glove box)
• (behind instrument cluster)
• (left front
• (on transmission)
• (right center of engine)
• (top center of engine)
• A/t indicator lights
• A17
• A18
• Anti-lock brakes system
• C10
• C13
• C14
• C15
• C23
• Calif. only
• Coolant
• Ecu-ig fuse 10a
• Egr gas
• Egr valve (left side of engine)
• Electronic controlled transmission pattern select switch (on console)
• Engine
• Engine compt)
• Evap valve (left rear of engine)
• Fuel pressure up valve (left side of engine)
• G201
• G202
• Gauge fuse 15a
• Hot in on or start
• Instrument cluster
• Intake air control valve (left side of engine)
• J/b 1 (left
• J/b 1 (left kick panel)
• J/b 3 (behind center of i/p)
• J/c 7 (behind center of i/p)
• Kick panel)
• Malf. ind. lamp
• Norm
• O/d main switch (on console)
• O/d off ind.
• Of engine)
• Park/ neutral position switch (on trans- mission)
• Pnk
• Pwr
• Pwr ind.
• Red
• Sensor
• Sensor (center rear of
• Solid state
• Speedometer
• Sub throttle position sensor
• Temperature
• Throttle position sensor
• Vehicle speed sensor
• Vss in
• Vss out
• W/ traction control

3.0L, Engine Performance Wiring Diagrams (3 of 3) for Lexus GS 300 1994

List of elements for 3.0L, Engine Performance Wiring Diagrams (3 of 3) for Lexus GS 300 1994:

• (behind
• (center front of engine)
• (front side of left fender)
• (rear side of intake manifold)
• +b1
• A/c
• Acmg
• Air
• Batt
• Calif.
• Conditioning
• Control
• Cruise
• Data link connector 1 (left side of engine compt)
• Data link connector 2 (behind left side of i/p)
• Defoggers system
• Els
• Engine control module (behind center of i/p)
• Exterior lights system
• Federal
• Fpc
• G100
• G112
• Hot at all times
• Ht1
• Ht2
• Ht3
• Idle-up diode (behind left side of i/p)
• Igsw
• J/b 1 (left kick
• J/b 1 (left kick panel)
• J/b 3 center of i/p)
• J/c 10 (behind center of i/p)
• M-rel
• Main heated oxygen sensor (front) (right front of engine)
• Main heated oxygen sensor (rear) (right rear of engine)
• Main oxygen sensor (front) (right front of engine)
• Main oxygen sensor (rear) (right rear of engine)
• Neo
• Od1
• Od2
• Ox1
• Ox2
• Ox3
• Panel)
• Pnk
• Power steering pressure switch
• Red
• Solid state
• Spd
• Stop fuse 20a
• Stop light switch
• Stp
• Sub heated oxygen sensor (bottom center of vehicle)
• System
• Te1
• Te2
• Tr2
• Traction ecu (behind glove box)
• Volume air flow meter (right front of engine compt)
• Vsh
• Vth
• Vto1
• Vto2
• W/ traction control