Lexus GS II (1997-2000) junction connector j/c 3, 4 (under ecu box) wiring diagram
This page shows the only wiring diagram for the component.junction connector j/c 3, 4 (under ecu box), which is found in the car Lexus GS II (1997-2000). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
junction connector j/c 3, 4 (under ecu box) wiring diagram (1 of 1)
3.0L, 4.0L
AD BF
BACK-UP
DRIVER SIDE JUNCTION BLOCK (BEHIND LOWER LEFT END OF DASH)
GAUGE FUSE
HOT IN RUN OR START
JUNCTION CONNECTOR J/C 1 (UNDER ECU BOX)
JUNCTION CONNECTOR J/C 19 (TOP OF LEFT REAR WHEELWELL)
JUNCTION CONNECTOR J/C 20 (UNDER LEFT C-PILLAR)
JUNCTION CONNECTOR J/C 3, 4 (UNDER ECU BOX)
LEFT REAR COMBINATION LIGHT (INNER) BACK- UP
PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION)
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RIGHT REAR COMBINATION LIGHT (INNER)
WHT/BLK WIRE
Go to component -> Back-up lamps circuit -> JUNCTION CONNECTOR J/C 3, 4 (UNDER ECU BOX)
