High/low bus circuit for Lexus LS III (2000-2003)
High/low bus circuit (1 of 2)
10 3 TX- TX+
11 22 2 7 12 13 4 15 17 16 5 6 9 20 CG GND IG SIL BATT
6 3 2 5 TXS- TXS+ ATX+ ATX-
BLU WIRE
BLU/YEL WIRE
BUBS
CENTER CLUSTER INTEGRATION PANEL
CLEARANCE SONAR ECU (ON LEFT SIDE OF LUGGAGE COMPT)
COMBINATION SWITCH
D-ACC FUSE 7.5 A
DRIVER SEAT ECU (BELOW LEFT SIDE OF DRIVER'S SEAT)
DRIVER SIDE J/B (AT LEFT KICK PANEL)
DRIVER SIDE J/B ECU (AT LEFT KICK PANEL)
ENGINE ROOM R/B 2 (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT)
FRONT CONTROLLER
FUSE 7.5 A
GATEWAY ECU (BEHIND LEFT END OF DASH)
GRN WIRE
GRY WIRE
GRY/BLK WIRE
GTX+ GTX-
HOT AT ALL TIMES
HOT IN RUN, ACC
HOT IN RUN, START
J/C 31 (BEHIND LEFT REAR SEAT BACK)
LEFT REAR SEAT ECU (BEHIND LEFT REAR SEAT BACK)
LUGGAGE ROOM J/B ECU (ON LEFT SIDE OF LUGGAGE COMPT)
MPX
MPX-IG FUSE 7.5 A
MULTI-DISPLAY
PASSENGER SIDE J/B (AT RIGHT KICK PANEL)
PNK WIRE
PNK/BLU WIRE
POWER TILT, POWER TELESCOPIC ECU (BEHIND LEFT SIDE OF DASH)
RADIO, PLAYER
REAR SEAT CONTROL SWITCH
RED WIRE
RED/BLU WIRE
SIL
THEFT DETERRENT ECU (BEHIND UPPER RIGHT CENTER OF DASH)
TRANSPONDER KEY COMPUTER (BEHIND UPPER CENTER OF DASH)
VIO/GRN WIRE
W/ NAVIGATION
W/ PARK ASSIST
W/O NAVIGATION
WHT/BLK WIRE
WHT/GRN WIRE
High/low bus circuit (2 of 2)
4 2 MPX- MPX+
A/C CONTROL ASSEMBLY (BEHIND RIGHT SIDE OF DASH)
AIRBAG
AIRBAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH, ON TRANSMISSION TUNNEL)
COMBINATION METER
DRIVER DOOR ECU
DRIVER SIDE J/B (AT LEFT KICK PANEL)
ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE)
FRONT PASSENGER DOOR ECU
GRY/BLK WIRE
LEFT REAR DOOR ECU
MOON ROOF CONTROL ECU (AT FRONT OF ROOF OPENING)
MPX
OVERHEAD J/B (AT FRONT OF ROOF OPENING)
PASSENGER SIDE J/B
PASSENGER SIDE J/B (AT RIGHT KICK PANEL)
PASSENGER SIDE J/B ECU (AT RIGHT KICK PANEL)
PNK/BLU WIRE
RAIN SENSOR (NEAR TOP CENTER OF WINDSHIELD)
RED/BLU WIRE
RIGHT REAR DOOR ECU
RIGHT REAR SEAT ECU (BEHIND RIGHT REAR SEAT BACK)
SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH)
VIO/GRN WIRE