Lexus LS III (2000-2003) vio Wiring diagrams

1 2 3 22 23 24 25 4 BRAIDED 10 3 6 2 NSSD NSSL ATL BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE EE (SIDE OF RIGHT CYLINDER HEAD) EF (SIDE OF LEFT CYLINDER HEAD) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) ENGINE COOLANT TEMPERATURE SENSOR (FRONT CENTER OF ENGINE) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE J/C 4 (NEAR ECM) J/C 5 (NEAR ECM) LT GRN WIRE M- M+ ETA VC NCA WIRE NCO+ NCO- O/D DIRECT CLUTCH SPEED SENSOR (LEFT SIDE OF TRANSMISSION) ORG/ WIRE RED WIRE RED/BLU WIRE SHIFT LOCK CONTROL ECU (IN CENTER CONSOLE, BELOW SHIFT LEVER) SLU- SLU+ SLN- SLN+ EOIL OIL SLT- SLT+ THROTTLE CONTROL MOTOR (ON THROTTLE BODY) THROTTLE POSITION SENSOR (ON THROTTLE BODY) THW ETHW VEHICLE SPEED SENSOR (ON TRANSMISSION) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

15 30 12 ES MPX SIG 31 26 12 30 15 MPX IG 6 4 26 31 32 FWAS W+ WLVL AIRBAG BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BRN WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) ENGINE ROOM R/B 2 (LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) FRONT CONTROLLER FRONT WIPER MOTOR (BELOW LEFT SIDE OF WINDSHIELD) FUSE HOT AT ALL TIMES HOT IN ON OR START J/C 14, J/C 15 (BEHIND UPPER CENTER OF DASH) J/C 7 (BELOW ENGINE ROOM J/B 1) LT GRN WIRE LT GRN/RED WIRE OVERHEAD J/B (AT FRONT OF ROOF OPENING) P-IG FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PASSENGER SIDE J/B ECU (AT RIGHT KICK PANEL) PNK 3 WIRE PNK/BLU WIRE RAIN SENSOR (NEAR TOP CENTER OF WINDSHIELD) RED WIRE RED/BLK WIRE RED/BLU WIRE S/M S/S +2 PNK WIRE VIO WIRE VIO/GRN WIRE WASHER FUSE WASHER LEVEL SENSOR (BELOW LEFT HEADLIGHT, ON RESERVOIR) WASHER MOTOR (BELOW LEFT HEADLIGHT, ON RESERVOIR) WHT WIRE WHT/GRN WIRE WIP WIP FUSE

+B TX+ TX- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 FR+ FL+ RR+ RL+ WFR+ WFL+ PNK WIRE 1 2 3 4 5 6 7 8 9 10 11 12 MR+ ML+ 10 9 5 1 6 GND 11 1 SPI- SPI+ 11 4 SP- SP+ 5 10 TX+ TX- 5 15 1 10 11 2 SPD NVMU AUI+ AUI- AUO- AUO+ AUDIO, REAR A/C CONTROL SWITCH BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COMBINATION METER FR- FL+ RR- RL+ GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE J/C 30 (REARWARD OF RIGHT REAR FENDERWELL) LEFT FRONT DOOR SPEAKER RIGHT FRONT TWEETER LEFT FRONT TWEETER LEFT REAR DOOR SPEAKER LEFT REAR TWEETER LT GRN WIRE LT GRN/RED WIRE MR- ML- MUTE N-MU NAVIGATION ECU (RIGHT REAR CORNER OF LUGGAGE COMPARTMENT) PNK WIRE R+ L+ SPD FR- FL- R- L- SPDO RED WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR TWEETER RTX- RTX+ STEREO COMPONENT AMPLIFIER (ON RIGHT SIDE OF LUGGAGE COMPT, BEHIND TRIM) TX+ MTX+ VIO WIRE VIO/WHT WIRE W/ NAVIGATION W/O NAVIGATION 9 SPEAKER 7 SPEAKER WFR- WFL- WHT WIRE WHT/BLK WIRE WOOFER YEL WIRE YEL/RED WIRE

2 6 7 SYSB BLK WIRE BLU WIRE BRN WIRE DRIVER DOOR ECU DRIVER SIDE J/B (AT LEFT KICK PANEL) FRONT PASSENGER DOOR ECU FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IG STRT STOP J/C 10, J/C 11 (BEHIND UPPER CENTER OF DASH) J/C 31 (BEHIND LEFT REAR SEAT BACK) LEFT REAR DOOR ECU LEFT REAR SEAT ECU MPX LEFT REAR VIBRATION SEAT ECU IG STRT STOP P RR-IG FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PNK PNK WIRE PNK WIRE PNK/ (LEFT REAR PASSENGER SEAT BACK) WIRE PNK/BLU WIRE RED WIRE RIGHT REAR DOOR ECU RIGHT REAR SEAT ECU MPX RIGHT REAR VIBRATION SEAT ECU STRT STOP VIB+ VIB- VIBE VIBRATION SWITCH (PART OF REAR SEAT CONTROL SWITCH) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FSR+ FSR- 1 2 3 4 VUCR 1 2 SFR+ SFR- AIR BAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH, ON TRANSMISSION TUNNEL) AIR BAG SQUIB (STEERING WHEEL PAD) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE DRIVER SIDE J/B (AT LEFT KICK PANEL) ESCL ESCR ESR RR+ FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT IN ON OR START ICL- ICL+ L+ L- LEFT AIR BAG CURTAIN SHIELD SQUIB LEFT FRONT PRETENSIONER LEFT REAR PRETENSIONER LEFT SIDE AIR BAG SQUIB LT GRN WIRE LT GRN/BLK WIRE MPX-IG FUSE ORG/ WIRE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PLR+ PLR- PL- PL+ ICL+ ICL- SFL- SFL+ ESCL VUCL PNK 2 WIRE PNK WIRE PNK/BLU WIRE R+ ICR+ ICR- RED WIRE RED/BLU WIRE RIGHT FRONT BUCKLE SWITCH (IN RIGHT FRONT SEAT BELT BUCKLE) RIGHT FRONT SIDE AIR BAG SENSOR (NEAR BASE OF RIGHT "B" PILLAR) RIGHT REAR PRETENSIONER (NEAR BASE OF RIGHT "C" PILLAR) RIGHT REAR SIDE AIR BAG SENSOR RIGHT SIDE AIR BAG SQUIB RL- RL+ SFL- SFL+ SFR+ SFR- ICR- ICR+ PR+ PR- PRR- PRR+ SSR- RBE+ ESR SSR+ VUPR SL- SPIRAL CABLE SR- SSL- VIO WIRE VIO/WHT WIRE VUCL VUCR ESCR VUPL SSL+ ESL VUPR SSR+ SSR- WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE

1 5 2 6 4 3 OPN CLS M+ M- CTY 4 1 8 6 7 LCTY LCM- LCM+ LCLS LOPN BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BUBS MPX+ BDCY COMPUTER DATA LINES SYSTEM DOOR LOCK SWITCH (LUGGAGE) (IN LUGGAGE COMPARTMENT) DRIVER SIDE J/B (LEFT KICK PANEL) DRIVER SIDE J/B ECU (LEFT KICK PANEL) FUEL FUEL OPN FUSE FUSE HOT AT ALL TIMES J/C 23 (REARWARD OF LEFT REAR FENDERWELL) J/C 24 (ON REAR OF LUGGAGE COMPT LID) L-O/C (P) LEFT QUARTER PANEL) LUGGAGE COMPARTMENT DOOR CLOSER MOTOR (ON CENTER REAR OF LUGGAGE COMPT LID) LUGGAGE COMPT OPENER SWITCH LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) LUGGAGE ROOM J/B ECU (LEFT SIDE OF LUGGAGE COMPARTMENT) MPX-P P-GND PASSENGER SIDE J/B (RIGHT KICK PANEL) RED WIRE RED/BLK WIRE VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE

AIRBAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH) FRONT CONTROLLER BLK WIRE BLU WIRE COMBINATION METER CTY DBKL DOME FUSE FUSE DRIVER DOOR ECU (INSIDE FRONT OF LEFT FRONT DOOR) DRIVER SIDE J/B (AT LEFT KICK PANEL) DRIVER SIDE J/B ECU (AT LEFT KICK PANEL) RIGHT FRONT BUCKLE SWITCH ENGINE ROOM 2 R/B GATEWAY-ECU (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN RUN DRIVER SIDE J/B (AT LEFT KICK PANEL) GAUGE FUSE J/C 10, J/C 12 (BEHIND UPPER CENTER OF DASH) J/C 14 (BEHIND UPPER CENTER OF DASH) J/C 16, J/C 17 (BEHIND UPPER CENTER OF DASH) J/C 23 (REARWARD OF LEFT REAR FENDERWELL) LEFT FRONT BUCKLE SWITCH LEFT FRONT DOOR COURTESY SWITCH LT GRN WIRE P-IG FUSE PASSENGER SEAT BELT WARNING LIGHT (CLOCK) IG PASSENGER SEAT BELT WARNING LIGHT (MULTI- DISPLAY) PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PBEW PBEW PNK PNK WIRE PNK WIRE RBE+ RED WIRE SEAT BELT IND SKID CONTROL ECU (BEHIND LEFT SIDE OF DASH) THEFT DETERRENT ECU (BEHIND RIGHT UPPER CENTER OF DASH) TRANSPONDER KEY COMPUTER (BEHIND UPPER CENTER OF DASH) KSW UNLOCK WARNING SWITCH VIO WIRE W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE