Lexus LS II (1994-2000) solid state Wiring diagrams

A/C CONTROL ASSEMBLY (BEHIND CENTER OF DASH) ALT FUSIBLE LINK ALT-S FUSE BATTERY BATTERY GROUND BLK WIRE BLK/RED WIRE BLU WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CENTER JUNCTION BLOCK (BEHIND INSTRUMENT CLUSTER) CHARGE WARNING LIGHT COMB- INATION METER DOOR LOCKS SYSTEM DRIVER SIDE JUNCTION BLOCK (BEHIND LEFT KICK PANEL) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSIBLE LINK FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) GAUGE FUSE ECU-IG FUSE GENERATOR IGNITION SWITCH INSTRUMENT PANEL JUNCTION BLOCK (REAR OF PARKING BRAKE RELEASE LEVER) J/C 5 (LEFT SIDE OF DASH) J/C 6 (LEFT SIDE OF DASH) MAIN FUSIBLE LINK MPX MULTI-DISPLAY NCA WIRE OFF PNK RL (+) WIRE PNK WIRE PNK/ MPX+ WIRE PNK/BLU WIRE RED WIRE SOLID STATE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

1 7 8 9 10 16 BATT +BM 5 6 22 23 TC STP PTNK CCS 7 8 9 21 30 31 M- M+ A/T INDI- CATOR SWITCH ACCEL POSITION SENSOR (TOP FRONT OF ENGINE) BLK/ WHT WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAIDED BRN WIRE CENTER JUNCTION BLOCK COMBINATION METER COMPARTMENT) COMPUTER DATA LINES SYSTEM CRUISE CRUISE CONTROL SWITCH CRUISE IND DRIVER SIDE JUNCTION BLOCK EFI 1 FUSE EFI 2 FUSE EFI RELAY ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE COOLANT TEMPERATURE SENSOR (TOP RIGHT FRONT OF ENGINE) ENGINE ROOM JUNCTION BLOCK ETCS FUSE EVG GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGSW MREL +B INSTRUMENT PANEL JUNCTION BLOCK IGN FUSE J/C 6 (LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE MASS AIRFLOW METER (IN AIR INTAKE DUCT) PNK VPA THA WIRE PNK WIRE PNK/BLU WIRE PTNK RED WIRE RED/BLK WIRE RED/BLU WIRE RES+ SET/ COAST SOLID STATE SP 2- CL+ STOP LIGHT SWITCH STOP LP FUSE STOP-S FUSE THA THROTTLE CONTROL MOTOR, CLUTCH (LEFT FRONT OF ENG) THROTTLE POSITION SENSOR (ON THROTTLE BODY) VAPOR PRESSURE SENSOR (RIGHT SIDE OF LUGGAGE VC CL- VCC VEHICLE SPEED SENSOR (ON TRANSMISSION) VG VTA THW VIO/RED WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ALT FUSE BLU WIRE BLU/YEL WIRE DRIVER'S SEAT HEATER ENGINE MAIN RELAY FR S/HTR FUSE FRONT PASSENGER'S SEAT HEATER FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT, FORWARD OF STRUT TOWER) HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL JUNCTION BLOCK (AT REAR OF PARKING BRAKE RELEASE LEVER) J/C 16 (BEHIND CENTER AIR VENTS) LEFT LT GRN WIRE LT GRN/RED WIRE RED/YEL WIRE RIGHT SEAT HEATER SWITCH SOLID STATE WHT/BLK WIRE

2 3 TC RV A/C SYSTEM ABS IND. ANTI-LOCK BRAKE SYSTEM ANTI-LOCK BRAKE SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKE SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-LOCK BRAKE SYSTEM BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRAKE IND CENTER JUNCTION BLOCK CHARGE IND COMBINATION METER CRUISE IND DASH HARN, BEHIND COMBINATION METER) DOME FUSE DRIVER'S SIDE JUNCTION BLOCK ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SWITCH (LEFT FRONT OF ENGINE) ENGINE ROOM JUNCTION BLOCK FRONT PAD WEAR INDICATOR FUEL GAUGE FUEL IND FUEL SENDER (IN FUEL TANK) GAUGE FUSE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD IND (USA) HEADLIGHT SYSTEM HEIGHT IND HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL JUNCTION BLOCK J/C 5 (UPPER LEFT END OF DASH) LEFT TURN IND LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MPX-B FUSE MULTI-DISPLAY NAVIGATION, ELECTRONIC SUSPENSION SYSTEMS (SPEED SIG) NVM ODO/TRIP ODOMETER/ TRIPMETER ORG/ WIRE PNK/BLU WIRE PWR IND REAR PAD WEAR INDICATOR RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESET+ RHEOSTAT RIGHT TURN IND SEAT BELT IND SLIP IND SNOW IND SOLID STATE SPEEDOMETER SRS IND STEERING CONTROL SWITCH TACHO- METER TAIL IND TRIP SWITCH VIO WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE VSC OFF IND WARNING SYSTEM WASHER LEVEL SWITCH (LEFT FRONT OF ENGINE COMPT) WATER TEMP GAUGE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 6 10 15 BDR PBKL BECU 14 15 CTYE CTY 2 3 9 12 18 SIG CPUB 3 14 20 KSW MPX+ BDR BLK WIRE BLU/RED WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CENTER J/B COMBINATION METER COMPUTER DATA LINES D FR DOOR FUSE DBKL DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE JUNCTION BLOCK (LEFT KICK PANEL) ENGINE ROOM JUNCTION BLOCK FRONT PASSENGER'S SEAT BELT WARNING LIGHT FUSE HOLDER (BEHIND LEFT SIDE OF DASH) GAUGE FUSE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START INSTRUMENT PANEL JUNCTION BLOCK J/C 12 (UPPER CENTER OF DASH) J/C 5 (LEFT SIDE OF DASH) J/C 6 (LEFT SIDE OF DASH) JC-17 LEFT BUCKLE SWITCH LEFT FRONT DOOR OPEN DETECTION SWITCH MPX-B FUSE PNK WIRE PNK/BLU WIRE PWR-IG FUSE RADIO NO. 2 FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT BUCKLE SWITCH SEAT BELT IND SEAT BELT WARNING OCCUPANT DETECTION SENSOR SIG SOLID STATE UNLOCK WARNING SWITCH (BEHIND LEFT SIDE OF DASH) VIO/YEL WIRE W/O NAVI- GATION WHT/BLK WHT/BLK WHT/BLK WIRE WHT/BLK WIRE YEL WIRE