Lexus LS III facelift (2003-2006) grn/yel Wiring diagrams

3 2 1 BAT ESS IG 5 4 3 2 1 IG ABS IG FUSE ABS IND. BLK WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRAKE IND BRN WIRE BUZZER CANH CANL GND COMBINATION METER COMPUTER DATA LINES SYSTEM DOME FUSE (AT RIGHT KICK PANEL) DRIVER SIDE J/B DRIVER SIDE J/B ECU (AT LEFT KICK PANEL) STPI ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) ENGINE ROOM 1 R/B FR-IG (ON LEFT FRONT OF FUSE ENGINE COMPT, BEHIND HEADLIGHT) FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES IH (AT RIGHT SIDE OF SHIFT LEVER) II (AT RIGHT SIDE OF SHIFT LEVER) JUNCTION CONNECTOR 1, 2 (LEFT FRONT OF ENGINE COMPT) JUNCTION CONNECTOR 12, 13 JUNCTION CONNECTOR 16, 17 (BEHIND UPPER CENTER OF DASH) MULTI-DISPLAY ORG/ WIRE PASSENGER SIDE J/B RED WIRE SLIP IND SPEEDOMETER STEERING SENSOR (INSIDE TOP OF STEERING COLUMN) STOP FUSE STOPLIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) STPA TRAC OFF IND VSC WARNING BUZZER (BEHIND LOWER LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YAW RATE SENSOR (BELOW REAR OF CENTER CONSOLE) YEL WIRE

2 1 3 4 5 GND VZ PT MOPEN MSHUT 2 1 4 5 3 GND VZ MOPEN MSHUT PT 2 3 1 SHUT 5 4 1 2 3 FRS REC VZ GND PT 6 5 2 PNK WIRE A/C AMBIENT TEMPERATURE SENSOR (BEHIND LEFT SIDE OF BUMPER FASCIA) A/C CONTROL ASSEMBLY A/C EVAPORATOR TEMPERATURE SENSOR A/C IG FUSE A/C ROOM TEMPERATURE SENSOR (BEHIND LEFT CENTER OF DASH) AIR INLET CONTROL SERVO MOTOR (RIGHT SIDE OF DASH) AIR MIX CONTROL SERVO MOTOR (DRIVER SIDE) (CENTER OF DASH) AIR VENT MODE CONTROL SERVO MOTOR (DRIVER SIDE) (CENTER OF DASH) AMPB AOPB BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE C-GND COMPUTER DATA LINES SYSTEM COOL AIR BYPASS SERVO MOTOR (DRIVER SIDE) (LEFT SIDE OF DASH) COOL AIR BYPASS SERVO MOTOR (FRONT PASSENGER SIDE) (RIGHT SIDE OF DASH) COOLING FAN ECU (ON FRONT CENTER OF ENGINE COMPT, ON RADIATOR SUPPORT) D-SIG DUCT SENSOR (DRIVER'S SIDE) (BEHIND UPPER LEFT SIDE OF DASH) DUCT SENSOR (FRONT PASSENGER'S SIDE) (BEHIND UPPER RIGHT SIDE OF DASH) ED (AT TOP LEFT OF DASH) ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) ENGINE COOLANT TEMPERATURE SENSOR (ON FRONT CENTER OF ENGINE) ENGINE ROOM R/B 1 FR IG FUSE (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) EXHAUST GAS SENSOR (ON RIGHT SIDE OF ENGINE, ON EXHAUST SYSTEM) FAN FUSE FAN RELAY FUSIBLE LINK BLOCK (ON RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR 3 (LEFT FRONT OF ENGINE COMPT) JUNCTION CONNECTOR 7 (BELOW ENGINE ROOM J/B 1, ENGINE ROOM R/B 1) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MAGNETIC FIELD SENSOR (W/ COMPASS) (BEHIND CENTER OF DASH) NCA WIRE NOX ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RFC SG-7 AIF AIR SHORT CONNECTOR TAM TFACEPA TFACEDR TR NOX TPBDR TPBPA AODB VMID WATER VALVE SERVO MOTOR (CENTER OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WVIG WVO ABODR ABSDR WVS ABOPA ABSPA AMDB YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+B MPX- TSRR 1 2 GND 1 3 8 GND MPX+ MPX- 1 9 3 21 4 30 GND IG 13 11 16 17 18 19 20 5 MPX- RMGV SMOK AUTO RHR RFR FRS SG 2 1 GND IG 6 5 4 14 HIC MPX-B MPX-IG P-GND A/C AMPLIFIER (IN LUGGAGE COMPT) A/C CONTROL ASSEMBLY AIR PURIFIER LIGHT AUDIO, REAR A/C CONTROL SWITCH B+ GND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMBINATION METER COMPUTER DATA LINES SYSTEM COOL BOX ILLUMINATION 1 3 2 DOME FUSE DRIVER SIDE J/B A/C FUSE (AT LEFT KICK PANEL) FUSE FUSIBLE LINK BLOCK (ON RIGHT REAR OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HEATER CONTROL SWITCH (CENTER CLUSTER INTEGRATION PANEL) (W/O NAVIGATION) HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IK (AT RIGHT SIDE OF DASH) JUNCTION CONNECTOR JUNCTION CONNECTOR 10 (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR 14, 15 (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR 16, 17 (BEHIND LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE LUG J/B FUSE LUGGAGE ROOM J/B (ON LEFT SIDE OF LUGGAGE COMPT) LUGGAGE ROOM J/B ECU MPX-IG FUSE MULTI-DISPLAY ORG/ WIRE P-ACC FUSE P-IG FUSE PASSENGER SIDE J/B PNK WIRE REAR BLOWER RESISTOR REAR DAMPER SERVO MOTOR (REAR CENTER OF LUGGAGE COMP) REAR MAGNETIC VALVE REAR OF LUGGAGE COMPT) RED WIRE RED/BLU WIRE RHR RR A/C FUSE RR ECU-B FUSE SMOKE SENSOR (CENTER REAR OF VEHICLE) TX- TX+ VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

+B STI- MREL IGSW CCHG CANL CANH SPD LGND 13 12 STPI STPO 2 4 5 6 8 13 17 20 24 25 22 29 EC BATT 4 3 9 19 26 27 30 31 32 33 34 35 STP TC ACCEL POSITION SENSOR (BEHIND LEFT CENTER OF DASH) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CANH CANL SGND COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CRUISE DISTANCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) DRIVER SIDE J/B STOP FUSE (AT LEFT KICK PANEL) EC (AT LEFT RADIATOR SIDE SUPPORT) ETCS FUSE EFI 1 FUSE FR IG FUSE GND IGB GRN/BLK WIRE GRN/ORG WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IGB IGN FUSE J/C J/C 1, 2 (LEFT FRONT OF ENGINE COMPT) J/C 35 (LEFT SIDE OF DASH) LASER RADAR SENSOR (BEHIND RIGHT SIDE OF FRONT BUMPER FASCIA) LGND LRDD LRDD LRRD LRRD LT GRN WIRE MODE R/N CRUISE CONTROL SWITCH OBD FUSE ORG/ WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE RES+ SET/ COAST SFTD SFTU CCS SGND SHORT CONNECTOR (LEFT FRONT OF ENGINE COMPT) STOPLIGHT SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) TRANSMISSIONS SYSTEM VIO WIRE VIO/WHT WIRE VIO/YEL WIRE VPA EPA VCPA WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL GRN/ WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BLU/ORG WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (AT LEFT KICK PANEL) ENGINE ROOM 1 R/B (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) FR FOG FUSE ENGINE ROOM 2 R/B (ON LEFT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) FHHI HORH HORL FHOR SIDR SIDL HLHR FMIG FRONT CONTROLLER FUSE FWAS CRAR CRAL FTAIL FRWA GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE H-LP HI FUSE HEADLIGHTS SYSTEM HLHL GND WLVL HORN FUSE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IG (AT LEFT SIDE OF DASH) MPX-IG FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE TAIL FUSE VIO WIRE VIO/GRN WIRE WASHER FUSE WHT/BLK WIRE WIPER/WASHER SYSTEM

1 2 3 4 5 6 7 8 9 10 11 12 13 14 CPUB 6 7 IMI IMO BLK WIRE BLK/YEL WIRE BLU/BLK WIRE CODE COMPUTER DATA LINES SYSTEM EFIO EFII FUSE GRN/YEL WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES PASSENGER SIDE J/B (AT RIGHT KICK PANEL) IGNITION SWITCH IH (AT RIGHT SIDE OF SHIFT LEVER) JUNCTION CONNECTOR 10, 11 (BEHIND UPPER CENTER OF DASH) JUNCTION CONNECTOR 16, 17 (BEHIND UPPER CENTER OF DASH) LT GRN/BLK WIRE MPX ORG/ WIRE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PNK/BLU WIRE RED/WHT WIRE TRANSPONDER KEY AMPLIFIER (ON RIGHT SIDE OF STEERING COLUMN) TRANSPONDER KEY COIL TRANSPONDER KEY COMPUTER (BEHIND UPPER CENTER OF DASH) TXCT TXCT AGND GND UNLOCK WARNING SWITCH VIO WIRE VIO/YEL WIRE WHT/BLK WIRE

1 2 3 4 5 6 7 10 +B CLG SENS SGT 1 2 4 5 6 7 9 10 14 15 16 20 21 23 24 A- A+ 1 2 7 9 10 20 A- A+ LSW KUL KL CPSE 8 19 22 30 ML MUL PWS PWE BL (AT LEFT REAR FLOOR PARTITION PANEL) BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE CAM POS CAM POS CLOSER MOTOR COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CPSE KEYE POLE HALF DOOR LOCK MOTOR DRIVER SIDE J/B (AT LEFT KICK PANEL) FULL FULL LATCH SW GND SEL GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HALF LATCH SW JC-21 LEFT FRONT DOOR LOCK ACTUATOR ASSEMBLY LEFT FRONT DOOR OSCILLATOR (IN LEFT FRONT DOOR) LEFT FRONT DOOR OUTSIDE HANDLE LEFT FRONT DOOR W/ MOTOR LOCK ASSEMBLY (W/ DOOR CLOSER) LOCK POS SW CAM POS LSW KUL KL LT BLU WIRE ORG/ WIRE PAWL SW PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE POWER WINDOW MASTER SWITCH 8 18 6 10 ML MUL PW RED WIRE RED/BLK WIRE RED/BLU WIRE SEL OSCE CTY SGT TRG+ UN LK VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 UL PNK WIRE 1 2 4 5 6 7 14 15 16 20 21 23 24 A- A+ 1 2 7 20 A- A+ LSW CPSE 1 4 5 6 10 17 16 26 23 21 14 9 11 12 22 13 GND CPUB SIG BDR CLGI 22 8 27 19 PWS ML DLE MUL BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CAM POS CAM POS LOCK POS SW COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CPSE KEYE POLE HALF CTY SEL TRG+ SENS OSCB CLGO OSCE TRG- D DOOR FUSE DOOR CLOSER MOTOR LOCK MOTOR DRIVER SIDE J/B (AT LEFT KICK PANEL) MPX-IG FUSE FRONT DOOR) 1 2 3 4 5 6 7 10 +B CLG SENS SGT FRONT PASSENGER DOOR ECU (INSIDE RIGHT FULL FULL LATCH SW PAWL SW FUSE GND SEL GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HALF LATCH SW HOT AT ALL TIMES HOT IN ON OR START LH RR DOOR FUSE LSW LT BLU WIRE ORG/ WIRE P DOOR FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RH RR DOOR FUSE RIGHT FRONT DOOR COURTESY SWITCH (AT RIGHT "B" PILLAR) RIGHT FRONT DOOR LOCK ACTUATOR ASSEMBLY RIGHT FRONT DOOR LOCK CONTROL SWITCH RIGHT FRONT DOOR OSCILLATOR RIGHT FRONT DOOR OUTSIDE HANDLE RIGHT FRONT DOOR W/ MOTOR LOCK ASSEMBLY (W/ DOOR CLOSER) SGT TRG+ VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WLSW YEL WIRE YEL/BLK WIRE

1 2 3 13 23 27 28 SEL TRG+ SENS OSCB CLGO OSCE TRG- 1 2 3 4 5 6 7 10 +B CLG SENS SGT 1 2 4 5 6 7 14 15 16 20 21 23 24 A- A+ 1 2 6 7 18 22 24 26 20 CPUB BDR GND CTY 1 2 7 20 A- A+ LSW CPSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CAM POS CAM POS CAM POS LOCK POS SW CLGI PCTI SIG CLOSER MOTOR COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CPSE DLEL POLE HALF DOOR COURTESY SWITCH DOOR LOCK MOTOR FULL FULL LATCH SW GND SEL GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HALF LATCH SW PAWL SW LEFT REAR DOOR ECU (INSIDE LEFT REAR DOOR) LEFT REAR DOOR LOCK ACTUATOR ASSEMBLY LEFT REAR DOOR OSCILLATOR LEFT REAR DOOR OUTSIDE HANDLE LEFT REAR DOOR W/ MOTOR LOCK ASSEMBLY (W/ DOOR CLOSER) (IN LEFT REAR DOOR) LSW LT BLU WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SGT TRG+ TRG- VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 2 3 13 23 27 28 SEL TRG+ SENS OSCB CLGO OSCE TRG- 1 2 3 4 5 6 7 10 +B CLG SENS SGT 1 2 4 5 6 7 14 15 16 20 21 23 24 A- A+ 1 2 6 7 15 18 20 22 24 26 CPUB BDR GROUND CTY 1 2 7 20 A- A+ LSW CPSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BN (AT RIGHT REAR FLOOR BO (AT RIGHT REAR QUARTERPANEL) BRN WIRE CAM POS CLGI PCTI SIG CLOSER MOTOR COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CPSE DLEL POLE HALF DOOR LOCK MOTOR FULL FULL LATCH SW GND SEL GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HALF LATCH SW PAWL SW J/C 27 PARTITION PANEL) J/C 30 LOCK POS SW CAM POS LSW ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE REAR DOOR) RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT REAR DOOR COURTESY SWITCH (AT RIGHT "C" PILLAR) RIGHT REAR DOOR ECU (INSIDE RIGHT RIGHT REAR DOOR OSCILLATOR RIGHT REAR DOOR OUTSIDE HANDLE SGT TRG+ TRG- VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE