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

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

AGND BLK WIRE BLK/YEL WIRE BLU WIRE CODE COMPUTER DATA LINES SYSTEM CPUB EFII EFIO FUSE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES IH (AT RIGHT SIDE OF SHIFT LEVER) IMI IMO JUNCTION CONNECTOR 10, 11 (BEHIND UPPER CENTER OF DASH) LT GRN/BLK WIRE MPX ORG/ WIRE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PNK/BLK WIRE PNK/BLU WIRE PUSH RED WIRE RED/BLU WIRE RXCK STEERING LOCK ECU (LEFT SIDE OF DASH) STR LOCK FUSE TRANSPONDER KEY AMPLIFIER (ON RIGHT SIDE OF STEERING COLUMN) TRANSPONDER KEY COIL TXCT UNLOCK WARNING SWITCH VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 +B SLD+ 30 8 9 7 4 MSWE CAN IND 5 3 1 SYSB PNK WIRE 7 18 20 CTY BLK WIRE BLK/RED WIRE BLU WIRE BN (AT RIGHT REAR FLOOR PARTITION PANEL) BP (AT LEFT REAR SEAT BACK) BRN/WHT WIRE CAN 7 8 3 SGND COMPUTER DATA LINES SYSTEM DOWN DRIVER SIDE J/B (AT LEFT KICK PANEL) FUSE GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE HDWN HOT AT ALL TIMES HRSW HUP GND SLD- IK (AT RIGHT SIDE OF DASH) IND J/C 23 (REARWARD OF LEFT REAR FENDERWELL) BM (AT LEFT REAR QUARTERPANEL) J/C 30 (REARWARD OF RIGHT REAR FENDERWELL) J/C 31 (BEHIND LEFT REAR SEAT BACK) LEFT REAR DOOR COURTESY SWITCH (AT LEFT "C" PILLAR) LEFT REAR HEAD REST LIMIT SWITCH (IN REAR SEAT ASSEMBLY) LEFT REAR SEAT MEMORY SWITCH LUGGAGE ROOM J/B (ON LEFT SIDE OF LUGGAGE COMPARTMENT) MPX ORG/ WIRE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PASSENGER SIDE J/B ECU (AT RIGHT KICK PANEL) RRSW PNK/BLK WIRE PNK/BLU WIRE PVCC REAR DOOR ECU (LEFT) (INSIDE LEFT REAR DOOR) REAR DOOR ECU (RIGHT) (INSIDE RIGHT REAR DOOR) REAR SEAT CONTROL SWITCH REAR SEAT ECU (LEFT) (BEHIND LEFT SIDE OF REAR SEAT BACK) REAR SEAT ECU (RIGHT) (BEHIND RIGHT SIDE OF REAR SEAT BACK) REAR SEAT RESET SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT REAR DOOR COURTESY SWITCH (AT RIGHT "C" PILLAR) RIGHT REAR HEAD REST LIMIT SWITCH (IN REAR SEAT ASSEMBLY) RIGHT REAR SEAT MEMORY SWITCH RR SEAT (LH) FUSE RR SEAT (RH) FUSE SET- SGND SSRH SGND SSRS SSRS SEL SSRV SYSB VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

2 23 25 30 AUTO MUP MDN PWE 2 3 8 19 20 6 4 16 5 25 17 26 23 1 DN UP PLS LMT SGND BDR CPUB WLSW SIG BLK/BLU WIRE BLK/WHT WIRE BLU/WHT WIRE BRN/WHT WIRE CTY GND FRONT DOOR) FRONT PASSENGER DOOR ECU (INSIDE RIGHT FRONT DOOR) FUSE GATEWAY ECU (BEHIND LEFT END OF DASH) GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES IR (UNDER RIGHT FRONT SEAT) JUNCTION CONNECTOR 10, 11 (BEHIND UPPER CENTER OF DASH) LMT LT BLU WIRE ORG/ WIRE P DOOR FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PCT PLS PNK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT FRONT DOOR COURTESY SWITCH (AT RIGHT "B" PILLAR) RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR (IN RIGHT VIO WIRE VIO/GRN WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

10 11 19 21 29 AUTO PCTO PWE MDN MUP 4 5 14 16 17 2 24 26 1 18 20 6 7 DN UP SGND LMT PLS BDR PCTI SIG CPUB BDR CPUB SIG PCTI BL (AT LEFT REAR FLOOR PARTITION PANEL) BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BN (AT RIGHT REAR FLOOR PARTITION PANEL) BRN/BLK WIRE BRN/RED WIRE DN UP SGND LMT PLS CTY GND GND CTY GRN WIRE GRY/GRN WIRE HOT AT ALL TIMES JUNCTION CONNECTOR 21 (FORWARD OF LEFT REAR FENDERWELL) JUNCTION CONNECTOR 27 (FORWARD OF RIGHT REAR FENDERWELL) LEFT REAR DOOR COURTESY SWITCH (AT LEFT "C" PILLAR) LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR (IN LEFT REAR DOOR) LEFT RR DOOR FUSE LMT PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PCT PLS PNK PNK WIRE PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT REAR DOOR COURTESY SWITCH (AT RIGHT "C" PILLAR) RIGHT REAR DOOR ECU (INSIDE RIGHT REAR DOOR) RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR (IN RIGHT REAR DOOR) RIGHT RR DOOR FUSE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE COMPUTER DATA LINES SYSTEM CPUB EFII ENGINE CONTROL MODULE (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) FUSE GATEWAY ECU (BEHIND LEFT END OF DASH) GRN/BLK WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES IGNITION SWITCH IMI IMO JUNCTION CONNECTOR 10, 11 (BEHIND UPPER CENTER OF DASH) LOCK OFF LP SEID LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RUN WIRE RXCK GND +B PUSH KWS EFIO SECURITY INDICATOR LIGHT (RHEOSTAT) SHIFT LOCK CONTROL ECU (BELOW SHIFT LEVER, IN CENTER CONSOLE) STEERING LOCK ECU (LEFT SIDE OF DASH) STR LOCK FUSE THEFT MPX DETERRENT ECU (BEHIND UPPER RIGHT CENTER OF DASH) IND TRANSPONDER KEY COIL TRANSPONDER RXCK TXCT CODE GND KEY AMPLIFIER (BEHIND UPPER CENTER OF DASH) TXCT CODE AGND UNLOCK WARNING SW VIO WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

A/C SYSTEM ACCELERATOR POSITION SENSOR (BEHIND LEFT CENTER OF DASH) ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CANL CANH CCV COMBINATION METER COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH) EC (LEFT RADIATOR SIDE SUPPORT) ENGINE CONTROL MODULE (ECM) (ON LEFT FRONT OF ENGINE COMPT, IN PROTECTIVE CASE) GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE IGSW TAM II (RIGHT SIDE OF SHIFT LEVER) IMI IMO J/C 10 J/C 12 J/C 13 (BEHIND UPPER CENTER OF DASH) J/C 16, J/C 17 J/C 16, J/C 17 (BEHIND UPPER CENTER OF DASH) J/C 35 (LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE MIL IND ORG/ WIRE PNK/BLK WIRE PTNK PWR SNOW RED WIRE RED/BLK WIRE RED/YEL WIRE RFC SFTD SFTU SHORT CONNECTOR SPEEDO- METER STA MREL FC FPR TAC TACH TBP TC STP VAPOR PRESSURE SENSOR (BELOW RIGHT REAR OF VEHICLE) VCC VPA EPA VCPA WHT WIRE WHT/BLK WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE