Lexus LS III (2000-2003) (left rear passenger seat back) Wiring diagrams

AUDIO, REAR A/C CONTROL SWITCH BLK WIRE BRN WIRE CLEARANCE SONAR ECU CLIMATE CONTROL SEAT ECU (DRIVER'S SEAT) DOOR LOCK SWITCH (LUGGAGE) DRIVER SEAT ECU FUEL LID OPENER MOTOR FUEL PUMP HIGH MOUNTED STOP LIGHT J/C 21 (FORWARD OF LEFT REAR FENDERWELL) J/C 23 (REARWARD OF LEFT REAR FENDERWELL) J/C 24, J/C 25 (ON LEFT REAR OF LUGGAGE COMPT) J/C 31 (BEHIND LEFT REAR SEAT BACK) LEFT FRONT BUCKLE SWITCH LEFT FRONT BUCKLE SWITCH LEFT REAR DOOR ECU DRIVER DOOR ECU LEFT FRONT SEAT HEATER LEFT REAR BUCKLE SWITCH LEFT REAR COMBIN- ATION LIGHT LEFT REAR HEAD REST LIMIT SWITCH LEFT REAR SEAT ECU LEFT REAR SEAT HEATER LEFT REAR SUSPENSION CONTROL ACTUATOR LEFT VIBRATION SEAT ECU LUGGAGE COMPARTMENT DOOR CLOSER MOTOR LUGGAGE COMPARTMENT DOOR KEY UNLOCK SWITCH LUGGAGE ROOM J/B (ON LEFT SIDE OF LUGGAGE COMPT) LUGGAGE ROOM J/B ECU NOISE FILTER POWER SEAT POSITION SENSOR (DRIVER'S SEAT CUSHION CONTROL) POWER SEAT POSITION SENSOR (DRIVER'S SEAT SLIDE CONTROL) POWER SEAT POSITION SENSOR (REAR PASSENGER'S LEFT SEAT SLIDE CONTROL) REAR A/C UNIT REAR HEIGHT CONTROL VALVE REAR SEAT CONTROL SWITCH REAR SUNSHADE CONTROL RELAY RIGHT REAR COMBIN- ATION LIGHT SGND W/ REAR POWER SEAT W/ REAR POWER SEAT W/ REAR POWER SEAT WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE GRN WIRE HIL HIR HOT IN ON OR START INDC J/C 27 (FORWARD OF RIGHT REAR FENDERWELL) LEFT REAR SEAT HEATER LT GRN WIRE LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) P-IG FUSE PASSENGER SIDE J/B (AT RIGHT KICK PANEL) REAR SEAT HEATER SWITCH RED WIRE RIGHT REAR SEAT HEATER RR S/HTR FUSE SEAT HEATER SWITCH INDC W/ REAR POWER SEATS W/O REAR POWER SEATS WHT WIRE

5 25 LED- ASH+ 6 17 1 7 BDR 6 26 1 17 BDR ASH- ASHTRAY ILLUMINATION BDR BLK WIRE BLU WIRE CLEARANCE SONAR SWITCH COIN BOX ILLUMI- NATION COMBINATION METER COMBINATION SWITCH COMPUTER DATA LINES DRIVER DOOR ECU (IN DOOR) DRIVER SIDE J/B (LEFT KICK PANEL) DRIVER SIDE J/B ECU DRIVING POSITION MEMORY SWITCH FUSE GRN WIRE GRN/ORG WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START INSIDE HANDLE ILLUMINATION J/C 13 (BEHIND CENTER OF DASH) J/C 14, J/C 15 (BEHIND CENTER OF DASH) J/C 21 (FORWARD OF LEFT REAR FENDER- WELL) J/C 22 (REARWARD OF LEFT REAR FENDERWELL) J/C 30 (REARWARD OF RIGHT REAR FENDER- WELL) LED LEFT REAR DOOR ECU (IN DOOR) LEFT REAR SEAT MEMORY SWITCH LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) MPX-IG FUSE P DOOR FUSE PANEL FUSE PASSENGER DOOR ECU (IN DOOR) PASSENGER SIDE J/B (RIGHT KICK PANEL) PASSENGER SIDE J/B (RIGHT KICK PANEL) D DOOR FUSE PNK WIRE PNK/BLU WIRE REAR SEAT CONTROL SWITCH RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE REMOTE CONTROL MIRROR SWITCH RHEOSTAT RIGHT REAR DOOR ECU (IN DOOR) RR DOOR LH FUSE RR DOOR RH FUSE TC RV TR+ VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL 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+ 2 6 7 SYSB 30 8 9 7 4 MSWE CAN IND 7 18 20 CTY BLK WIRE BLK/RED WIRE BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DOWN DRIVER SIDE J/B (AT LEFT KICK PANEL) FUSE GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE HDWN HOT AT ALL TIMES HRSW HUP GND SLD- IND J/C 27 (FORWARD OF RIGHT REAR FENDERWELL) J/C 31 (BEHIND LEFT REAR SEAT BACK) J/C 32 (BEHIND RIGHT REAR SEAT BACK) JC-23 LEFT REAR BUCKLE SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR HEAD REST LIMIT SWITCH LEFT REAR SEAT MEMORY SWITCH LUGGAGE ROOM J/B (ON LEFT SIDE OF LUGGAGE COMPARTMENT) MPX MPX BKL 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 POWER SEAT MOTOR (LEFT REAR PASSENGER'S SEAT SLIDE CONTROL) POWER SEAT MOTOR (RIGHT REAR PASSENGER'S SEAT SLIDE CONTROL) POWER SEAT POSITION SENSOR (LEFT REAR PASSENGER'S SEAT SLIDE CONTROL) POWER SEAT POSITION SENSOR (RIGHT REAR PASSENGER'S SEAT SLIDE CONTROL) 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 REAR SEAT BACK) REAR SEAT ECU (RIGHT) (BEHIND RIGHT REAR SEAT BACK) REAR SEAT RESET SWITCH (UNDER FRONT OF CENTER FLOOR CONSOLE) RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT REAR BUCKLE SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR HEAD REST LIMIT SWITCH 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 YEL WIRE

+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

BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE FSW+ HOT AT ALL TIMES J/C 23 (REARWARD OF LEFT REAR FENDERWELL) J/C 26 (NEAR CENTER OF REAR SPEAKER SHELF) LE MD MU LMT LUGGAGE ROOM J/B (ON LEFT SIDE OF LUGGAGE COMPT) LUGGAGE ROOM J/B ECU ORG/ WIRE P-GND PASSENGER SIDE J/B ECU (AT RIGHT KICK PANEL) REAR SUNSHADE CONTROL RELAY (BELOW CENTER OF REAR SPEAKER SHELF) REV REAR SUNSHADE SWITCH REV RR S/SHADE FUSE RR S/SHADE RELAY RSS RSW W/O REAR PWR SEAT AND/OR AIR SUSPENSION W/ REAR PWR SEAT AND/OR AIR SUSPENSION WHT WIRE WHT/BLK WIRE YEL WIRE