Lexus GS III facelift (2007-2011) (under left side of driver's seat) Wiring diagrams

2 3 ILL- A/C FUSE BLK WIRE BLLH BLRH BLU WIRE BRN WIRE CTB FCTB FR S/HTR LH FUSE GRN WIRE GRY WIRE HEATER 1 HEATER 2 SEAT BACK HOT AT ALL TIMES ILL BODY ECU LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT SEAT HEATER (IN DRIVER'S SEAT CUSHION) LT BLU WIRE LT GRN WIRE ORG/ WIRE PANEL FUSE PNK WIRE RED WIRE RELAY RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) SEAT CLIMATE CONTROL BLOWER (LEFT FRONT SEAT BACK) (IN DRIVER'S SEAT BACK) SEAT CLIMATE CONTROL BLOWER (LEFT FRONT SEAT CUSHION) (UNDER DRIVER'S SEAT) SEAT CUSHION) SEAT HEATER CONTROL SEAT HEATER SWITCH SIGN SVSG SW PNK WIRE SWL TAIL RELAY THL VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 GND SLD+ SLD- FRV- +B FRV+ LFT+ RCL+ LFT- RCL- 3.5L 4.6L 4.6L 3.5L BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (RIGHT REAR CORNER OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM DRIVER'S SEAT POSITION CONTROL ECU, SWITCH (LEFT SIDE OF DRIVER'S SEAT) ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) FR P/SEAT LH FUSE GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LH-IG FUSE LT BLU WIRE LT GRN WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POWER SEAT MOTOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) (UNDER DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT LUMBAR SUPPORT) (IN DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT REAR VERTICAL CONTROL) (UNDER DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) (UNDER DRIVER'S SEAT) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (UNDER DRIVER'S SEAT) POWER SEAT SWITCH (DRIVER'S SEAT LUMBAR SUPPORT) RED WIRE RELAY SYSB VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY BLOWER MOTOR BLK WIRE BRN WIRE CENTER STOP LAMP CONTROL ECU FUEL LID COURTESY SWITCH FUEL SUCTION PUMP, GAUGE ASSEMBLY HYBRID VEHICLE CONTROL ECU SHIELD INTER BATTERY LOCK VOLTAGE SWITCH SENSOR J/C LEFT LEFT FRONT DOOR ECU LEFT FRONT HYBRID SEAT INNER VEHICLE BELT CONTROL ECU SHIELD LEFT FRONT LUMBAR SUPPORT POWER SEAT SWITCH LEFT FRONT SEAT BACK CLIMATE CONTROL BLOWER LEFT FRONT SEAT CUSHION FRONT CLIMATE SEAT CONTROL HEATER BLOWER LEFT FRONT SEAT POSITION CONTROL ECU, SWITCH LEFT REAR ABSORBER CONTROL ACTUATOR LEFT REAR COMBINATION LAMP LEFT REAR DOOR ECU LEFT REAR SEAT INNER BELT LICENSE LUGGAGE PLATE COMPARTMENT LAMP DOOR CLOSER LUGGAGE COMPARTMENT DOOR LOCK CYLINDER LUGGAGE COMPARTMENT DOOR OPENER SWITCH LUGGAGE COMPARTMENT DOOR STRIKER SWITCH LUGGAGE ROOM J/B (LEFT LUGGAGE ROOM J/B ECU NCA WIRE REAR SUNSHADE RELAY RELAY RIGHT REAR COMBINATION LAMP SEAT BELT SIDE OF LUGGAGE COMPT) SYSTEM MAIN RELAY WHT WIRE WHT/BLK WIRE WIRING HARNESS SPOOL

BLK WIRE CENTER STOP LAMP CONTROL ECU FUEL LID OPENER MOTOR FUEL SUCTION PUMP, GAUGE ASSEMBLY JUNCTION JUNCTION CONNECTOR LEFT FRONT DOOR ECU LEFT FRONT LEFT SEAT BACK FRONT CLIMATE SEAT CONTROL HEATER BLOWER LEFT FRONT SEAT CUSHION CLIMATE CONTROL BLOWER LEFT FRONT SEAT INNER BELT LEFT REAR ABSORBER CONTROL ACTUATOR LEFT REAR COMBINATION LAMP LEFT REAR DOOR ECU LEFT REAR SEAT INNER BELT LICENSE PLATE LAMP LUGGAGE COMPARTMENT DOOR CLOSER LUGGAGE COMPARTMENT DOOR LOCK CYLINDER LUGGAGE COMPARTMENT DOOR STRIKER SWITCH LUGGAGE LEFT REAR COMPARTMENT COMBINATION DOOR OPENER LAMP SWITCH LUGGAGE ROOM J/B (LEFT LUGGAGE ROOM J/B ECU REAR SUNSHADE RELAY RELAY RIGHT REAR COMBINATION LAMP SEAT BELT GATEWAY ECU 2 SIDE OF LUGGAGE COMPT) SPOOL WHT WIRE WHT/BLK WIRE WIRING HARNESS)

2 3 ILL- BLU WIRE BRN WIRE FR S/HTR LH FUSE FR S/HTR RH FUSE RH-IG FUSE GRN WIRE GRY WIRE HEATER 1 HEATER 2 SEAT BACK HOT AT ALL TIMES ILL BODY ECU LEFT CENTER J/B (BEHIND LEFT SIDE OF DASH) LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT SEAT HEATER (IN DRIVER'S SEAT CUSHION) LT BLU WIRE ORG/ WIRE PANEL FUSE PNK WIRE RED WIRE RELAY RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) RIGHT FRONT SEAT HEATER (IN FRONT PASSENGER'S SEAT CUSHION) SEAT CUSHION) SEAT HEATER CONTROL SEAT HEATER SWITCH SW PNK WIRE SWL SWR TAIL RELAY THL THR+ WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BUCKLE SWITCH DRIVER'S SIDE SEAT INNER BELT (UNDER LEFT SIDE OF DRIVER'S SEAT) BUCKLE SWITCH FUSE GRN WIRE HOT AT ALL TIMES LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LEFT FRONT SEAT OUTER BELT (AT BASE OF LEFT "B" PILLAR) LEFT REAR SEAT INNER BELT (UNDER CENTER OF REAR SEAT) BUCKLE SWITCH LEFT REAR SEAT OUTER BELT (LEFT SIDE OF REAR SEAT) LH - LH-IG FUSE LT BLU WIRE LUGGAGE COMPT) LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE ROOM J/B (LEFT SIDE OF LUGGAGE COMPT) POWER SOURCE CONTROL ECU (BEHIND RIGHT SIDE OF DASH) RELAY RH- RH-IG FUSE RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) RIGHT FRONT SEAT OUTER BELT (AT BASE OF RIGHT "B" PILLAR) RIGHT REAR SEAT INNER BELT (UNDER CENTER OF REAR SEAT) RIGHT REAR SEAT OUTER BELT (RIGHT SIDE OF REAR SEAT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

3.5L 4.6L ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU WIRE BODY ECU BUCKLE SWITCH CCTY CLS COMBINATION METER COMPUTER DATA LINES SYSTEM CTY DRIVER'S SIDE FRONT SEAT INNER BELT ENGINE CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT) GATEWAY ECU (BEHIND RIGHT SIDE OF DASH) GENERATOR GRN WIRE GRY WIRE LCLS LCM+ LCTY LEFT COWL SIDE J/B (BEHIND LEFT SIDE OF DASH) LOPN LPSW LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT DOOR CLOSER LUGGAGE COMPARTMENT DOOR OPENER SWITCH MPX OPN ORG/ WIRE PCTY PNK WIRE RED WIRE RIGHT CENTER J/B (BEHIND RIGHT SIDE OF DASH) RIGHT COWL SIDE J/B (BEHIND RIGHT SIDE OF DASH) RIGHT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH SECURITY HORN (RIGHT SIDE OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE