Lexus GS IV (2011-2015) rear control switch Wiring diagrams

1 2 3 4 5 6 SG-1 2 1 45 46 CANL CANH 22 20 13 14 9 2 CLTE CLTB CANL CANH 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TSD TSP PRE TAM A/C AMPLIFIER (CENTER OF DASH) A/C FUSE A/C PRESSURE SENSOR (LIQUID TUBE SUB-ASSEMBLY) (LEFT FRONT OF ENGINE COMPT) A/C SWITCH ACCESSORY METER ASSEMBLY (W/ NAVIGATION) AUTOMATIC LIGHT CONTROL SENSOR (UPPER RIGHT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE CLTB CLTE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CANH CANL DEFOGGER SYSTEM DGS ECO MODE SWITCH ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG+ TX+ TX- RLIN LEFT COWL SIDE J/B (LEFT END OF DASH) LH ECU-IG FUSE LH-IG FUSE LT BLU WIRE LT GRN WIRE LUGGAGE MAIN BODY ECU (LEFT END OF DASH) MULTI-DISPLAY (W/O NAVIGATION) MULTIMEDIA MODULE RECEIVER ASSEMBLY NANO LOUT ROUT SEATS SYSTEM PNK 24 25 PNK WIRE PNK ECOS SHPE SHDE SEATS SYSTEM WIRE PNK PNK WIRE PNK TR TFAL TFAR TSL TSR WIRE PNK WIRE REAR CONTROL SWITCH REAR SIDE A/C SWITCH RED WIRE RELAY ENERGIZED RH-IG (RIGHT END FUSE OF DASH) RIGHT COWL SIDE J/B ROOM TEMPERATURE SENSOR (COOLER THERMISTOR) (LOWER LEFT CENTER OF DASH) RR ROOM ECU-IG J/B 1 FUSE (LEFT SIDE OF LUGGAGE COMPT) SEATS SYSTEM SEATS SYSTEM PNK RLIN NAIN IDH FDEF RDEF WIRE SHP+ SHD+ SEATS PNK SYSTEM WIRE SOLAR SENSOR TSL TSR TX- TX+ VIO WIRE W/ ION GENERATOR 1 SUB-ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY DOOR CONTROL SWITCH DOOR UNLOCK SWITCH SUB-ASSEMBLY DRIVER'S DOOR JUNCTION JUNCTION TERMINAL LEFT FRONT MULTIPLEX NETWORK DOOR ECU LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT BACK HEATER ASSEMBLY LEFT REAR SEAT HEATER ASSEMBLY LUGGAGE ELECTRICAL KEY SWITCH NIGHT VIEW ECU 1 REAR CONTROL SWITCH REAR POWER OUTLET SOCKET ASSEMBLY 2 REAR STEERING CONTROL ECU REAR TELEVISION CAMERA ASSEMBLY REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT FRONT POWER SEAT SWITCH ASSEMBLY RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT POSITION CONTROL ECU ASSEMBLY RIGHT POSITION RIGHT CONTROL FRONT SEAT ECU HEATER ASSEMBLY ASSEMBLY RIGHT REAR ABSORBER CONTROL ACTUATOR RIGHT REAR DOOR LOCK ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR SEAT BACK HEATER ASSEMBLY RIGHT REAR SEAT HEATER ASSEMBLY RIGHT REAR SEAT RIGHT BLIND SPOT INNER W/ CENTER BELT MONITOR ASSEMBLY SENSOR RIGHT SEAT CLIMATE CONTROL BLOWER STEREO COMPONENT AMPLIFIER ASSEMBLY WHT WIRE WHT/BLK WIRE

BATTERY VOLTAGE SENSOR BLK WIRE CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY DOOR CONTROL SWITCH DOOR LUGGAGE UNLOCK ELECTRICAL SWITCH SUB- KEY ASSEMBLY SWITCH GRN WIRE HYBRID BATTERY JUNCTION BLOCK INTERLOCK SWITCH THEFT (SERVICE WARNING PLUG GRIP) SIREN J/C JUNCTION TERMINAL LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR SEAT BACK HEATER ASSEMBLY LEFT REAR SEAT HEATER ASSEMBLY NIGHT VIEW ECU REAR CONTROL SWITCH REAR POWER OUTLET SOCKET ASSEMBLY 2 REAR TELEVISION CAMERA RIGHT BATTERY COOLING BLOWER ASSEMBLY RIGHT BLIND SPOT MONITOR SENSOR RIGHT FRONT MULTIPLEX NETWORK DOOR ECU RIGHT FRONT POWER SEAT SWITCH ASSEMBLY RIGHT FRONT SEAT HEATER ASSEMBLY RIGHT FRONT SEAT INNER BELT RIGHT POSITION CONTROL ECU RIGHT REAR ABSORBER CONTROL ACTUATOR RIGHT REAR DOOR LOCK ASSEMBLY RIGHT REAR DOOR OUTSIDE HANDLE ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR SEAT BACK HEATER ASSEMBLY RIGHT REAR SEAT HEATER ASSEMBLY RIGHT REAR SEAT INNER W/ CENTER BELT ASSEMBLY RIGHT SEAT CLIMATE CONTROL BLOWER STEREO COMPONENT AMPLIFIER TIRE PRESSURE WARNING ECU, RECEIVER VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE W/ MEMORY W/ NIGHT VIEW SYSTEM W/O NIGHT VIEW SYSTEM WHT WIRE WHT/BLK WIRE

1 4 3 SHDE GND 1 4 3 SHPE GND 1 6 7 +B 10 3 14 PNK PNK WIRE 17 31 18 TFAL SG TFAR 21 30 31 PNK RLIN SHPE SHDE WIRE 3 4 CANH CANL 5 9 PNK RLIN WIRE A/C AMPLIFIER (CENTER OF DASH) BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR SEAT BACK HEATER ASSEMBLY LEFT REAR SEAT HEATER ASSEMBLY LEFT SEAT HEATER CONTROL LT GRN WIRE LUGGAGE ROOM J/B 1 MPX-B (LEFT SIDE FUSE OF ENGINE COMPT) PNK WIRE REAR CONTROL SWITCH RED WIRE RH ACC RELAY RIGHT COWL SIDE J/B (RIGHT END OF DASH) RIGHT REAR SEAT BACK HEATER ASSEMBLY RIGHT REAR SEAT HEATER ASSEMBLY RIGHT SEAT HEATER CONTROL RR ECU-IG FUSE RR S/HTR FUSE SEAT HEATER SWITCH TFAL TFAR VIO WIRE W/ NIGHT VIEW SYSTEM W/O NIGHT VIEW SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

10 11 PNK WIRE 12 11 PNK WIRE 12 25 13 26 CANP CANN CANH CANL 13 14 CANL CANH 19 7 18 6 TX- TX+ TX- TX+ 5 6 CANN CANP 9 10 CANP CANN ACCESSORY METER ASSEMBLY (W/ NAVIGATION) MULTI-DISPLAY (W/O NAVIGATION) BLK WIRE BLU WIRE ECM (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE HEADUP DISPLAY (COMBINATION METER MIRROR ECU) JUNCTION LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE LUGGAGE CLOSER MOTOR (LEFT FRONT OF LUGGAGE COMPT) MAIN BODY ECU (LEFT END OF DASH) MULTI-MEDIA MODULE RECEIVER ASSEMBLY PARKING BRAKE ECU (LEFT SIDE OF LUGGAGE COMPT) PNK WIRE REAR CONTROL SWITCH RED WIRE W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE YEL WIRE

ALT BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENERGIZED LEFT COWL SIDE J/B LH IG (LEFT FUSE END OF DASH) ENGINE ROOM J/B 1 ENGINE ROOM J/B 1 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FRONT CONTROL SWITCH GNDA (-) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGCT RELAY ENERGIZED IGCT 5 FUSE INTEGRATION RELAY LH J/B-B FUSE MAIN BODY ECU MPX-B FUSE P/I DC/DC FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) REAR CONTROL SWITCH REAR ECU SUNSHADE SWITCH REAR SUNSHADE RELAY (REAR WINDOW SHADE ASSEMBLY) (UNDER REAR PARCEL SHELF) REAR SUNSHADE SWITCH ASSEMBLY RED WIRE REV RSSH RSW SHAD SHIFT LEVER POSITION SENSOR (TRANSMISSION) WHT WIRE WHT/BLK WIRE YEL WIRE