Lexus GS IV (2011-2015) High/low bus circuit

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PNK BATT WIRE 1 2 CANH CANL 14 6 CANL CANH 2 3 CANL CANH 29 28 CANL CANH 3 4 CANH CANL A/C AMPLIFIER (CENTER OF DASH) AIR BAG SENSOR ASSEMBLY (UNDER REAR OF CENTER FLOOR CONSOLE) BLK WIRE BLU WIRE CANL CANH CERTIFICATION ECU (RIGHT END OF DASH) COMBINATION METER ASSEMBLY DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FUSE GRN WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MPX-B FUSE NETWORK GATEWAY ECU (RIGHT CENTER OF DASH) PNK WIRE POWER MANAGEMENT CONTROL ECU (RIGHT END OF DASH) POWER STEERING ECU (RIGHT REAR CORNER OF ENGINE COMPT) RED WIRE RELAY 1 RELAY ENERGIZED RELAY ENERGIZED RH-IG FUSE RIGHT COWL SIDE J/B (RIGHT END OF DASH) STEERING SENSOR (ON STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE YAW RATE SENSOR (UNDER CENTER FLOOR CONSOLE) YEL WIRE

10-WAY SEAT POSITION 11 3 CANN CANP 12 13 CANH CANL 18-WAY SEAT POSITION 7 8 CANN CANP 8 9 CANL CANH 9 8 7 8 CANN CANP 9 8 CANN CANP ABSORBER CONTROL ECU (RIGHT SIDE OF DASH) BLK WIRE BLU WIRE CANL CANH CLEARANCE WARNING ECU (LEFT END OF DASH) DRIVING SUPPORT ECU (LEFT END OF DASH) GRN WIRE GRY WIRE HEADLIGHT SWIVEL ECU (BEHIND LEFT KICK PANEL) JUNCTION LEFT FRONT MULTIPLEX NETWORK DOOR ECU (IN LEFT FRONT DOOR) LT BLU WIRE LT GRN WIRE MULTIPLEX TILT, TELESCOPIC ECU (ON STEERING COLUMN) PNK WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT MULTIPLEX NETWORK DOOR ECU (IN RIGHT FRONT DOOR) RIGHT POSITION CONTROL ECU (UNDER FRONT PASSENGER'S SEAT) SKID CONTROL ECU (LEFT REAR OF ENGINE COMPT) VIO WIRE 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

12 11 CANH CANL BLK WIRE BLU WIRE DRIVER MONITOR ECU (LEFT END OF DASH) GRN WIRE JUNCTION LANE RECOGNITION CAMERA SENSOR LT GRN WIRE MILLIMETER WAVE RADAR SENSOR (CENTER OF FRONT FASCIA) NIGHT VIEW ECU (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RIGHT BLIND SPOT MONITOR SENSOR (BEHIND RIGHT END OF REAR BUMPER) WHT WIRE WHT/BLK WIRE YEL WIRE