Lexus HS I (2009-2012) throttle body assembly w/ motor Wiring diagrams

ACCELERATOR PEDAL SENSOR ASSEMBLY (UPPER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU ASSEMBLY (RIGHT SIDE OF DASH) ECU-B FUSE ECU-IG 2 FUSE ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (LEFT SIDE OF GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT STOP FUSE PANEL J/B (LEFT SIDE OF DASH) HOT W/ HOT W/ IG 1 RELAY ENERGIZED HTP GND IGB IGCT FUSE IGCT RELAY J/C LGND LT BLU WIRE LT GRN WIRE MET FUSE MILLIMETER WAVE RADAR SENSOR ASSEMBLY (FRONT OF ENGINE COMPT) NAVIGATION SYSTEM PNK SPSW WIRE PNK WIRE RED WIRE SGND STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL, ON BRACKET) THROTTLE BODY ASSEMBLY W/ MOTOR VIO WIRE WASH WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM WNKR WNKL YEL WIRE

19 20 CANL CANH 93 4 1 2 55 74 106 MREL BATT ACCELERATOR PEDAL SENSOR ASSEMBLY (UPPER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE CCS VPA COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM R/B ECU-B (LEFT SIDE OF FUSE ENGINE COMPT) HOT AT ALL TIMES INSTRUMENT STOP FUSE PANEL J/B (LEFT SIDE OF DASH) HOT W/ IGCT FUSE IGCT RELAY J/C LT BLU WIRE LT GRN WIRE M- M+ EAT MET FUSE RED WIRE STOP LIGHT SWITCH ASSEMBLY (ABOVE BRAKE PEDAL, ON BRACKET) THROTTLE BODY ASSEMBLY W/ MOTOR VCTA VTA WHT WIRE WHT/BLK WIRE YEL WIRE

56 55 1 2 63 STP 58 71 57 72 12 11 9 VTA VCTA 6 5 4 3 2 1 VTA VC 61 93 76 ILK MREL HSDN 71 102 98 67 97 68 PPOS PCON BLK WIRE BLU WIRE BRN WIRE ETA M+ M- GRN WIRE GRY WIRE HO IN ON OR START HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU (LEFT SIDE OF ENGINE COMPT) INSTRUMENT PANEL J/B (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE M- M+ MET FUSE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE SHIFT LEVER POSITION SENSOR (BEHIND CENTER OF DASH) SHIFT LEVER POSITION SENSOR 2 (CENTER OF DASH) STOP FUSE THROTTLE BODY ASSEMBLY W/ MOTOR VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING SYSTEM AIR FUEL RATIO SENSOR (BANK 1 SENSOR 1) (REAR OF ENGINE) BLK WIRE BLU WIRE BRN WIRE CRANK POSITION SENSOR (LOWER LEFT FRONT OF ENGINE) EKNK ETHA ETHW PNK WIRE GRN WIRE HYBRID VEHICLE CONTROL ECU (LEFT SIDE OF ENGINE COMPT) IGF IGNITION COIL ASSEMBLY 1 (TOP OF ENGINE) IGNITION COIL ASSEMBLY 2 (TOP OF ENGINE) IGNITION COIL ASSEMBLY 3 (TOP OF ENGINE) IGNITION COIL ASSEMBLY 4 (TOP OF ENGINE) INTAKE MASS AIRFLOW METER SUB-ASSEMBLY (REAR OF ENGINE COMPT) KNOCK SENSOR (BANK 1) (LEFT SIDE OF ENGINE) LT GRN WIRE M- M+ MOPS STB NCA WIRE NE- NE+ NOISE FILTER (IGNITION) (LEFT REAR OF ENGINE) PNK PRG CLK ETI ITE WIRE PNK WIRE RED WIRE THA THROTTLE BODY ASSEMBLY W/ MOTOR VCTA ETA EVG VG VIO WIRE VSV (PURGE) (REAR OF ENGINE COMPT) VTA THA THW PNK WIRE WHT WIRE YEL WIRE