Toyota Highlander III (2013-2016) vio Wiring diagrams

42 43 SFTU SFTD 46 37 1 2 3 MREL IGSW BATT +B 51 52 53 54 55 56 VPA EPA VCPA 57 27 13 26 SPD ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECM (LEFT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI 3 FUSE EFI FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 FB (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GROUND J/C 1 (LEFT FRONT CORNER OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE ORG/ WIRE RED WIRE RELAY ENERGIZED SFTD SFTU SNWI TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) GRN WIRE GRY WIRE J/C 1 (LEFT SIDE OF DASH) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK 13 14 15 WIRE PNK WIRE RED WIRE SHIFT POSITION INDICATOR SPEAKER VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+BM 115 116 117 118 119 120 59 30 60 NTO NTB NCO NCB ETHO 125 127 126 128 VCTA 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SL BLK WIRE BLU WIRE BRN WIRE CH (TOP REAR OF ENGINE) E.F.I. ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ECM (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRY WIRE INTAKE MASS AIR FLOW METER (LEFT REAR OF ENGINE COMPT) J/C 2 (LEFT SIDE OF ENGINE COMPT) LT GRN WIRE M- M+ NCB NCO NTB NTO OIL ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK 13 14 15 WIRE PNK THA ETHA THW ETHW WIRE PNK WIRE RED WIRE SLT- SLT- SLT+ SLU+ SLU- SLU+ STARTING/ CHARGING SYSTEM THA VIO WIRE WHT WIRE YEL WIRE

1 31 CAN- CAN+ 46 1 2 3 36 51 MREL BATT +B 54 55 56 57 58 59 50 10 VPA EPA VCPA BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECM (LEFT SIDE OF ENGINE COMPT) EFI 2 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FB (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE M- M+ NCA WIRE ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY RED WIRE SFTD SFTD SPD SFTU SFTU SNWI THROTTLE BODY W/ MOTOR ASSEMBLY (REAR OF ENGINE COMPT) TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+ECU 14 15 16 PNK WIRE BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE DIODE (SHIFT FB (UNDER FRONT OF CENTER CONSOLE) FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 1 (LEFT SIDE OF DASH) LT GRN WIRE METER FUSE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE POSITION) (LEFT END OF DASH) RED WIRE SHIFT POSITION INDICATOR STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

14 15 16 PNK WIRE BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DISPLAY DRIVER EFI 1 FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FD (LEFT CENTER GRN WIRE GRY WIRE HOT AT ALL TIMES J/C 1 (LEFT SIDE OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE OF DASH) ORG/ WIRE PNK WIRE RED WIRE SPEAKER STOP FUSE VIO WIRE WHT WIRE YEL WIRE

14 23 VLO NODD 23 24 5 5 6 RMTG RMT PNK PNK WIRE 27 26 35 34 PNK GMT GMTG MMT MMTG WIRE 4 3 2 SMRB SMRP SMRG BLK WIRE BLU WIRE BRN WIRE ENGINE ROOM R/B 1 ENGINE ROOM R/B 3 (LEFT SIDE OF ENGINE COMPT) EV MODE FA (LEFT SIDE OF DASH) FB (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES IGCT 2 FUSE IGCT 3 FUSE IGCT RELAY ILK INTERLOCK SWITCH (FRONT LEFT CORNER OF HV BATTERY ENCLOSURE) J/C 1 (LEFT SIDE OF DASH) LT BLU WIRE LT GRN WIRE MB (LEFT "C" PILLAR) ORG/ WIRE PATTERN SELECT SWITCH ASSEMBLY PCU FUSE PM IGCT FUSE PNK WIRE POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PSFT R/B 3 FUSE RED WIRE SFTD SFTD SFTU EVSW SFTU SHIFT SW FUSE STOP FUSE TRANSMISSION CONTROL SWITCH (UNDER CENTER CONSOLE) VIO WIRE WHT WIRE WHT/BLK WIRE

11 10 NSW STA 3.5L 3.5L 2.7L 6 7 CAN+ CAN- AC (LEFT FRONT CORNER OF ENGINE COMPT) ALT FUSE BATTERY BLK WIRE BLU WIRE CA (LEFT REAR OF ENGINE) CC (LEFT SIDE OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM DK GRN WIRE ECM (LEFT SIDE OF ENGINE COMPT) ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FUSE GRY WIRE IGNITION OR STARTER INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C J/C 2 (LEFT SIDE OF ENGINE COMPT) LOCK LT GRN WIRE MAIN FUSIBLE LINK OF ENGINE COMPT) ON OFF PARK/NEUTRAL POSITION SWITCH RED WIRE ST FUSE ST RELAY STA 13 26 13 26 CANH CANL STARTER ASSEMBLY SWITCH ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY (3.5L) (LEFT FRONT VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

12 18 16 10 AGND 9 13 26 STA CANH CANL AC (LEFT FRONT CORNER OF ENGINE COMPT) AGND BATTERY BLK WIRE BLU WIRE CA (LEFT REAR OF ENGINE) CC (LEFT SIDE OF ENGINE COMPT) CERTIFICATION ECU (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK GRN WIRE ECM (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ST RELAY ENGINE COMPT) ENGINE SWITCH FE (RIGHT CENTER OF DASH) GRN WIRE GRY WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) FUSE J/B-B FUSE J/C J/C 2 (LEFT SIDE OF ENGINE COMPT) LT GRN WIRE MAIN FUSIBLE LINK PARK/NEUTRAL POSITION SWITCH (TRANSAXLE ASSEMBLY) ST FUSE STAR STARTER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2 3 4 5 6 7 8 9 10 DIA GND FSR- BGND BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DRIVING SUPPORT ECU (RIGHT SIDE OF DASH) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) FSR+ BSW GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT REAR OCCUPANT CLASSIFICATION SENSOR LT BLU WIRE OCCUPANT DETECTION ECU (UNDER FRONT PASSENGER'S SEAT) ODS FUSE PBSW PNK WIRE PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY RED WIRE VIO WIRE WHT WIRE WHT/BLK WIRE