Toyota Highlander III (2013-2016) assembly Wiring diagrams

+ECU 14 13 CANH CANL COMPUTER DATA LINES SYSTEM 7 11 GND TRNI AB (HYBRID) (LEFT FRONT OF ENGINE COMPT) ALT FUSE ASSEMBLY AUTO BLK WIRE BLU WIRE BRN WIRE CANADA CENTER STOP LIGHT) (BASE OF LEFT "D" PILLAR) CONTROL ECU DC/DC FUSE DRL OFF OFF ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) FA (LEFT SIDE OF DASH) FB (UNDER FRONT OF CENTER CONSOLE) FC (RIGHT KICK PANEL) FUSE GRN WIRE GROUND J/C 4 (RIGHT FRONT OF ENGINE COMPT) GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 9 (LEFT CENTER OF DASH) LB (RIGHT REAR QUARTERPANEL) LEFT LEFT HEADLIGHT ASSEMBLY LEFT OUTER REARVIEW MIRROR ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY TL LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MARKER MB (LEFT "C" PILLAR) MC (LEFT REAR QUARTERPANEL) NOISE FILTER (REAR WINDOW DEFOGGER) ORG/ WIRE PANEL FUSE PARKING PNK WIRE PPL 11 31 PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT OUTER REARVIEW MIRROR ASSEMBLY RIGHT REAR COMBINATION LIGHT ASSEMBLY STOP STP EXCEPT HYBRID SWITCH LIGHT CONTROL SWITCH TURN SIGNAL TAIL TAIL FUSE TAIL RELAY TAIL/SIDE TL STP TURN USA VIO WIRE W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY 2 ALL DR LOCK RELAY ASSEMBLY BRN WIRE CENTER POWER OUTLET SOCKET ASSEMBLY DOOR CONTROL SWITCH DOOR CONTROL SWITCH ASSEMBLY DOOR L/D-DR D-DR BACK UNLOCK UNLOCK RELAY RELAY RELAY FA (LEFT SIDE OF DASH) FROM GROUND FB (DIAGRAM 5 OF 6) FUEL LID OPENER SWITCH GLASS ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) GLOVE BOX LIGHT ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT RIGHT VISOR VISOR ASSEMBLY ASSEMBLY POWER OUTLET SOCKET ASSEMBLY 1 POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL PRE-COLLISION SYSTEM CANCEL SWITCH ASSEMBLY REAR POWER OUTLET SOCKET ASSEMBLY 1 ROOF SUNSHADE CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) WHT WIRE WHT/BLK WIRE

A/C ILL+ CONTROL ASSEMBLY ILL- ACAN AGND ALT DC/DC FUSE ASSEMBLY BLK WIRE BRN WIRE CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL MAIN SWITCH DOOR CONTROL SWITCH ECU-ACC FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE SWITCH (EXCEPT HYBRID) EXCEPT HYBRID HYBRID FA (LEFT SIDE OF DASH) FB (UNDER FRONT OF CENTER CONSOLE) FE (RIGHT CENTER OF DASH) FUSE GLOVE BOX LIGHT GRN WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 3 (LEFT SIDE OF DASH) J/C 5 (CENTER OF DASH) J/C 7 (RIGHT CENTER OF DASH) J/C 9 (LEFT CENTER OF DASH) LEFT STEERING SWITCH LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PANEL FUSE PNK WIRE POWER SWITCH (HYBRID) PPL RED WIRE RELAY 3 ENERGIZED RIGHT STEERING SWITCH STEERING PAD SWITCH ASSEMBLY SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) SWIL TAIL TAIL RELAY TO J/C 5 (DIAGRAM 2 OF 3) W/ NAVIGATION SYSTEM W/O NAVIGATION SYSTEM WHT WIRE WHT/BLK WIRE

ASSEMBLY BLK WIRE DIFFERENTIAL LOCK SWITCH (EXCEPT HYBRID) DOWNHILL ASSIST CONTROL SWITCH VSC OFF SWITCH EXCEPT HYBRID EXCEPT HYBRID HYBRID FROM J/C 5 (DIAGRAM 1 OF 3) FROM J/C 5 (DIAGRAM 2 OF 3) HEATER SWITCH ASSEMBLY (HYBRID) J/C 5 (CENTER J/C 5 (CENTER OF DASH) LEFT SEAT HEATER SWITCH (W/ SEAT HEATER, W/O CLIMATE CONTROL SEAT) LEFT SEAT MEMORY SWITCH (W/ SEAT POSITION MEMORY) LILL LT BLU WIRE LT GRN WIRE MAP LIGHT ILL ASSEMBLY OF DASH) ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY (W/ SEAT POSITION MEMORY) OUTER MIRROR SWITCH ASSEMBLY (W/O SEAT POSITION MEMORY) PATTERN SELECT SWITCH PROTECTION) RED WIRE RIGHT FRONT POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR POWER RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT SEAT HEATER SWITCH (W/ SEAT HEATER, W/O CLIMATE CONTROL SEAT) SEAT HEATER SWITCH (W/O SEAT HEATER, CLIMATE CONTROL SEAT) SHIFT ILL+ POSITION INDICATOR TO J/C 5 (DIAGRAM 2 OF 3) W/ REAR POWER WINDOW JAM PROTECTION WHT WIRE WINDOW REGULATOR SWITCH ASSEMBLY (W/O REAR POWER WINDOW JAM YEL WIRE

+ECU 10 11 18 16 12 +B AC ENGINE COMPT) ACCD AGND ASSEMBLY BLK WIRE BLU WIRE CENTER POWER OUTLET SOCKET ASSEMBLY CERTIFICATION ECU CRUISE CONTROL, TRANSMISSIONS SYSTEMS ENGINE SWITCH FA (LEFT SIDE OF DASH) FC (RIGHT KICK PANEL) FE (RIGHT CENTER OF DASH) FR WIPER FUSE FROM ENGINE ROOM J/B (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B 1 (DIAGRAM 4 OF 4) FROM FUSE FROM IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 1 OF 4) FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) FUSE FUSE (DIAGRAM 3 OF 4) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF GRY WIRE INSTRUMENT CLUSTER, COMPUTER DATA LINES, MIRRORS, NAVIGATION, SOUND SYSTEMS J/C 10 (CENTER OF DASH) LT GRN WIRE MAIN BODY ECU MAIN BODY ECU TAIL FUSE P/OUTLET 1 FUSE P/OUTLET 2 FUSE P/OUTLET RELAY PANEL FUSE POWER OUTLET SOCKET POWER TOPS SYSTEM PPL/PNK WIRE PPL/YEL WIRE REAR POWER OUTLET SOCKET ASSEMBLY 1 RED WIRE RELAY RR WASHER WIPER FUSE FUSE S/ ROOF SEATS SYSTEM SFT LOCK- SHIFT INTERLOCK SYSTEM STRG HTR FUSE TAIL RELAY TO ENGINE ROOM R/B 1 (DIAGRAM 1 OF 4) TO IGNITION OR STARTER SWITCH ASSEMBLY (DIAGRAM 1 OF 4) TO OBD FUSE (DIAGRAM 4 OF 4) VIO WIRE W/ HEATED STEERING WHEEL SYSTEM W/ SEAT HEATER W/ SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM YEL WIRE

+ECU 1 2 7 ACCD AC ENGINE COMPT) AGND ASSEMBLY BLK WIRE BLU WIRE CENTER POWER OUTLET SOCKET ASSEMBLY ENGINE CONTROLS SYSTEM EXTERIOR WIPER/WASHER LIGHTS SYSTEM SYSTEM FA (LEFT SIDE OF DASH) FC (RIGHT KICK PANEL) FE (RIGHT CENTER OF DASH) CERTIFICATION ECU FR WIPER FUSE FROM ENGINE ROOM J/B 1 (DIAGRAM 1 OF 4) FROM ENGINE ROOM R/B 1 (DIAGRAM 4 OF 4) FROM FUSE FROM INSTRUMENT PANEL J/B (DIAGRAM 3 OF 4) FUSE FUSE (DIAGRAM 3 OF 4) GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF GRY WIRE J/C 10 (CENTER OF DASH) LT GRN WIRE MAIN BODY ECU MAIN BODY ECU TAIL FUSE P/OUTLET 1 FUSE P/OUTLET 2 FUSE P/OUTLET RELAY PANEL FUSE POWER MANAGEMENT CONTROL ECU POWER OUTLET SOCKET POWER SWITCH POWER TOPS SYSTEM PPL/PNK WIRE PPL/YEL WIRE REAR POWER OUTLET SOCKET ASSEMBLY 1 RED WIRE RELAY RR WASHER WIPER FUSE FUSE S/ROOF FUSE SEATS SYSTEM SFT LOCK- STRG HTR FUSE TAIL RELAY TO ENGINE ROOM J/B 1 (DIAGRAM 1 OF 4) TO J/C 7 (DIAGRAM 4 OF 4) TO OBD FUSE (DIAGRAM 4 OF 4) VIO WIRE W/ HEATED STEERING WHEEL SYSTEM W/ SEAT HEATER WHT WIRE WHT/BLK WIRE YEL WIRE

ASSEMBLY BLK WIRE BLU WIRE DEFOGGER DEFOGGER SYSTEM SYSTEM DEFOGGER, EXTERIOR LIGHTS SYSTEMS DOWN ECU-ACC FUSE FA (LEFT SIDE OF DASH) GRN WIRE GRY WIRE HL VL HOT W/ ACC RELAY ENERGIZED ILL ILL INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 7 (RIGHT CENTER OF DASH) LEFT LEFT OUTER REAR VIEW MIRROR ASSEMBLY LEFT UP LT BLU WIRE MIRROR HEATER ORG/ WIRE OUTER MIRROR SWITCH PNK WIRE RED WIRE RIGHT RIGHT DOWN RIGHT LEFT RIGHT OUTER REAR VIEW MIRROR ASSEMBLY TURN LIGHT VIO WIRE VR HR WHT WIRE YEL WIRE