Toyota Highlander III (2013-2016) except hybrid Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ECUB 1 2 3 4 5 6 7 8 9 10 BD-2 BD+2 BD+ BD- CTYO 10 9 27 5 CANN CANP GCTY PBDS 3 21 4 KSW BZR BCTY 4 5 18 RDA PRG BDSU BACK DOOR LOCK ASSEMBLY BD+2 BD- BD-2 BLK WIRE BLU WIRE BRN WIRE BZR+ BDDN IG CLS COMPUTER DATA LINES SYSTEM COURTESY CTY DC-DC DSG DSG DSV CANP CANN DSV ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID FE (RIGHT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LATCH) LEFT POWER BACK DOOR UNIT ASSEMBLY SET (LOWER LEFT SIDE OF BACK DOOR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MPX-B 1 FUSE MULTIPLEX NETWORK DOOR ECU (RIGHT SIDE OF BACK DOOR) OPN ORG/ WIRE OSR OSE OSL FUL MSW HAF PBD FUSE PNK WIRE POS PPL PPL/VIO WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT POWER BACK DOOR UNIT ASSEMBLY SET (LOWER RIGHT SIDE OF BACK DOOR) SECTOR SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

2 31 25 14 22 STP STPO CANH CANL A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BRN WIRE COMBINATION METER COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID EXCEPT HYBRID, W/ DYNAMIC RADAR CRUISE CONTROL, DOWNHILL ASSIST CONTROL FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) TAIL FLASHER CIRCUIT GRN WIRE GRY WIRE HOT AT ALL TIMES I/F CAN I/F IG 2 FUSE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 1 LEFT CENTER OF DASH) J/C 7 (RIGHT CENTER OF DASH) LEFT LICENSE PLATE LIGHT ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT RIGHT TURN TURN IND IND LT BLU WIRE METER FUSE MPX-B 1 FUSE ORG/ WIRE PNK HAZ HAZARD SWITCH GND WIRE PNK WIRE PPL PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT LICENSE PLATE LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) SPEAKER STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) TAIL VIO WIRE W/O DYNAMIC RADAR CRUISE CONTROL HYBRID WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

5 6 EXCEPT HYBRID HYBRID A/C AMPLIFIER ASSEMBLY (HYBRID) (BEHIND RIGHT SIDE OF DASH) BRN WIRE ECU-IG FUSE EXCEPT HYBRID FB (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 15 (UNDER DRIVER SEAT) LA (RIGHT "B" PILLAR) LEFT SEAT HEATER CONTROL SUB-ASSEMBLY LEFT SEAT HEATER SWITCH LT BLU WIRE LT GRN WIRE MB (LEFT "C" PILLAR) ORG/ WIRE RED WIRE RELAY ENERGIZED RIGHT SEAT HEATER CONTROL SUB-ASSEMBLY RIGHT SEAT HEATER SWITCH S/HTR F/L FUSE S/HTR F/R FUSE SEAT BACK HEATER SEAT CUSHION HEATER SEAT HEATER CONTROL SHIN SWL 1 6 SWR THL THR+ VIO WIRE 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

13 26 CANH CANL BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CLEARANCE WARNING BUZZER 1 (LEFT SIDE OF DASH) CLEARANCE WARNING ECU (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DIODE (SHIFT POSITION) (LEFT END OF DASH) ECM (LEFT SIDE OF ENGINE COMPT) ECU-ACC FUSE EF CBZ IG EXCEPT HYBRID FE (RIGHT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 4 (RIGHT SIDE OF DASH) J/C 9 (LEFT CENTER OF DASH) LEFT REAR ULTRASONIC SENSOR 1 (AT LEFT REAR LOCATION IN REAR BUMPER) LT BLU WIRE LT GRN WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER MANAGEMENT CONTROL ECU (LEFT END OF DASH) PSFT RED WIRE RELAY ENERGIZED RIGHT REAR ULTRASONIC SENSOR 1 (AT RIGHT REAR LOCATION IN REAR BUMPER) WHT WIRE WHT/BLK WIRE YEL WIRE

ALT DC/DC FUSE AUTO BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOWN ECU-ACC FUSE ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID FC (RIGHT KICK PANEL) FE (RIGHT CENTER OF DASH) FLCY FRCY PWS FUSE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 3 (LEFT SIDE OF DASH) J/C 7 (RIGHT CENTER OF DASH) LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LIN LT BLU WIRE LT GRN WIRE MAIN BODY ECU MPX-B 1 FUSE ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR) RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+B 8 9 10 11 12 PNK DATA +5 WIRE +ECU 1 2 3 4 5 6 IG 1 3 2 RCO RDAM CSEL PNK WIRE 12 14 PNK WIRE 14 15 16 PNK WIRE 8 7 24 23 CANL CANH A/C FUSE BLK WIRE BRN WIRE CAN I/F CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) CLSW RDA PRG CSEL COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 (LEFT SIDE EXCEPT HYBRID FD (LEFT CENTER OF DASH) FE (RIGHT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 7 (RIGHT CENTER OF DASH) LED DRIVER LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MC (LEFT REAR QUARTERPANEL) METER FUSE MPX-B 1 FUSE OF ENGINE COMPT) ORG/ WIRE PNK WIRE PPL RED WIRE RELAY ENERGIZED TELLTALES TIRE PRESSURE WARNING RESET SWITCH VIO WIRE W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 CTLB CTLS CTLA TRNL 1 2 3 4 TTLS TTRS 14 13 CANH CANL 31 25 14 STPO CANH CANL A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BRN WIRE CAN I/F COMBINATION METER COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CTRS DC/DC FUSE ALT FUSE ENGINE ROOM ENGINE ROOM J/B (LEFT SIDE OF ENGINE COMPT) EXCEPT HYBRID FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) FLASHER CIRCUIT FUSE GRN WIRE GRY WIRE HAZ FUSE TAIL FUSE HOT AT ALL TIMES HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 1 (LEFT SIDE OF DASH) J/C 9 (LEFT CENTER OF DASH) LEFT LEFT TURN IND LT BLU WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MB (LEFT "C" PILLAR) OPTION CONNECTOR (TOWING CONVERTER) (UNDER CENTER REAR OF VEHICLE) PNK HAZ HAZARD SWITCH GND WIRE PNK WIRE PPL R/B (LEFT SIDE OF ENGINE COMPT) RED WIRE RIGHT RIGHT TURN IND SKID CONTROL ECU (BEHIND RIGHT SIDE OF DASH) STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) TAIL RELAY TOWING FUSE TRNR TTLA OPTION CONNECTOR (TRAILER SOCKET) (UNDER CENTER REAR OF VEHICLE) TURN SIGNAL SWITCH HEADLIGHT DIMMER SWITCH ASSEMBLY VIO WIRE W/O DYNAMIC RADAR CRUISE CONTROL HYBRID WHT WIRE WHT/BLK WIRE YEL WIRE

30 32 17 39 25 PNK WIRE 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) EXCEPT HYBRID FAST FB (UNDER FRONT OF CENTER CONSOLE) FD (LEFT CENTER OF DASH) FE (RIGHT CENTER OF DASH) FR WIPER FUSE FRONT WIPER SWITCH FUSE GRN WIRE GROUND J/C 1 (LEFT FRONT CORNER OF ENGINE COMPT) GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) GROUND J/C 5 (RIGHT FRONT OF ENGINE COMPT) GRY WIRE HOT W/ INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INT LO HI INTERMITTENT TIMING SWITCH J/C 1 (LEFT SIDE OF DASH) LEVEL WARNING SWITCH ASSEMBLY (IN WASHER FLUID RESERVOIR) LO HI LT BLU WIRE LT GRN WIRE METER FUSE MIST OFF MIST OFF INT OFF ON INT PNK WIRE PPL PPL EW PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/PNK WR WIRE REAR WIPER MOTOR (CENTER OF BACK DOOR) REAR WIPER SWITCH RED WIRE RR WIPER SLOW W/O DYNAMIC RADAR CRUISE CONTROL WASHER FUSE WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY (IN WASHER FLUID RESERVOIR) WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER RELAY WINDSHIELD WIPER SWITCH ASSEMBLY WIPER RELAY WIPER-S FUSE XA (LEFT SIDE OF BACK DOOR) YEL WIRE