Toyota Highlander III (2013-2016) ecu-acc fuse Wiring diagrams

BACKUP BACKUP LP RELAY BKUP LP FUSE BLK WIRE BLU WIRE DIODE (SHIFT POSITION) (LEFT END OF DASH) ECU-ACC FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) GROUND J/C 2 (LEFT FRONT CORNER OF ENGINE COMPT) AC GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) LEFT REAR LIGHT ASSEMBLY PARK/NEUTRAL POSITION SWITCH ASSEMBLY (ON TRANSMISSION) PNK WIRE RED WIRE RIGHT REAR LIGHT BACKUP ASSEMBLY WHT WIRE XA (LEFT SIDE OF BACK DOOR)

1 2 3 ILE RCTY KSW 4 5 6 7 BCTY LSWL TR+ FFGO 8 9 10 11 12 13 14 15 ACT- ACT+ ACTD ALL DR LK RELAY BLK WIRE BLU WIRE BZR CAN J/C 6 (RIGHT KICK PANEL) CANN CANP CANP CANN D/DR UL RELAY D/L FUSE DOMR GSW DRL DOOR BACK FUSE DOOR BACK RELAY DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS ECU-ACC FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FA (LEFT SIDE OF DASH) FRCL FUSE GCTY GOSW GHRY GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORN SH HORNS SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTERIOR LIGHTS SYSTEM ANTI THEFT, DOOR LOCKS SYSTEMS J/C 7 (RIGHT CENTER OF DASH) L/D DR UL RELAY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (W/ MEMORY) (IN LEFT DOOR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MULTIPLEX NETWORK DOOR ECU (W/ POWER BACK DOOR) (RIGHT SIDE OF BACK DOOR) NAVIGATION, SOUND SYSTEMS HORNS SYSTEM ORG/ WIRE PBDS PKB LCTY TRLY HRLY PNK WIRE POSITION CONTROL ECU, SWITCH ASSEMBLY (W/ MEMORY) (LEFT SIDE OF DRIVER SEAT) POWER WINDOWS SYSTEM PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (W/ MEMORY) (RIGHT FRONT DOOR) SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ MEMORY, POWER BACK DOOR WHT WIRE YEL WIRE

1 2 3 ILE RCTY 4 5 6 7 BCTY LSWL TR+ FFGO 8 9 10 11 12 13 14 15 ACT- ACT+ ACTD ALL DR LK RELAY ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS ANTI THEFT, DOOR LOCKS SYSTEMS BLK WIRE BLU WIRE BZR CAN J/C 6 (RIGHT KICK PANEL) CANN CANP CANP CANN D/DR UL RELAY D/L FUSE DOMR GSW DRL FSPT RFGO HORN SH DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS ECU-ACC FUSE EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS FA (LEFT SIDE OF DASH) FRCL FUSE GCTY GOSW GHRY GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM ANTI-THEFT, DOOR LOCKS SYSTEMS HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTERIOR LIGHTS SYSTEM ANTI THEFT, DOOR LOCKS SYSTEMS INTERIOR LIGHTS SYSTEM ANTI THEFT, INTERIOR LIGHTS, DOOR LOCKS SYSTEMS L/D DR UL RELAY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY (W/ MEMORY) (IN LEFT DOOR) LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) MULTIPLEX NETWORK DOOR ECU (W/ POWER BACK DOOR) (RIGHT SIDE OF BACK DOOR) NAVIGATION, SOUND SYSTEMS HORNS SYSTEM ORG/ WIRE PBDS PKB LCTY TRLY HRLY PNK WIRE POSITION CONTROL ECU, SWITCH ASSEMBLY (W/ MEMORY) (LEFT SIDE OF DRIVER SEAT) POWER WINDOWS SYSTEM PPL PPL/BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RELAY ENERGIZED RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY (W/ MEMORY) (RIGHT FRONT DOOR) SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE W/ MEMORY, POWER BACK DOOR WHT WIRE YEL WIRE

1 2 PNK WIRE 1 31 CAN- CAN+ 12 11 CANL CANH 13 22 YAW RATE CANH CANL SENSOR 25 14 2 12 CANH CANL 26 13 26 13 CANL CANH 3 2 CANH CANL 3.5L 5 6 CANL CANH 6 7 8 LIN CANH CANL 6 7 CAN+ CAN- A/C AMPLIFIER ASSEMBLY (BEHIND RIGHT SIDE OF DASH) A/C CONTROL ASSEMBLY A/C CONTROL ASSEMBLY 2 AIR BAG SENSOR ASSEMBLY (UNDER FRONT OF CENTER CONSOLE) BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY (RIGHT REAR OF ENGINE COMPT) BRN WIRE CAN JUNCTION CONNECTOR 1 (LEFT CENTER OF DASH) CANH CANL TS CERTIFICATION ECU (W/ SMART KEY SYSTEM) (BEHIND RIGHT SIDE OF DASH) ECM (LEFT SIDE OF ENGINE COMPT) ECU-ACC FUSE FUSE GRN WIRE GRY WIRE HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 3 (LEFT CENTER OF DASH) JUNCTION CONNECTOR 4 (RIGHT SIDE OF DASH) LANE DEPARTURE WARNING CAMERA (IF EQUIPPED) (TOP CENTER OF WINDSHIELD) LIN LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RED WIRE RLIN STEERING LOCK ACTUATOR ASSEMBLY (ON STEERING COLUMN) STEERING SENSOR (IN STEERING COLUMN) TACH TRANSMISSION CONTROL ECU ASSEMBLY (3.5L) (LEFT FRONT ENGINE COMPT) VIO WIRE WHT WIRE YEL WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CH (TOP REAR OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH DISPLAY DRIVER ECU-ACC FUSE FD (LEFT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED J/C 1 (LEFT SIDE OF DASH) J/C 10 (CENTER OF DASH) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE ON OFF ORG/ WIRE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT FUSE END OF DASH) SET- RES+ SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) WHT WIRE YEL WIRE

BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CD (REAR OF LEFT SIDE OF ENGINE) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL MAIN SWITCH DISPLAY DRIVER DISTANCE CONTROL DSS-IG FUSE ECU-ACC FUSE FD (LEFT CENTER OF DASH) FUSE GRN WIRE GRY WIRE HOT W/ HOT W/ ACC RELAY ENERGIZED J/C 1 (LEFT SIDE OF DASH) J/C 10 (CENTER OF DASH) J/C 4 (RIGHT SIDE OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE MODE ON OFF ORG/ WIRE RED WIRE RELAY ENERGIZED RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) RIGHT STEERING SWITCH SET- RES+ SPEAKER SPIRAL CABLE W/ SENSOR SUB-ASSEMBLY (IN STEERING WHEEL) STEERING PAD SWITCH ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

15 7 4 5 18 29 2 11 14 13 6 27 IND GBS RDA PRG BDSU 21 27 2 28 GHRY GCTY LSWR GOSW 28 15 HORN HRLY ACT- TRLY ACTD ACT+ TR+ DOMR EXTERIOR LIGHTS SYSTEM ALL DR LOCK RELAY BACK DOOR FUSE BACK DOOR RELAY BLK WIRE BLU WIRE BZR LSWL LCTY RCTY COMPUTER DATA LINES SYSTEM D DR UNLOCK RELAY D/L FUSE DOOR CONTROL SWITCH ASSEMBLY ECU-ACC FUSE ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) (NEAR HOOD LATCH) FA (LEFT SIDE OF DASH) FC (RIGHT KICK PANEL) FLCY FRCY GLASS HATCH OPENER SWITCH ASSEMBLY (IF EQUIPPED) GRN WIRE GRY WIRE HCTY CANH CANL HORNS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM J/C GROUND 2 (LEFT FRONT CORNER OF AC ENGINE COMPT) L/D-DR UNLOCK RELAY LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LOCK LSFR LSFL LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR) SH BCTY IG BECU UNLOCK VIO WIRE W/ GLASS HATCH OPENER WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

1 28 15 ILE HORN HRLY 14 13 29 2 11 6 27 CANH CANL ACT- TRLY ACTD ACT+ TR+ DOMR EXTERIOR LIGHTS SYSTEM ALL DR LOCK RELAY BLK WIRE BLU WIRE BZR LSWL LCTY RCTY COMPUTER DATA LINES SYSTEM D DR UNLOCK RELAY D/L FUSE DOOR BACK FUSE DOOR BACK RELAY DOOR CONTROL SWITCH ASSEMBLY ECU-ACC FUSE ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) (NEAR HOOD LATCH) FA (LEFT SIDE OF DASH) FC (RIGHT KICK PANEL) GRN WIRE GRY WIRE HCTY FLCY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) INTERIOR LIGHTS SYSTEM HORNS SYSTEM HORNS SYSTEM J/C GROUND 2 (LEFT FRONT CORNER OF AC ENGINE COMPT) L/D-DR UNLOCK RELAY LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LOCK LSFR LSFL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PPL PPL/BLU WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR) SH BCTY IG BECU UNLOCK VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 29 4 32 31 17 19 21 5 13 2 20 22 ILE SH BCTY IG BECU 14 13 29 2 11 7 6 27 CANH CANL 21 27 2 28 GHRY GCTY LSWR GOSW 28 15 16 11 HORN HRLY 5 3 8 6 2 RSLP DSWH GBSI CAN+ CAN- ACT- TRLY ACTD ACT+ DOMR EXTERIOR LIGHTS SYSTEM ALL DR LOCK RELAY BACK DOOR FUSE BLK WIRE BLU WIRE BZR LSWL LCTY RCTY COMPUTER DATA LINES SYSTEM D DR UNLOCK RELAY D/L FUSE DOOR CONTROL SWITCH ASSEMBLY ECU-ACC FUSE ENGINE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) (NEAR HOOD LATCH) FA (LEFT SIDE OF DASH) FC (RIGHT KICK PANEL) FE (RIGHT CENTER OF DASH) GLASS HATCH OPENER SWITCH ASSEMBLY GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF AC ENGINE COMPT) GRY WIRE HCTY GBS FLCY FRCY HORNS SYSTEM HORNS SYSTEM COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 4 (RIGHT SIDE OF DASH) L/D-DR UNLOCK RELAY LEFT FRONT DOOR COURTESY LIGHT SWITCH (IN LEFT "B" PILLAR) LOCK LSFR LSFL LT BLU WIRE LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PNK PPL WIRE PNK WIRE PPL PPL/BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH (IN RIGHT "B" PILLAR) SHIFT INTERLOCK SYSTEM UNLOCK VIO WIRE W/O SECURITY HORN WHT WIRE WHT/BLK WIRE XA (LEFT SIDE OF BACK DOOR) YEL WIRE

ACCELERATOR PEDAL SENSOR ASSEMBLY (ON ACCELERATOR PEDAL BRACKET) AIR CONDITIONING SYSTEM BLK WIRE BLU WIRE BRN WIRE CLK- CLK+ HSDN REQ- REQ+ HTM- HTM+ ECU-ACC FUSE ENGINE ROOM R/B 1 (LEFT SIDE OF ENGINE COMPT) FD RV GMTG GMT PNK WIRE GRN WIRE GROUND J/C 2 (LEFT FRONT CORNER OF AC ENGINE COMPT) GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B (BEHIND LEFT END OF DASH) J/C 7 (RIGHT CENTER OF DASH) LT BLU WIRE LT GRN WIRE MJ CLK ITE ETI STB MMTG MMT MREL FCTL MTH- MTH+ ILK NODD NIWP IWP VLO NOPM OIL PMP FUSE OIL PUMP RELAY ORG/ WIRE PNK 15 9 WIRE PNK WIRE POWER MANAGEMENT CONTROL ECU PSFT ACCI RED WIRE SHIFT LEVER POSITION SENSOR (ON TOP OF TRANSMISSION) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE