Toyota Highlander IV (2019-2024) ecu-dcc 2 fuse Wiring diagrams

BACK DOOR LOCK ASSEMBLY W/ COURTESY LIGHT SWITCH BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM COURTESY SWITCH DOOR BACK FUSE DOOR BACK RELAY ECU-ACC FUSE ECU-DCC 2 FUSE GRN WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LOCK LT GRN WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PNK WIRE PPL PPL/BLU WIRE PPL/VIO WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) COMPUTER DATA LINES SYSTEM CSEL ECU-ACC FUSE ECU-B 2 FUSE ECU-DCC 2 FUSE GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LOCK LSBO LT BLU WIRE MAIN BODY ECU (ON INSTRUMENT PANEL J/B) ORG/ WIRE PBDS PNK WIRE PPL PPL/BLU WIRE PPL/VIO WIRE PPL/WHT WIRE RCO RDAM RED WIRE RELAY ENERGIZED VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

+SM +WR PNK +1 WIRE -WR BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-DCC 2 FUSE ENGINE ROOM R/B 1 ASSEMBLY EWS FRONT WASHER MOTOR, PUMP ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED IGWS INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE RED WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER RELAY ASSEMBLY WIPER FUSE WIPER RELAY WPS YEL WIRE

+SM +WR PNK +1 WIRE -WR BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-DCC 2 FUSE ENGINE ROOM R/B 1 ASSEMBLY EWS FRONT WASHER MOTOR, PUMP ASSEMBLY GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED IGWS INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE RED WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER RELAY ASSEMBLY WIPER FUSE WIPER RELAY WPS YEL WIRE

BLK WIRE BLU WIRE CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-DCC 2 FUSE ENGINE ROOM R/B 2 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED IG PNK TILT WIRE INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY MAIN BOARD MAIN BODY ECU OPN ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/PNK WIRE RED WIRE RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY ROOF CONSOLE BOX ASSEMBLY S/ROOF FUSE SHADE FUSE SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SUNSHADE CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TILT TILT DOWN TILT UP SLIDE OPEN TILT VENT SLIDE CLOSE VENT CLS VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ABS 1 FUSE ABS 2 FUSE ALT FUSE AMP 1 FUSE BATT-S FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BBC 1 FUSE BBC 2 FUSE BBC 3 FUSE BLK WIRE BLU WIRE BRAKE ACTUATOR ASSEMBLY CERTIFICATION ECU COMBINATION METER ASSEMBLY COOLING FAN ECU D/C CUT FUSE ECO RUN VEHICLE CONVERTER ASSEMBLY ECU- DCC 1 FUSE ECU-DCC 2 FUSE EFI 1 FUSE EFI MAIN FUSE EFI MAIN RELAY ENGINE ROOM J/B 1 ASSEMBLY ENGINE STOP, START ECU EPS FUSE ETCS FUSE FAN 1 FUSE GENERATOR ASSEMBLY GRN WIRE INNER REAR VIEW MIRROR ASSEMBLY J/B FUSE LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT GRN WIRE MAIN BODY ECU MAIN FUSIBLE LINK NAVIGATION ECU PNK WIRE POSITION CONTROL ECU ASSEMBLY POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL PPL/BLK WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/VIO WIRE R/B 2 FUSE RADIO 2 FUSE RADIO FUSE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY ST 1 FUSE ST RELAY STARTER ASSEMBLY STEERING SENSOR STEREO COMPONENT AMPLIFIER ASSEMBLY TO ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 2 OF 11) TO ENGINE ROOM R/B 2 ASSEMBLY (DIAGRAM 3 OF 11) TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 6 OF 11) TO MOBILE WIRELESS CHARGER CRADLE ASSEMBLY (DIAGRAM 4 OF 11) TO R/B 1 FUSE (DIAGRAM 2 OF 11) TOWING-B FUSE VIO WIRE W/ AUDIO SYSTEM (SEPARATE AMPLIFIER) W/O STOP/ START SYSTEM WHT WIRE YEL WIRE

ACCD AGND BLK WIRE BLU WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY DIS ECU- DCC 1 FUSE ECU-DCC 2 FUSE FROM ENGINE ROOM J/B 1 ASSEMBLY (DIAGRAM 2 OF 12) FROM ENGINE ROOM R/B 1 ASSEMBLY (DIAGRAM 2 OF 12) FROM INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 6 OF 12) GRN WIRE GRY WIRE HB (MIDDLE OF CENTER CONSOLE) HWD 1 FUSE HWD 2 FUSE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER MIRROR SUB-ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NAVIGATION ECU NOT USED PCB CP PNK WIRE POSITION CONTROL ECU ASSEMBLY POWER SWITCH (PUSH START SWITCH) PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/VIO WIRE PPL/WHT WIRE R/B 7 (RIGHT END OF DASH) RADIO FUSE RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY S/HTR R/L FUSE S/HTR R/L RELAY S/HTR R/R RELAY S/HTR RR FUSE SHADE FUSE STEERING SENSOR STGR HTR FUSE STGR HTR RELAY SUNSHADE CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TELEVISION DISPLAY ASSEMBLY TO INSTRUMENT PANEL J/B ASSEMBLY (DIAGRAM 6 OF 12) TOWING- ALT FUSE VIO WIRE W/ MEMORY W/ REAR SEAT ENTERTAINMENT W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE WSH NZL HTR FUSE YEL WIRE

AUTO BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DOOR R/R FUSE DOWN ECU-ACC FUSE ECU-DCC 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LIN LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ECU-ACC FUSE ECU-DCC 2 FUSE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY MAIN BODY ECU OFF ORG/ WIRE PNK BAT WIRE PNK WIRE REAR WIPER MOTOR ASSEMBLY REAR WIPER SWITCH RELAY ENERGIZED RR INT RR ON RWRY SPIRAL CABLE SUB-ASSEMBLY STEERING SENSOR VIO WIRE WASHER SWITCH WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIPER RR FUSE

BLK WIRE BLU WIRE BRN WIRE BZR 16 4 CANH EP CLS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ECU-DCC 2 FUSE ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY KEY LOCK KEY UNLOCK LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK W/ MOTOR ASSEMBLY LT BLU WIRE MAIN BOARD GND MAIN BODY ECU OPN ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/PNK WIRE RED WIRE RELAY ENERGIZED RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY ROOF CONSOLE BOX ASSEMBLY S/ROOF FUSE SLIDE CLOSE CLS SLIDE OPEN OPN SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TILT DOWN CLS TILT UP OPN W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER