Toyota Highlander IV (2019-2024) except hybrid Wiring diagrams

ACCD AGND BLK WIRE BLU WIRE CENTER CONSOLE CERTIFICATION ECU CLGB CODE COMPUTER DATA LINES SYSTEM CUTB EFII EFIO ENGINE CONTROLS SYSTEM ENGINE SWITCH (EXCEPT HYBRID) POWER SWITCH (PUSH START SWITCH) (HYBRID) EXCEPT HYBRID GRN WIRE GRY WIRE IGB IMI IMO IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 LIN LT BLU WIRE LT GRN WIRE NEO ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RIGHT END OF DASH) SECURITY INDICATOR SHIFT INTERLOCK SYSTEM SKSW SL/R SLP STAR STARTING/CHARGING SYSTEM SWIL TELLTALE LIGHT ASSEMBLY TXCT WHT WIRE WHT/BLK WIRE YEL WIRE

BDSL BDSR BLB BLIND SPOT MONITOR INDICATOR BLK WIRE BLU WIRE BLU/BLK WIRE BRB BSL+ BSR+ BZN BZP COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU EXCEPT HYBRID GND BSR+ GRN WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY LEFT BLIND SPOT MONITOR SENSOR LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY OMIL OMIR PNK WIRE PPL BLGD PPL BRGD PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/WHT WIRE REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) RED WIRE RED/BLU WIRE RELAY ENERGIZED RIGHT BLIND SPOT MONITOR SENSOR RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY STEERING SENSOR TURN SIGNAL SWITCH VIO WIRE W/ MEMORY W/ STOP/ START SYSTEM W/O MEMORY W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BACK DOOR LOCK ASSEMBLY W/ COURTESY LIGHT SWITCH BLK WIRE BLU WIRE CTY CTYO EXCEPT HYBRID FUL GRN WIRE GRY WIRE IIL (-) INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY 2 LEFT COURTESY LIGHT ASSEMBLY LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR ILLUMINATION (LEFT FRONT DOOR TRIM BOARD SUB- ASSEMBLY) LEFT REAR DOOR ILLUMINATION (LEFT REAR DOOR TRIM BOARD SUB- ASSEMBLY) LT GRN WIRE MULTIPLEX NETWORK DOOR ECU ORG/ WIRE PNK WIRE POWER BACK DOOR CONTROL SWITCH 1 PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT COURTESY LIGHT ASSEMBLY RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR ILLUMINATION (RIGHT FRONT DOOR TRIM BOARD SUB- ASSEMBLY) RIGHT REAR DOOR ILLUMINATION (RIGHT REAR DOOR TRIM BOARD SUB- ASSEMBLY) VIO WIRE W/ INTERIOR ILLUMINATION LIGHT ASSEMBLY WHT WIRE WHT/BLK WIRE YEL WIRE

A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE CENTER CONSOLE DOWNHILL ASSIST CONTROL SWITCH ECO RUN CANCEL SWITCH ASSEMBLY ELECTRIC PARKING BRAKE SWITCH ASSEMBLY ENGINE STOP, START ECU EXCEPT HYBRID FRONT WIDE VIEW SWITCH FRONT WIPER DEICER SWITCH GRN WIRE GRY WIRE INTEGRATION CONTROL SUB-ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN SWITCH ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MULTI- DISPLAY ASSEMBLY ORG/ WIRE PATTERN SELECT SWITCH PATTERN SELECT SWITCH ASSEMBLY PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/WHT WIRE RADIO RECEIVER ASSEMBLY RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE SHIFT POSITION INDICATOR TAIL VIO WIRE VSC OFF SWITCH W/ 12.3 INCH DISPLAY W/ 8 INCH DISPLAY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AUTO HIGH BEAM SWITCH AUTO TAIL BLU WIRE COMPUTER DATA LINES SYSTEM DRL OFF EXCEPT HYBRID FUEL LID OPENER SWITCH GRN WIRE GRY WIRE HEAD HEADLIGHT DIMMER SWITCH ASSEMBLY L OFF LIGHT CONTROL SWITCH LT BLU WIRE LT GRN WIRE MAIN BOARD ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PNK WIRE POWER BACK DOOR CONTROL SWITCH POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/ORG WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE ROOF CONSOLE BOX ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY STEERING HEATER SWITCH STEERING SENSOR TELEVISION DISPLAY ASSEMBLY TRIP SWITCH VIO WIRE W/ STOP/ START SYSTEM W/O REAR ENTERTAINMENT SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

-DP BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM EAU ENGINE STOP, START ECU EXCEPT HYBRID FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY GRN WIRE GRY WIRE HEADLIGHT DIMMER SWITCH ASSEMBLY HTR IGB INSTRUMENT PANEL J/B ASSEMBLY LEFT STEERING PAD SWITCH LKSW LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY MSM+ ORG/ WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/ORG WIRE PPL/WHT WIRE RADIO RECEIVER ASSEMBLY (W/ 12.3 INCH DISPLAY) RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT STEERING PAD SWITCH SGND SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY STEERING SENSOR SWG TURN SIGNAL SWITCH VIO WIRE W/ 12.3 INCH DISPLAY W/ 8 INCH DISPLAY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-ACC FUSE ENGINE ROOM R/B 1 ASSEMBLY EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LEFT STEERING PAD SWITCH LT BLU WIRE LT GRN WIRE MSM+ MSTI NCA WIRE ORG/ WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/PNK WIRE PPL/VIO WIRE RADIO 2 FUSE RADIO FUSE RADIO SETTING CONDENSER RED WIRE RIGHT STEERING PAD SWITCH SHIELD SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE W/ 12.3 INCH DISPLAY W/ 8 INCH DISPLAY WHT WIRE WHT/BLK WIRE YEL WIRE

BBZ BEHIND RIGHT FRONT CORNER OF FRONT BUMPER) BLK WIRE BLU WIRE BOF BOR BRN WIRE CBZ CLEARANCE WARNING BUZZER 1 CLEARANCE WARNING BUZZER 2 CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU (LEFT END OF DASH) EXCEPT HYBRID GRY WIRE INSTRUMENT PANEL J/B ASSEMBLY LEFT FRONT CENTER ULTRASONIC SENSOR LEFT FRONT CORNER ULTRASONIC SENSOR LEFT REAR CENTER ULTRASONIC SENSOR LEFT REAR CORNER ULTRASONIC SENSOR LT BLU WIRE LT GRN WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT FRONT CENTER ULTRASONIC SENSOR RIGHT FRONT CORNER ULTRASONIC SENSOR RIGHT REAR CENTER ULTRASONIC SENSOR RIGHT REAR CORNER ULTRASONIC SENSOR SOF SOR WHT WIRE WHT/BLK WIRE

BKUP LP FUSE BKUP LP RELAY BLK WIRE BLSW BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE (PARK/NEUTRAL POSITION SWITCH ASSEMBLY) ECU-ACC FUSE EXCEPT HYBRID FRONT WIDE VIEW SWITCH GRN WIRE GRY WIRE HC (LEFT END OF DASH) HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL J/B ASSEMBLY LCB+ LCV- LEFT OUTER REAR VIEW MIRROR ASSEMBLY LGND LT GRN WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PARKING ASSIST ECU PNK WIRE PPL PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE RELAY ENERGIZED REV SGND SHIELD WHT WIRE WHT/BLK WIRE

2.5L HYBRID BLK WIRE BLU WIRE CERTIFICATION ECU COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU EXCEPT HYBRID HOT AT ALL TIMES ID CODE BOX (IMMOBILIZER CODE ECU) IGE INSTRUMENT PANEL J/B ASSEMBLY LIN LT BLU WIRE LT GRN WIRE ORG/ WIRE PPL/BLU WIRE RELAY ENERGIZED RIGHT END OF DASH) SL/R SLP STEERING LOCK ACTUATOR/UPPER BRACKET ASSEMBLY STRG LOCK FUSE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE