Toyota Highlander IV (2019-2024) ppl/gry Wiring diagrams

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 AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DEF RELAY DEICER FUSE DEICER RELAY ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU FDEF FRONT WIPER DEICER (WINDSHIELD GLASS) FRONT WIPER DEICER SWITCH HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LT BLU WIRE ORG/ WIRE PPL PPL/BLU WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE RELAY ENERGIZED RIGHT END OF DASH) W/ STOP/ START SYSTEM W/O 12.3 INCH DISPLAY W/ 12.3 INCH DISPLAY W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BLK WIRE BLK/WHT WIRE BLU WIRE CANN PNK CANP WIRE COMPUTER DATA LINES SYSTEM CPUB DEF FUSE DEF RELAY ECU-DCC 2 FUSE ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GRY WIRE HEATER HG (RIGHT KICK PANEL) HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE MIRROR HEATER SWITCH, REAR WINDOW DEFOGGER SWITCH ORG/ WIRE PPL PPL/GRY WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/VIO WIRE PPL/WHT WIRE RADIO SETTING CONDENSER RDFG REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY W/ 12.3 INCH DISPLAY W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DEF FUSE DEF RELAY ENGINE ROOM R/B 1 ASSEMBLY ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL J/B ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE MIR HTR FUSE MIR HTR RELAY MIRROR HEATER MIRROR HEATER SWITCH, REAR WINDOW DEFOGGER SWITCH ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/VIO WIRE PPL/WHT WIRE RADIO SETTING CONDENSER RDFG REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RED WIRE RELAY ENERGIZED RIGHT END OF DASH) RIGHT OUTER REAR VIEW MIRROR ASSEMBLY W/ 12.3 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 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 ORG/ WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/VIO WIRE RADIO 2 FUSE RADIO FUSE RED WIRE RELAY ENERGIZED RIGHT STEERING PAD SWITCH SPIRAL CABLE SUB-ASSEMBLY STEERING PAD SWITCH ASSEMBLY VIO WIRE W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE DCM (TELEMATICS TRANSCEIVER) (W/ SAFETY CONNECT) (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE MCO- MUTE NCA WIRE ORG/ WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/RED WIRE PPL/VIO WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE REV SHIELD SPI+ SPO- STEREO JACK ADAPTER ASSEMBLY 1 SWG UDO+ UJSG UJSS UPI USB USBG USBS USBV VIO WIRE VOR- VOT+ W/ NAVIGATION W/ SAFETY CONNECT W/ STOP/ START SYSTEM W/O NAVIGATION W/O SAFETY CONNECT W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AGND BLK WIRE BLU WIRE CEC COMPUTER DATA LINES SYSTEM GRN WIRE GRY WIRE GV- HPD INSTRUMENT PANEL J/B ASSEMBLY LT BLU (OR PPL/BLK) WIRE LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU (OR PPL/GRY) WIRE PPL/BLU WIRE PPL/GRY WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RELAY ENERGIZED RSW SCL SDA SHIELD TELEVISION DISPLAY ASSEMBLY (W/ REAR SEAT ENTERTAINMENT SYSTEM) TMC TMCG TMI- TMIG TMO TMOG 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

A/C AMPLIFIER ASSEMBLY A/C CONTROL ASSEMBLY A/C CONTROL ASSEMBLY 2 A/C THERMISTOR ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CLEARANCE WARNING ECU ASSEMBLY EFI MAIN RELAY 1 EFI MAIN RELAY 2 EFI- MAIN 1 FUSE EFI- MAIN 2 FUSE FORWARD RECOGNITION CAMERA FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY FROM FUEL OPN FUSE (DIAGRAM 2 OF 12) GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY INSTRUMENT PANEL J/B ASSEMBLY INTEGRATED CONTROL SUB- ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LT GRN WIRE MAIN BODY ECU METER MIRROR SUB-ASSEMBLY MULTIPLEX NETWORK DOOR ECU NETWORK GATEWAY ECU P/OUTLET 2 FUSE P/OUTLET RELAY 2 PARKING ASSIST ECU PNK WIRE POSITION CONTROL ECU ASSEMBLY POWER OUTLET SOCKET ASSEMBLY 1 PPL PPL/BLK WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RADIO RECEIVER ASSEMBLY RADIO, DISPLAY RECEIVER ASSEMBLY RAIN SENSOR REAR CROSS TRAFFIC ALERT BUZZER (BLIND SPOT MONITOR BUZZER) RED WIRE RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SUNSHADE CONTROL ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) TELLTALE LIGHT ASSEMBLY TO MAIN SWITCH ASSEMBLY (DIAGRAM 12 OF 12) TO USB 1 FUSE (DIAGRAM 11 OF 12) TO VOLTAGE INVERTER ASSEMBLY (DIAGRAM 12 OF 12) VIO WIRE W/ 12.3 INCH DISPLAY W/O AUTO WIPER SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK 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