Toyota Highlander IV (2019-2024) org/ 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

-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 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

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

AGND BLK WIRE BLU WIRE BRN WIRE DCM (TELEMATICS TRANSCEIVER) (UNDER FRONT OF CENTER CONSOLE) GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE MCO- MUTE NCA WIRE ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/PNK WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE REV RIGHT FRONT SPEAKER ASSEMBLY 2 SHIELD SPI+ SPO- SWG TWR+ USB USBG USBS USBV VA- VAL+ VAR+ VIO WIRE VOR- VOT+ W/ 12.3 INCH DISPLAY W/ 8 INCH DISPLAY W/ SAFETY CONNECT W/ STOP/ START SYSTEM W/O SAFETY CONNECT W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

ACO AMP 1 FUSE BBC 3 FUSE BBC 4 FUSE BIN BLK WIRE BLU WIRE ECO RUN VEHICLE CONVERTER ASSEMBLY ENGINE ROOM R/B 1 ASSEMBLY GRN WIRE HOT AT ALL TIMES LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT FRONT SPEAKER ASSEMBLY 3 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 3 LT GRN WIRE MI+ MI- SHIELD SLDI MO- MO- SHIELD SLDO NCA WIRE ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE REAR SPEAKER ASSEMBLY 2 RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 3 RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 3 SHIELD SL- SR- STEREO COMPONENT AMPLIFIER ASSEMBLY TMUT TWL- TWR+ W/ STOP/ START SYSTEM W/O STOP/ START SYSTEM WHT WIRE WHT/BLK WIRE WUI YEL WIRE

BCB+ BCV- BGND BLK WIRE BLU WIRE BRN WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CSW+ CV+ ECU-B 2 FUSE FRONT TELEVISION CAMERA ASSEMBLY GRN WIRE GV- HOT AT ALL TIMES HYBRID VEHICLE CONTROL ECU INSTRUMENT PANEL J/B ASSEMBLY LCB+ LCV- LGND MULTI- DISPLAY ASSEMBLY NCA WIRE ORG/ WIRE PARKING ASSIST ECU PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RCB+ RCV REAR TELEVISION CAMERA ASSEMBLY RED WIRE RELAY ENERGIZED RGND RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RSW SGND SHIELD WHT 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