Toyota Grand Highlander I (2023-2024) power distribution box assembly Wiring diagrams

2.5L HYBRID, 2.4L TURBO HYBRID BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE ENGINE STOP, START ECU EPS-IGR FUSE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT GRN WIRE METER-IGR FUSE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER ASSEMBLY 2 VEHICLE APPROACHING SPEAKER CONTROLLER VIO WIRE WHT WIRE

2.5L HYBRID, 2.4L TURBO HYBRID BLK WIRE BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE G/SHUTTER FUSE GRY WIRE HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IG+ PPL EP IGR LT GRN WIRE METER-IGR FUSE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/VIO WIRE RADIATOR SHUTTER ASSEMBLY WHT WIRE WHT/BLK WIRE

AMP 1 FUSE BLK WIRE BLU WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ ECU-ACC FUSE ECU-B 3 FUSE ECU-IGR 1 FUSE EPS-IGR FUSE GB+ GGND GRN WIRE GVO+ HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED LT GRN WIRE METER-IGR FUSE NCA WIRE PARKING ASSIST ECU PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE RADIO, DISPLAY RECEIVER ASSEMBLY REAR TELEVISION CAMERA ASSEMBLY (CENTER OF BACK DOOR) RED WIRE RSW SGND SHIELD USB USBS WHT WIRE YEL WIRE

2.4L TURBO HYBRID, 2.5L HYBRID BCB+ BCV- BGND BLK WIRE BLSW BLU WIRE CB+ CGND COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSW+ CV+ ECU- DCC 3 FUSE ECU-IGR 1 FUSE ENGINE STOP, START ECU EPS-IGR FUSE FRONT TELEVISION CAMERA ASSEMBLY GB+ GGND GRN WIRE GRY WIRE GVO+ HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LCB+ LCV- LEFT OUTER REAR VIEW MIRROR ASSEMBLY LGND LT BLU WIRE LT GRN WIRE METER-IGR FUSE NCA WIRE PANORAMIC VIEW MONITOR SWITCH PARKING ASSIST ECU POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE PPL/VIO WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RCB+ RCV REAR TELEVISION CAMERA ASSEMBLY RED WIRE REV RGND RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RSW SGND WHT WIRE WHT/BLK WIRE YEL WIRE

ALL DOOR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE BZR COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L FUSE DOOR CONTROL SWITCH ASSEMBLY ECU-B FUSE ECU-IGR 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR L/D DOOR UNLOCK RELAY LCTY LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU PBDS PNK WIRE POWER BACK DOOR CONTROL SWITCH POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE VIO WIRE WHT WIRE WIRELESS DOOR LOCK BUZZER

2.5L HYBRID, 2.4L TURBO HYBRID BLK WIRE BLU WIRE CB (RIGHT END OF DASH) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ENGINE STOP, START ECU EPS-IGR FUSE EXCEPT HYBRID GRY WIRE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LSSR LT GRN WIRE METER-IGR FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RIGHT FRONT DOOR LOCK W/ MOTOR ASSEMBLY SECURITY HORN ASSEMBLY WHT WIRE WHT/BLK WIRE

ALL DOOR LOCK RELAY BLK WIRE BLU WIRE BRN WIRE BZR COMPUTER DATA LINES SYSTEM CYTO D DOOR UNLOCK RELAY D/L FUSE DOOR CONTROL SWITCH ASSEMBLY ECU-B FUSE ECU-IGR 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR L/D DOOR UNLOCK RELAY LCTY LSWL LSWR LT BLU WIRE LT GRN WIRE MAIN BODY ECU MULTIPLEX NETWORK DOOR ECU PBDS PNK WIRE POWER BACK DOOR CONTROL SWITCH POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE VIO WIRE WHT WIRE WIRELESS DOOR LOCK BUZZER

BLK WIRE BLU WIRE CERTIFICATION ECU (RIGHT END OF DASH) CUTB ECU- DCC 3 FUSE ECU-DCC 2 FUSE ENGINE ROOM R/B 1 ENGINE STOP, START ECU EPS-IGR FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HOOD COURTESY SWITCH (HOOD LOCK ASSEMBLY) HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGB IGPD IGR IGRD LT BLU WIRE LT GRN WIRE NEO ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE SECURITY HORN ASSEMBLY STAR STARTING/ CHARGING SYSTEM UART VIO WIRE WHT/BLK WIRE

2.4L TURBO HYBRID 2.5L HYBRID, 2.4L TURBO ACCD BACK DOOR OPENER SWITCH W/ LICENSE PLATE LIGHT ASSEMBLY BLK WIRE BLU WIRE CB (RIGHT END OF DASH) CERTIFICATION ECU (RIGHT END OF DASH) CLGB COMPUTER DATA LINES SYSTEM CSEL DIS GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED ID CODE BOX IND INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 LEFT REAR DOOR OUTSIDE HANDLE ASSEMBLY LT BLU WIRE LT GRN WIRE METER-IGR FUSE MOBILE WIRELESS CHARGER CRADLE ASSEMBLY ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/VIO WIRE PPOS RCO RDAM RED WIRE SHIFT LOCK CONTROL UNIT ASSEMBLY SLP SPDO SWIL TRANSMISSION FLOOR SHIFT ASSEMBLY VIO WIRE WCSW WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE CANN CANP COMPUTER DATA LINES SYSTEM DCM FUSE ECU-IGR 1 FUSE EPS-IGR FUSE GRY WIRE GSW HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED HOT W/ IGR RELAY 1 ENERGIZED LT BLU WIRE LT GRN WIRE MAP LIGHT ASSEMBLY MCI- MCO- MCVD METER-IGR FUSE MIN MUTE NCA WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RRID SGND SIG SNS SPI+ SPO- TELEMATICS TRANSCEIVER (LEFT CENTER OF DASH) TELEPHONE MICROPHONE ASSEMBLY 1 TMUT USB USBG USBS USBV VOR- VOT+ WHT WIRE WHT/BLK WIRE