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

2.4L TURBO HYBRID, 2.5L HYBRID BBC 2 FUSE BLK WIRE CEB+ CEG CEV- COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGR 3 FUSE ENGINE ROOM R/B 1 ENGINE STOP, START ECU HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED INNER REAR VIEW MIRROR ASSEMBLY NCA WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE REAR INNER MIRROR CAMERA ASSEMBLY RED WIRE SGND SHIELD SHIELD SHIELD WHT WIRE

2.4L TURBO HYBRID 2.5L HYBRID 2.5L HYBRID, 2.4L TURBO HYBRID 6 2 IG+ BLK WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ECU-IGR 4 FUSE ENGINE ROOM J/B 1 ENGINE STOP, START ECU EPS FUSE EPS-IGR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT BLU WIRE LT GRN WIRE METER-IGR FUSE POWER DISTRIBUTION BOX ASSEMBLY POWER STEERING ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) PPL/BLK WIRE PPL/GRN WIRE PPL/RED WIRE PPL/VIO WIRE STEERING SENSOR STEERING TORQUE SENSOR (RACK, PINION POWER STEERING GEAR ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE

BDIR BDR BDSR BLK WIRE BLU WIRE BRN WIRE BSR+ CANN CANP COMPUTER DATA LINES SYSTEM CPUB ECU- DCC 3 FUSE ECU-B 2 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HSSR HTR LT BLU WIRE LT GRN WIRE MAIN BODY ECU MLP MR- MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NAVIGATION SYSTEM NCA WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/RED WIRE PPL/VIO WIRE RCB+ RCV RED WIRE RGND RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RM+R MR- RMHR RMVR RVC SGND SHIELD SIG TRN+ TRNI VIO WIRE VSSR W/O PANORAMIC VIEW MONITOR SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY BDR BDR PNK CANP WIRE BLK WIRE CANN CANN PPL GND CANP COMPUTER DATA LINES SYSTEM DEF DOOR F/L FUSE DOOR F/R FUSE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HTR INP STD 1 FUSE LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MIR HTR RELAY ORG/ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/RED WIRE RADIO SETTING CONDENSER REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RED WIRE RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RR DEF RELAY VIO WIRE W/ MEMORY W/O MEMORY W/O PANORAMIC VIEW MONITOR SYSTEM WHT WIRE WHT/BLK WIRE

BLU WIRE BSL+ BSR+ DEFOGGER SYSTEM ECU-ACC FUSE GRN WIRE HOT W/ ACC RELAY ENERGIZED LEFT OUTER REAR VIEW MIRROR ASSEMBLY MH PNK M+ WIRE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY NAVIGATION SYSTEM ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RIGHT END OF DASH) RIGHT OUTER REAR VIEW MIRROR ASSEMBLY VIO WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ ECU-ACC FUSE ECU-B 3 FUSE ECU-IGR 1 FUSE ENGINE ROOM R/B 1 EPS-IGR FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED LT BLU WIRE LT GRN WIRE METER-IGR FUSE MIN NCA WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/VIO WIRE RADIO, DISPLAY RECEIVER ASSEMBLY REAR TELEVISION CAMERA ASSEMBLY RED WIRE SGND SHIELD SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SNS TELEPHONE MICROPHONE ASSEMBLY 1 TMUT TV FUSE USBG USBV VOR- W/ PARKING SUPPORT BRAKE SYSTEM W/O PARKING SUPPORT BRAKE SYSTEM WHT 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

ACNT ACTIVE NOISE CONTROL MICROPHONE 1 ACTIVE NOISE CONTROL MICROPHONE 2 ACTIVE NOISE CONTROL MICROPHONE 3 ACTIVE NOISE CONTROL MICROPHONE 4 BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE ECU-IGP 3 FUSE ENGINE ROOM R/B 2 GRN WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED IGP LT BLU WIRE LT GRN WIRE NEI ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE SHIELD STEREO COMPONENT AMPLIFIER ASSEMBLY STEREO COMPONENT EQUALIZER ASSEMBLY VIO WIRE WHT WIRE YEL WIRE

+SM +WR PNK +1 WIRE -WR BLK WIRE BLU WIRE CBS ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE EWS FRONT WIPER MOTOR, LINK ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR IGWS LT GRN WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/VIO WIRE RED WIRE VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY WINDSHIELD WIPER RELAY ASSEMBLY WIPER FUSE WIPER RELAY

2.5L HYBRID, 2.4L TURBO HYBRID BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI ECU- DCC 1 FUSE ECU-B 2 FUSE ECU-IGR 2 FUSE ECU-IGR 3 FUSE ECU-IGR 4 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ IGR 2 RELAY ENERGIZED IGR IGR 1 RELAY ENERGIZED LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER-IGR FUSE MIST MPX PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RAIN SENSOR REAR WIPER MOTOR ASSEMBLY RED WIRE RWRY SEMICONDUCTOR POWER INTEGRATION ECU SIG STEERING SENSOR STEERING WHEEL SWITCH HOUSING VIO WIRE W-OFF WASHER LEVEL WARNING SWITCH (WINDSHIELD WASHER MOTOR, PUMP ASSEMBLY) WHI WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER SWITCH ASSEMBLY WIPER RR FUSE WPS