Toyota Tundra III (2021-2024) power distribution box assembly Wiring diagrams

-TR AHID ALL DOOR LOCK RELAY BLK WIRE BLU WIRE BZR CLTB CLTE CLTS D DOOR UNLOCK RELAY D/L FUSE DOOR BACK RELAY DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, INTERIOR LIGHTS SYSTEMS ECU-DCC 2 FUSE ECU-IGR 2 FUSE FSPT GRN WIRE GRY WIRE GSW HDL HEAD HEADLIGHTS SYSTEM HORN HORNS SYSTEM HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IB (UPPER RIGHT END OF DASH) IGR L/D DOOR UNLOCK RELAY LCTY LSWL LT BLU WIRE LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER WINDOWS SYSTEM POWER WINDOWS, POWER TOPS SYSTEMS PPL/BLK WIRE PPL/BLU WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RCTY RED WIRE RIGHT END OF DASH) SEMICONDUCTOR POWER INTEGRATION ECU CIRCUIT SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHI WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM WPS

A/BAG-IGR FUSE AIR BAG ECU ASSEMBLY AUTO BLK WIRE BLU WIRE BMJ BMK BML BMM BRN WIRE CAFH CAFL CAN I/F CANL CENTER INNER REAR SEAT BELT ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CREWMAX DOUBLE CAB DRL OFF ECU- DCC 1 FUSE ECU-DCC 2 FUSE GNDL GNDR GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED IGR L OFF LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT SEAT INNER BELT ASSEMBLY LEFT REAR SEAT OUTER BELT ASSEMBLY LIGHT LT GRN WIRE MAIN BODY ECU NON-CONTACT SWITCH PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/PNK WIRE PPL/RED WIRE RBE+ RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT SEAT INNER BELT ASSEMBLY RIGHT REAR SEAT OUTER BELT ASSEMBLY STEERING SENSOR STEERING WHEEL SWITCH HOUSING SWITCH TAIL VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGR 3 FUSE ENGINE STOP, START ECU EPBW EPS-IGR FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LSTM METER-IGR FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SPDO STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE VOLTAGE INVERTER ASSEMBLY WHT WIRE

BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE BOOSTER ASSEMBLY) BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRN WIRE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGR 3 FUSE ENGINE STOP, START ECU EPBW EPS-IGR FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HAZ FUSE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR METER-IGR FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) SPDO STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE VOLTAGE INVERTER ASSEMBLY WHT PNK/ WIRE WHT WIRE

BACK BACK WINDOW COURTESY SWITCH (HOOD COURTESY SWITCH) BGCT BLU WIRE COMPUTER DATA LINES SYSTEM DOWN ECU-DCC 2 FUSE ECU-IGR 2 FUSE EHT ENTER EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR LCTY LEFT LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT STEERING SWITCH STEERING PAD SWITCH ASSEMBLY MAIN BODY ECU MULTIPLEX NETWORK STEERING ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE RIGHT RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY SPIRAL CABLE SUB-ASSEMBLY TAIL GATE COURTESY SWITCH VIO WIRE W/O TRAILER REVERSE ASSIST LIGHT WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BACK WINDOW ASSEMBLY BCC 1 FUSE BLK WIRE CANN PNK CANP WIRE CANN PPL GND CANP COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGR 2 FUSE ENGINE ROOM R/B 1 ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IG RELAY ENERGIZED HTR IA (LOWER LEFT SIDE OF DASH) IGR J/B ALT 1 FUSE LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LT GRN WIRE MAIN BODY ECU (RIGHT END OF DASH) POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL IE (UPPER RIGHT CENTER OF DASH) PPL/BLK WIRE PPL/BLU WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RIGHT END OF DASH) RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RR DEF RELAY STARTING/CHARGING SYSTEM W/ CREW CAB W/ DOUBLE CAB W/ MEMORY W/ SLIDE OUTER MIRROR W/O MEMORY W/O SLIDE OUTER MIRROR WHT WIRE WHT/BLK WIRE

BATTERY BLK WIRE BLK/DK GRN WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE ROOM J/B 1 ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES POWER DISTRIBUTION BOX ASSEMBLY RIGHT END OF DASH) ST FUSE ST RELAY STARTER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

ANTI-LOCK BRAKES SYSTEM BBC 1 FUSE BBC 2 FUSE BBC 3 FUSE BBC 4 FUSE BBC 5 FUSE BIN BLK WIRE BLU WIRE BRN WIRE BRVC CLL COMPUTER DATA LINES SYSTEM DGND ECAN ECO-RUN VEHICLE CONVERTER ASSEMBLY (LEFT FRONT CORNER OF ENGINE COMPT) ECU-ACC FUSE ECU-DCC 2 FUSE ECU-IGP 3 FUSE ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE GRN WIRE GRY WIRE HOOD LOCK ASSEMBLY HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGP 2 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGP IGR LT BLU WIRE LT GRN WIRE NAVIGATION, SOUND SYSTEMS NOPM ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) STARTING CIRCUIT STEREO COMPONENT AMPLIFIER ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

BBC 2 FUSE BLK WIRE BLU WIRE BRN WIRE CAN I/F CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSEL DATA ECU-ACC FUSE ECU-B 2 FUSE ECU-IGR 1 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY ENGINE ROOM R/B 1 ENGINE STOP, START ECU EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED LT GRN WIRE METER-IGR FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE RCO RDAM RIGHT END OF DASH) STARTING/CHARGING SYSTEM W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR W/ BUILT-IN AMPLIFIER W/ SEPARATE AMPLIFIER WHT WIRE

BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI ECU- DCC 1 FUSE ECU-DCC 2 FUSE ECU-IGR 2 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HOT AT ALL TIMES IGR LEVEL WARNING SWITCH ASSEMBLY LT GRN WIRE MAIN BODY ECU PNK WIRE PNK/ MPX+ WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BRN WIRE PPL/PNK WIRE RAIN SENSOR RED WIRE RELAY ENERGIZED RIGHT END OF DASH) SEMICONDUCTOR POWER INTEGRATION ECU SIG VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WASHER FUSE WHI WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WPS