Toyota Tundra III (2021-2024) wht Wiring diagrams

3.4L TURBO 3.4L TURBO HYBRID B/UP BKUP LP FUSE BLU WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGR 2 FUSE ECU-IGR 3 FUSE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LEFT REAR LIGHT ASSEMBLY LT GRN WIRE MAIN BODY ECU MILE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH ASSEMBLY PARKING ASSIST ECU PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE RED WIRE REV RIGHT END OF DASH) RIGHT REAR LIGHT ASSEMBLY SWIG TOWING BK/UP RELAY TOWING BKUP FUSE TRAILER REVERSE ASSIST LIGHT ASSEMBLY TRSW VIO WIRE WHT WIRE WHT/BLK WIRE WIRING HARNESS CONNECTOR

3.4L TURBO 3.4L TURBO HYBRID BLK WIRE BLU WIRE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ECU-DCC 2 FUSE ECU-IGP 4 FUSE ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED LEFT HEADLIGHT ASSEMBLY LT BLU WIRE LT GRN WIRE MAIN BODY ECU MIR REVERSE LP RELAY OPTION CONNECTOR 2 ORG/ WIRE OUT PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STOP FUSE STOP LIGHT SWITCH ASSEMBLY TAIL RELAY TRANSMISSION CONTROL ECU ASSEMBLY TRNL TRNR VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WEL WHT WIRE YEL WIRE

3.4L TURBO 3.4L TURBO HYBRID AUTO BRN WIRE COMPUTER DATA LINES SYSTEM ECU-IGR 4 FUSE ENGINE STOP, START ECU EPS-IGR FUSE GRY WIRE HEAD BAT ESS HEAD DRL OFF HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED HTR IGR L OFF LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY LIGHT SWITCH LT BLU WIRE LT GRN WIRE MLP ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU (OR PPL) WIRE PPL/BLU WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/VIO WIRE RED WIRE RIGHT END OF DASH) RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY STEERING SENSOR STEERING WHEEL SWITCH HOUSING (ON STEERING COLUMN) TAIL TNS TRNL TRNR VIO WIRE W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE

ALL DOOR LOCK RELAY BACK WINDOW COURTESY SWITCH (HOOD COURTESY SWITCH) BGCT BLK WIRE BLU WIRE BZR COMPUTER DATA LINES SYSTEM D DOOR UNLOCK RELAY D/L FUSE ECU-DCC 2 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 LEFT "C" PILLAR) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LSSR LSWL LSWR LT GRN WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RCTY RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE BRN WIRE DOOR CONTROL SWITCH ASSEMBLY ENGINE ROOM R/B 2 GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOOD LOCK ASSEMBLY HOT AT ALL TIMES LEFT REAR DOOR W/ MOTOR LOCK ASSEMBLY LSSR LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPL/LT BLU WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR LOCK ASSEMBLY S-HORN FUSE S-HORN RELAY SECURITY HORN ASSEMBLY TAILGATE COURTESY SWITCH VIO WIRE W/ BUILT-IN AMPLIFIER W/ SEPARATE AMPLIFIER W/ TRAILER REVERSE ASSIST LIGHT W/O TRAILER REVERSE ASSIST LIGHT WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRY WIRE LSSR LT BLU WIRE NEO ORG/ WIRE PNK WIRE PPL PPL/LT BLU WIRE PPL/RED WIRE PPL/VIO WIRE RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR W/ MOTOR LOCK ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) VIO WIRE WHT WIRE WHT/BLK WIRE WIRELESS DOOR LOCK BUZZER

BLK WIRE BLU WIRE BRN WIRE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (LEFT END OF DASH) CSEL CUTB DATA ECU-DCC 2 FUSE ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES IGPD IGRD LEFT FRONT DOOR OUTSIDE HANDLE ASSEMBLY LT GRN WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL/RED WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY STAR STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE

ACCD ANTI-THEFT SYSTEM BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CENTER CONSOLE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) CLG CLGB COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CSEL DIS ELECTRICAL KEY ANTENNA GRN WIRE GRY WIRE HOT AT ALL TIMES IA (LOWER LEFT SIDE OF DASH) INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 LT BLU WIRE LT GRN WIRE LUGGAGE ELECTRICAL KEY SWITCH MOBILE WIRELESS CHARGER CRADLE ASSEMBLY ORG/ WIRE PNK IND WIRE PNK SWIL WIRE PNK WCSW WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY POWER DISTRIBUTION SYSTEM PPL/BLK WIRE PPL/BRN WIRE PPL/PNK WIRE PUSH START SWITCH RCO RDAM RED WIRE RIGHT END OF DASH) ROOF CONSOLE BOX ASSEMBLY SLP SPDO SWIL TRANSMISSION FLOOR SHIFT ASSEMBLY VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR W/O LUGGAGE ELECTRICAL KEY SWITCH WHT WIRE

B/UP BLK WIRE BLU WIRE BRK BRK (PINS: 15 TO 24 NOT USED) 25 PNK SRF WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE EPS-IGR FUSE GA- GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR (PINS: 3 TO 12 NOT USED) 13 LT BLU WIRE LT GRN WIRE MAIN BODY ECU METER-IGR FUSE ORG/ WIRE PANEL RELAY PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/RED WIRE RED WIRE RIGHT END OF DASH) SRF SRR+ SRRT STTL STTR TAIL TOWING TAIL RLY-S RELAY TRAILER BRAKE CONTROL ECU (BRAKE CONTROL W/ BRACKET RELAY) TRAILER BRAKE CONTROL SWITCH (CENTER OF DASH) WHT WIRE WHT/BLK WIRE WIRING HARNESS CONNECTOR

3.4L TURBO 3.4L TURBO HYBRID BLK WIRE BLU WIRE BRN WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- IGP 2 FUSE ENGINE ROOM R/B 1 ENGINE STOP, START ECU FLASHER CIRCUIT GRN WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGR 3 RELAY ENERGIZED J/B ALT 1 FUSE LT BLU WIRE LT GRN WIRE LTIN LTOT ORG/ WIRE OUT PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK IGR WIRE PNK WIRE PPL PPL GND PPL/BLU WIRE PPL/LT BLU WIRE PPL/RED WIRE RED WIRE RTIN RTOT STIN STOP LIGHT SWITCH ASSEMBLY SUB BATT FUSE SUB BATT RELAY TOWING BK/UP RELAY TOWING BKUP FUSE TOWING BRK FUSE TOWING CONVERTER RELAY TOWING FUSE TOWING TAIL FUSE TOWING TAIL RELAY TOWING- IGR FUSE TRNL TRNR VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE WHT/BLK WIRE