Toyota Tundra III (2021-2024) red 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

-TW 6 SPEAKER BLK WIRE BLU WIRE CB+ CGND COMPUTER DATA LINES SYSTEM CV+ GB+ GGND GRN WIRE GVG GVO+ LEFT FRONT SPEAKER ASSEMBLY 1 LEFT FRONT SPEAKER ASSEMBLY 2 LEFT REAR SPEAKER ASSEMBLY LEFT REAR SPEAKER ASSEMBLY 2 MCI- MCO- MCVD MUTE NCA WIRE PNK WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED (OR RED) WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT (OR WHT) WIRE PPL/WHT WIRE REAR TELEVISION CAMERA ASSEMBLY RED WIRE RIGHT TELEPHONE MICROPHONE ASSEMBLY RSW SGND SHIELD SPI+ SPO- TWL- USB USBG USBS USBV VIO WIRE VOT+ WHT WIRE

-TW 6 SPEAKER BLK WIRE BLU WIRE CENTER FRONT SPEAKER ASSEMBLY 2 FR+ PPL/PNK FL+ WIRE GRN WIRE LT GRN WIRE NCA WIRE PNK WIRE PPL PPL/BLK WIRE PPL/BLU WIRE PPL/LT GRN WIRE PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE PPL/WHT (OR WHT) WIRE PPL/WHT WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT FRONT SPEAKER ASSEMBLY 1 RIGHT FRONT SPEAKER ASSEMBLY 2 RIGHT REAR SPEAKER ASSEMBLY RIGHT REAR SPEAKER ASSEMBLY 2 SHIELD STEREO JACK ADAPTER ASSEMBLY 1 TWR+ UDO+ UJSS UPI USB USB+ SHIELD USBS VIO WIRE W/ TELEMATICS SYSTEM W/O TELEMATICS SYSTEM WHT WIRE

BBZ BLK WIRE BLU WIRE BOF BOR BRN WIRE CBZ CLEARANCE WARNING BUZZER 1 CLEARANCE WARNING BUZZER 2 CLEARANCE WARNING ECU ASSEMBLY COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CREWMAX DOUBLE CAB ECU-DCC 2 FUSE ECU-IGR 1 FUSE ENGINE STOP, START ECU EPS-IGR FUSE EXCEPT HYBRID GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LEFT FRONT CENTER ULTRASONIC SENSOR LEFT FRONT CORNER ULTRASONIC SENSOR LEFT REAR CENTER ULTRASONIC SENSOR LEFT REAR CORNER ULTRASONIC SENSOR LT BLU WIRE LT GRN WIRE ORG/ WIRE PARKING SUPPORT BRAKE CANCEL SWITCH PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/RED WIRE PPL/WHT WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT CENTER ULTRASONIC SENSOR RIGHT FRONT CORNER ULTRASONIC SENSOR RIGHT REAR CENTER ULTRASONIC SENSOR RIGHT REAR CORNER ULTRASONIC SENSOR SOF SOR VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE

BKUP LP FUSE BLK WIRE BLSW BLU WIRE COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM CSW+ ECU-DCC 2 FUSE ECU-IGR 3 FUSE GB+ GGND GRN WIRE GVG GVO+ GVO- SHIELD GVG HOT AT ALL TIMES HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IND- PPL LCB+ LCV- LCV- SHIELD SGND LEFT SIDE TELEVISION CAMERA ASSEMBLY LGND LT GRN WIRE NCA WIRE PARKING ASSIST ECU (LEFT END OF DASH) PNK CANH WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RCB+ RCV RCV+ SHIELD SGND RED WIRE REV RGND RIGHT END OF DASH) RIGHT SIDE TELEVISION CAMERA ASSEMBLY RSW SGND SHIELD SWIG TRID TRSW VIO WIRE WHT WIRE WHT/BLK WIRE

BLK WIRE BLU WIRE GRN WIRE LT GRN WIRE MIN NCA WIRE PPL/BLU WIRE PPL/LT GRN WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT FRONT SPEAKER ASSEMBLY 2 SGND SHIELD SNS SPI+ SPO- STEREO COMPONENT AMPLIFIER ASSEMBLY TELEMATICS TRANSCEIVER TMUT USB USBG USBS USBV VOR- W/ BUILT-IN AMPLIFIER W/ SEPARATE AMPLIFIER 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