Toyota Tundra III (2021-2024) engine stop, start ecu Wiring diagrams

AI (LEFT END OF DASH) BLK WIRE BLU WIRE BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRAKE PEDAL STROKE SENSOR ASSEMBLY BRN WIRE CAN I/F CERTIFICATION ECU (SMART KEY ASSEMBLY) COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY COMPUTER DATA LINES SYSTEM ECU- DCC 1 FUSE ECU-DCC 2 FUSE ECU-IGP 4 FUSE ENGINE ROOM R/B 2 ENGINE STOP, START ECU GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED HSW LEFT PARKING BRAKE ACTUATOR ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE OUT PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/BRN WIRE PPL/PNK WIRE PPL/RED WIRE PPL/VIO WIRE RED WIRE RIGHT END OF DASH) RIGHT PARKING BRAKE ACTUATOR ASSEMBLY STEERING SENSOR STOP FUSE STOP LIGHT SWITCH ASSEMBLY VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE

ACT AIR CONDITIONING AMPLIFIER ASSEMBLY (LEFT CENTER OF DASH) AIR CONDITIONING CONTROL ASSEMBLY AUTOMATIC LIGHT CONTROL SENSOR BLK WIRE BLU WIRE BLW BRN WIRE CAN I/F CLTB CLTE CLTS COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI DEFOGGER SYSTEM ECU-B 3 FUSE ECU-DCC 2 FUSE ECU-IGP 4 FUSE ECU-IGR 2 FUSE ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE EXCEPT HYBRID FAN-2 FUSE FDEF GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ EFI-MAIN 1 RELAY ENERGIZED HOT W/ IGP 2 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED HTR FUSE IGR LOUT LT BLU WIRE LT GRN WIRE MAIN BODY ECU (RIGHT END OF DASH) METER-IGR FUSE ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) ROUT SEATS SYSTEM STRG-ECU FUSE VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE WHT/BLK WIRE

ALT FUSE BATT-S 1 FUSE BATT-S 2 FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BLK WIRE BLK/DK GRN WIRE BLU WIRE CAN I/F COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-IGP 3 FUSE ENGINE ROOM J/B 1 ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ENGINE STOP, START ECU GENERATOR W/ REGULATOR ASSEMBLY GRN WIRE HOT W/ IGP 2 RELAY ENERGIZED IGP LT GRN WIRE ORG/ WIRE PNK LIN WIRE PNK WIRE PPL RBAT RED WIRE VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE

BLK WIRE BLU WIRE CACH CACL CAN (+) CANN CANP CENTER CONSOLE COMBINATION SWITCH ASSEMBLY 2 ENGINE STOP, START ECU GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE METER MIRROR SUB-ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY PNK WIRE RED WIRE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STEREO COMPONENT EQUALIZER ASSEMBLY TELEMATICS TRANSCEIVER TRANSMISSION CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE

3.4L TURBO 3.4L TURBO HYBRID BKUP LP FUSE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECU-DCC 2 FUSE ECU-IGP 4 FUSE ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS- IGR 2 FUSE EPS-IGR FUSE FR RR GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGB IGR LEFT FRONT SPEED SENSOR LEFT REAR SPEED SENSOR LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR SENSOR ASSEMBLY OUT PARK/NEUTRAL POSITION SWITCH ASSEMBLY PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) RIGHT FRONT SPEED SENSOR RIGHT REAR SPEED SENSOR SGND SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STARTING/ CHARGING SYSTEM STOP FUSE STOP LIGHT SWITCH ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY VIO WIRE WHT WIRE WHT/BLK WIRE

AIR CONDITIONING CONTROL ASSEMBLY BHT BLU WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM CXPI ECU- IGP 2 FUSE EHT ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 ENGINE STOP, START ECU EPS-IGR FUSE EXCEPT HYBRID GRN WIRE HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGR 1 RELAY ENERGIZED HOT W/ IGR 2 RELAY ENERGIZED IGR LT GRN WIRE METER-IGR FUSE MULTIPLEX NETWORK STEERING ECU (ON STEERING COLUMN) ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE RED WIRE RIGHT END OF DASH) SPIRAL CABLE SUB-ASSEMBLY STEERING HEATER STEERING HEATER ECU STEERING HEATER SWITCH STRG-ECU FUSE VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT 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

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

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