Toyota Tundra III (2021-2024) 3.4l turbo hybrid Wiring diagrams

3.4L TURBO 3.4L TURBO HYBRID BLK WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM ECU-B 2 FUSE ENGINE STOP, START ECU 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 PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL GND PPL/BLK WIRE PPL/GRN (OR GRN) WIRE PPL/GRN WIRE PPL/PNK IG WIRE PPL/PNK WIRE PPL/WHT WIRE RIGHT END OF DASH) SP- VEHICLE APPROACHING SPEAKER ASSEMBLY VEHICLE APPROACHING SPEAKER ASSEMBLY 2 VEHICLE APPROACHING SPEAKER CONTROLLER W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE

3.4L TURBO 3.4L TURBO HYBRID BLK WIRE BLK) PPL WIRE BLU WIRE CENTER CONSOLE GRN WIRE LEFT FOOT LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LEFT INTERIOR ILLUMINATION LAMP ASSEMBLY 1 LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LEFT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY LT BLU WIRE ORG/ WIRE PNK WIRE PPL PPL BLK) WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/PNK WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) RIGHT FOOT LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) RIGHT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT FRONT DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY RIGHT INTERIOR ILLUMINATION LAMP ASSEMBLY 1 RIGHT INTERIOR ILLUMINATION LAMP ASSEMBLY 2 RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RIGHT REAR DOOR INSIDE HANDLE ILLUMINATION LIGHT ASSEMBLY VIO WIRE W/ BED LIGHT W/ LED W/O BED LIGHT WELL) WELR WHT WIRE WHT/BLK 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

3.4L TURBO 3.4L TURBO HYBRID A/F RELAY AI (LEFT END OF DASH) AIR FUEL RATIO SENSOR 2 SHIELD AIR FUEL RATIO SENSOR 3 SHIELD AIR FUEL RATIO SENSOR 4 SHIELD AIR FUEL RATIO SENSOR SHIELD BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER ASSEMBLY) BRAKE FLUID LEVEL WARNING SWITCH (BRAKE MASTER CYLINDER RESERVOIR ASSEMBLY) BRAKE LEVEL WARNING SWITCH (BRAKE BOOSTER ASSEMBLY) BRAKE PEDAL STROKE SENSOR ASSEMBLY BRN WIRE DIRECT FUEL INJECTOR ASSEMBLY 1 SHIELD DIRECT FUEL INJECTOR ASSEMBLY 2 SHIELD DIRECT FUEL INJECTOR ASSEMBLY 3 SHIELD DIRECT FUEL INJECTOR ASSEMBLY 4 SHIELD DIRECT FUEL INJECTOR ASSEMBLY 5 SHIELD DIRECT FUEL INJECTOR ASSEMBLY 6 SHIELD EFI MAIN 2 RELAY EFI- MAIN 3 RELAY FRONT WIPER DEICER (WINDSHIELD GLASS) FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY SHIELD IGN/INJ RELAY IGP 2 RELAY IGR 4 RELAY KNOCK CONTROL SENSOR (BANK 1) SHIELD KNOCK CONTROL SENSOR (BANK 2) SHIELD LEFT FRONT SIDE MARKER LIGHT ASSEMBLY LEFT HEADLIGHT ASSEMBLY LEFT HEADLIGHT ECU SUB-ASSEMBLY LEFT HEADLIGHT LEVELING MOTOR LEVEL WARNING SWITCH ASSEMBLY MIR RTC RELAY 1 MIR RTC RELAY 2 PPL PPL/BRN WIRE PWR EXT RELAY PWR RTC RELAY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) ST RELAY STOP LIGHT SWITCH ASSEMBLY TAILGATE 1 RELAY TAILGATE 2 RELAY W/ LED W/O HEADLIGHT ECU W/O LED WHT/BLK WIRE WINDSHIELD WIPER MOTOR ASSEMBLY WINDSHIELD WIPER RELAY ASSEMBLY WIPER RELAY WIRELESS DOOR LOCK BUZZER

3.4L TURBO HYBRID AIRSUS RELAY BLK WIRE BRN WIRE COMPRESSOR W/ MOTOR ASSEMBLY CONDENSER BLOWER MOTOR ASSEMBLY COOLING FAN W/ CONTROLLER MOTOR DATA LINK CONNECTOR 3 ECO RUN VEHICLE CONVERTER ASSEMBLY ELECTRIC WATER PUMP ASSEMBLY ENGINE STOP, START ECU FRONT MARKER LIGHT ASSEMBLY FRONT SPOILER LINK MOTOR SUB-ASSEMBLY HEATER ACCESSORY ASSEMBLY HOOD LOCK ASSEMBLY IGCT RELAY IGNITION COIL ASSEMBLY 1 IGNITION COIL ASSEMBLY 2 IGNITION COIL ASSEMBLY 3 IGNITION COIL ASSEMBLY 4 IGNITION COIL ASSEMBLY 5 IGNITION COIL ASSEMBLY 6 IGP 1 RELAY IGR 3 RELAY INV W/ PMP RELAY LED ILLUMINATION LIGHT LEFT FOG LIGHT ASSEMBLY MILLIMETER WAVE RADAR SENSOR ASSEMBLY OIL PUMP W/ MOTOR ASSEMBLY (AUTOMATIC TRANSMISSION ASSEMBLY) P/W BACK 1 RELAY P/W BACK 2 RELAY PPL PPL/BRN WIRE RADIATOR SHUTTER ASSEMBLY RIGHT END OF DASH) RIGHT FOG LIGHT ASSEMBLY RIGHT FRONT SIDE MARKER LIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ECU SUB-ASSEMBLY RIGHT HEADLIGHT LEVELING MOTOR SEMICONDUCTOR POWER INTEGRATION ECU SUB BATT RELAY TOWING BK/UP RELAY TRANSFER ASSEMBLY TRANSMISSION CONTROL ECU ASSEMBLY W/O HEADLIGHT ECU WHT/BLK WIRE

3.4L TURBO HYBRID AUTO HIGH BEAM SWITCH AUXILIARY BATTERY BLK/DK GRN WIRE BRN WIRE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) DATA LINK CONNECTOR 3 DECK LIGHT SWITCH ASSEMBLY EPS ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) FUEL LID OPENER SWITCH HEADLIGHT LEVELING SWITCH HEATER ASSEMBLY HV MOTOR CONTROL INVERTER ASSEMBLY HYBRID VEHICLE ECU ASSEMBLY INVERTER WATER PUMP ASSEMBLY (W/ MOTOR) LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LEFT OUTER MIRROR CONTROL ECU ASSEMBLY LEFT OUTER REAR VIEW MIRROR ASSEMBLY METER MIRROR SUB-ASSEMBLY MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY OUTER MIRROR LIGHT SWITCH OUTER MIRROR SWITCH ASSEMBLY PARKING ASSIST ECU POWER OUTLET SOCKET ASSEMBLY 2 PPL SEAT MEMORY SWITCH SIDE AUTO STEP SWITCH ASSEMBLY STEERING HEATER SWITCH TELEMATICS TRANSCEIVER VOLTAGE INVERTER ASSEMBLY W/ MEMORY W/ POWER RUNNING BOARD W/O MEMORY W/O POWER RUNNING BOARD WARNING CANCELING SWITCH ASSEMBLY WHT WIRE WHT/BLK WIRE

3.4L TURBO HYBRID AIR BAG ECU ASSEMBLY AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BACK WINDOW ASSEMBLY BACK WINDOW COURTESY SWITCH (HOOD COURTESY SWITCH) BATT FAN 1 RELAY BATTERY COOLING BLOWER ASSEMBLY BATTERY COOLING BLOWER ASSEMBLY 2 BATTERY VOLTAGE SENSOR BLK WIRE BLOWER W/ FAN MOTOR SUB ASSEMBLY BRN WIRE CAN JUNCTION TERMINAL 1 CAN JUNCTION TERMINAL 2 CLEARANCE WARNING ECU ASSEMBLY COMBINATION SWITCH ASSEMBLY CREWMAX DOUBLE CAB ELECTRIC PARKING BRAKE SWITCH (BRAKE WARNING SWITCH ASSEMBLY) FUEL OPN RELAY GRY WIRE HV BATTERY JUNCTION BLOCK ASSEMBLY HYBRID VEHICLE ECU ASSEMBLY ID CODE BOX INNER REAR SEAT CENTER BELT ASSEMBLY INTER LOCK SWITCH LEFT REAR SEAT OUTER BELT ASSEMBLY LUGGAGE ROOM R/B 1 MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NETWORK GATEWAY ECU POWER OUTLET SOCKET ASSEMBLY 1 PPL PPL/BRN WIRE REAR WINDOW DEFOGGER (BACK WINDOW GLASS) RIGHT CURTAIN SHIELD AIR BAG ASSEMBLY SHIELD RIGHT FRONT POWER SEAT SWITCH RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY RIGHT REAR DOOR W/ MOTOR LOCK ASSEMBLY RIGHT REAR DOOR WINDOW REGULATOR SUB ASSEMBLY RIGHT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RIGHT REAR SEAT CUSHION CLIMATE CONTROL BLOWER RIGHT REAR SEAT OUTER BELT ASSEMBLY RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER RIGHT SEAT HEATER ASSEMBLY SIDE AUTO STEP CONTROLLER ECU ASSEMBLY SUSPENSION CONTROL ECU SWITCH, VOLUME ASSEMBLY TOWING CONVERTER RELAY VEHICLE APPROACHING SPEAKER CONTROLLER WHT WIRE WHT/BLK WIRE

3.4L TURBO HYBRID ABSORBER CONTROL ECU BACK DOOR OPENER SWITCH ASSEMBLY BLK WIRE BRN WIRE CENTER STOP LIGHT ASSEMBLY CHARCOAL CANISTER SUB- ASSEMBLY 2 ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY FUEL LID LOCK W/ MOTOR ASSEMBLY FUEL PUMP CONTROL ECU GRY WIRE HEIGHT CONTROL COMPRESSOR ASSEMBLY HEIGHT CONTROL VALVE SUB- ASSEMBLY 2 LEFT BED LIGHT LEFT BLIND SPOT MONITOR SENSOR LEFT CURTAIN SHIELD AIR BAG ASSEMBLY SHIELD LEFT FRONT POSITION CONTROL ECU ASSEMBLY LEFT FRONT POWER SEAT SWITCH LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LEFT REAR COMBINATION LIGHT ASSEMBLY LEFT REAR DOOR W/ MOTOR LOCK ASSEMBLY LEFT REAR DOOR WINDOW REGULATOR SUB ASSEMBLY LEFT REAR LIGHT ASSEMBLY LEFT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LEFT REAR SEAT CUSHION CLIMATE CONTROL BLOWER LEFT REAR SIDE MARKER LIGHT ASSEMBLY LEFT SEAT CUSHION CLIMATE CONTROL BLOWER LEFT SEAT HEATER ASSEMBLY LOCK SOLENOID, POSITION SWITCH (REAR DIFFERENTIAL CARRIER ASSEMBLY) LUGGAGE ELECTRICAL KEY SWITCH POWER OUTLET SOCKET ASSEMBLY 3 PPL RIGHT BED LIGHT RIGHT BLIND SPOT MONITOR SENSOR RIGHT REAR COMBINATION LIGHT ASSEMBLY RIGHT REAR LIGHT ASSEMBLY RIGHT REAR SIDE MARKER LIGHT ASSEMBLY SEAT VARIABLE CUSHION SWITCH SLIDING ROOF HOUSING SUB-ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY STEREO COMPONENT EQUALIZER ASSEMBLY TAILGATE COURTESY SWITCH TRAILER REVERSE ASSIST LIGHT ASSEMBLY W/ BED LIGHT W/ MEMORY W/ TRAILER REVERSE ASSIST LIGHT W/O BED LIGHT W/O MEMORY WHT WIRE WHT/BLK WIRE WIRING HARNESS CONNECTOR

3.4L TURBO HYBRID AUTO HIGH BEAM SWITCH AZBI BLK WIRE BLU WIRE BRN WIRE CXPI ECU-DCC 2 FUSE ENG- IGR 1 FUSE ENGINE ROOM R/B 1 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 3 RELAY ENERGIZED IND LEFT FOG LIGHT ASSEMBLY LT GRN WIRE ORG/ WIRE P/I FUSE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/PNK WIRE PPL/RED WIRE RED WIRE RIGHT END OF DASH) RIGHT FOG LIGHT ASSEMBLY SEMICONDUCTOR POWER INTEGRATION ECU (RIGHT REAR OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/BLK WIRE

3.4L TURBO HYBRID BLK WIRE BLU WIRE BRN WIRE COMBINATION METER ASSEMBLY COMPUTER DATA LINES SYSTEM DIMMER SWITCH DRL OFF EL L OFF HF HU FUEL LID OPENER SWITCH GRN WIRE GRY WIRE HEAD HEAD AUTO TAIL HU HF L OFF LIGHT SWITCH LT BLU WIRE LT GRN WIRE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY ORG/ WIRE OUTER MIRROR SWITCH ASSEMBLY PPL PPL/ORG WIRE PPL/PNK WIRE PPL/RED WIRE RED WIRE REFRESHING SEAT SWITCH STEERING SENSOR STEERING WHEEL SWITCH HOUSING SWITCH, VOLUME ASSEMBLY TAIL AUTO VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WHT WIRE