Toyota Tundra III (2021-2024) blk Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CTY DOME CUT FUSE DOME CUT RELAY DOME FUSE DOOR ECU-B 3 FUSE ECU-DCC 2 FUSE ECU-IGR 2 FUSE ENGINE ROOM R/B 1 FLCL FRCL FSPT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGR 2 RELAY ENERGIZED IGR ILSW J/B ALT 2 FUSE LCTY LEFT FRONT COURTESY LIGHT ASSEMBLY LEFT VISOR ASSEMBLY LT BLU WIRE MAIN BODY ECU ORG/ WIRE PNK WIRE POWER DISTRIBUTION BOX ASSEMBLY PPL PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/WHT WIRE RCTY RED WIRE RIGHT END OF DASH) RIGHT FRONT COURTESY LIGHT ASSEMBLY RIGHT VISOR ASSEMBLY RLMP ROOF CONSOLE BOX ASSEMBLY SPOT LIGHT ASSEMBLY VIO WIRE WEL WHT WIRE WHT/BLK 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 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 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

AIR CONDITIONING CONTROL ASSEMBLY AUTO HIGH BEAM SWITCH BLK WIRE BLU WIRE COMBINATION SWITCH ASSEMBLY 2 CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY DECK LIGHT SWITCH ASSEMBLY GLOVE BOX LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 2) GRN WIRE ILL+ (3.4L TURBO) LIGHT CONTROL RHEOSTAT LT BLU WIRE LT GRN WIRE MAIN SWITCH ASSEMBLY MOBILE WIRELESS CHARGER CRADLE ASSEMBLY ORG/ WIRE OUTER MIRROR EXTEND SWITCH PARKING SUPPORT BRAKE CANCEL SWITCH PPL PPL/PNK WIRE PPL/RED WIRE RED WIRE RV ILL SHIFT POSITION INDICATOR SIDE AUTO STEP SWITCH ASSEMBLY STEERING HEATER SWITCH TAIL TRANSFER POSITION INDICATOR TRIP SWITCH VIO WIRE W/ 12.3 INCH MONITOR W/ 4.2 INCH MONITOR WARNING CANCELING SWITCH ASSEMBLY WHT 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

A/C RR FUSE ABS 1 FUSE ABS 2 FUSE ABS MAIN 2 FUSE ABS MTR 1 FUSE ABS- MAIN 1 FUSE AIRSUS FUSE AIRSUS RELAY ALT FUSE BATT- FAN MAIN 1 FUSE BATT-FAN 1 RELAY LUGGAGE ROOM R/B 1 BATT-S 1 FUSE BATT-S 2 FUSE BATTERY BATTERY STATE SENSOR ASSEMBLY BBC 3 FUSE BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER ASSEMBLY) CDS FAN FUSE CDS FAN RELAY COOLING FAN W/ CONTROLLER MOTOR DC/DC FUSE ECO RUN VEHICLE CONVERTER ASSEMBLY EFI MAIN 2 RELAY EFI- MAIN 2 FUSE ENGINE ROOM J/B 1 ENGINE ROOM J/B 2 EPS ECU (RACK, PINION POWER STEERING GEAR ASSEMBLY) EPS-1 FUSE EPS-2 FUSE FAN 1 FUSE G/H FUSE GENERATOR W/ REGULATOR ASSEMBLY GRN WIRE HV MOTOR CONTROL INVERTER ASSEMBLY IGCT RELAY IGCT- MAIN FUSE J/B ALT 1 FUSE J/B ALT 2 FUSE LED BEAM FUSE LED ILLUMINATION LIGHT MAIN R/B FUSE MIR RLY+S RELAY MIR RLY-S RELAY POWER DISTRIBUTION BOX ASSEMBLY OIL PMP FUSE OIL PMP RELAY OPTION CONNECTOR 2 P/I FUSE PBD FUSE PFS 1 FUSE PFS 2 FUSE PPL/BLK WIRE PPL/WHT WIRE PRB FUSE RBAT RED WIRE RIGHT END OF DASH) SEMICONDUCTOR POWER INTEGRATION ECU SIDE AUTO STEP CONTROLLER ECU ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) ST FUSE ST RELAY STARTER ASSEMBLY SUB BATT FUSE SUB BATT RELAY SUB R/B FUSE TO ECT-B FUSE (DIAGRAM 2 OF 7) TO IGP 1 RELAY (DIAGRAM 5 OF 7) TO IGP 2 RELAY (DIAGRAM 5 OF 7) TO IGR 3 RELAY (DIAGRAM 4 OF 7) TO INV FUSE (DIAGRAM 4 OF 7) TO MIR MTR FUSE (DIAGRAM 4 OF 7) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 7 OF 7) TO TI, TE FUSE (DIAGRAM 2 OF 7) TOWING BRK FUSE TRAILER BRAKE CONTROL ECU (BRAKE CONTROL W/ BRACKET RELAY) VIO WIRE W/O TRAILER BRAKE CONTROL ECU WHT WIRE WIPER FUSE WIPER RELAY

ACC RELAY AIR CONDITIONING AMPLIFIER ASSEMBLY AMP 1 FUSE AMP 2 FUSE BLK WIRE BLU WIRE CAN L COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR 3 DIS DOOR F/R FUSE DOOR R/L FUSE DOOR R/R FUSE ECO RUN VEHICLE CONVERTER ASSEMBLY ECU-ACC FUSE ECU-B 3 FUSE FROM CERTIFICATION ECU (DIAGRAM 2 OF 7) FROM DOOR F/L FUSE (DIAGRAM 7 OF 7) FROM POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 7 OF 7) FUEL LID LOCK W/ MOTOR ASSEMBLY FUEL OPN-PU FUSE GRN WIRE GRY WIRE LEFT FOOT LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) LEFT REAR DOOR WINDOW REGULATOR SUB ASSEMBLY LT BLU WIRE MOBILE WIRELESS CHARGER CRADLE ASSEMBLY NETWORK GATEWAY ECU OBD FUSE OUTER MIRROR EXTEND SWITCH OUTER MIRROR SWITCH ASSEMBLY P/ OUTLET 1 FUSE P/OUTLET RELAY PNK WIRE POWER OUTLET SOCKET ASSEMBLY 1 PPL PPL/BLK WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/LT BLU WIRE PPL/RED (OR RED) WIRE PPL/RED WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE RIGHT END OF DASH) RIGHT FOOT LIGHT (INTERIOR ILLUMINATION LIGHT ASSEMBLY 1) RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT REAR DOOR WINDOW REGULATOR SUB ASSEMBLY S ROOF FUSE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SLIDING ROOF HOUSING SUB-ASSEMBLY STEREO COMPONENT AMPLIFIER ASSEMBLY STEREO COMPONENT EQUALIZER ASSEMBLY SWITCH, VOLUME ASSEMBLY TO IGR 1 RELAY (DIAGRAM 6 OF 7) USB 1 FUSE USB CHARGER SOCKET USB CHARGER SOCKET 2 W/ MEMORY W/ PANORAMIC ROOF W/ SEPARATE AMPLIFIER W/O MEMORY W/O PANORAMIC ROOF WHT WIRE WHT/BLK WIRE

AIR CONDITIONING AMPLIFIER ASSEMBLY AIR CONDITIONING CONTROL ASSEMBLY BLK WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER ASSEMBLY) CDS FAN RELAY ENGINE ROOM R/B 1 COMBINATION SWITCH ASSEMBLY 2 D/C CUT FUSE DEICER RELAY ECT-IGP FUSE ECU- IGP 1 FUSE ECU- IGP 2 FUSE ECU-IGP 3 FUSE ECU-IGP 4 FUSE EFI- IGP FUSE ENGINE ROOM R/B 2 FROM CERTIFICATION ECU (DIAGRAM 2 OF 7) FROM EFI MAIN 2 FUSE (DIAGRAM 1 OF 7) FROM SUB R/B FUSE (DIAGRAM 1 OF 7) GRN WIRE GRY WIRE HYBRID VEHICLE ECU ASSEMBLY IGP 1 RELAY IGP 2 RELAY J/B-B FUSE LEFT FRONT SEAT CUSHION HEATER ASSEMBLY LEFT REAR SEAT CUSHION CLIMATE CONTROL BLOWER LEFT SEAT CUSHION CLIMATE CONTROL BLOWER LEFT SEAT HEATER ASSEMBLY LT BLU WIRE LT GRN WIRE NETWORK GATEWAY ECU ORG/ WIRE PNK WIRE PPL/BLK WIRE PPL/GRN WIRE PPL/PNK WIRE PPL/VIO WIRE PTC HTR RELAY 1 PTC HTR RELAY 2 RED WIRE REFRESHING SEAT SWITCH RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY RIGHT REAR SEAT CUSHION CLIMATE CONTROL BLOWER RIGHT SEAT CUSHION CLIMATE CONTROL BLOWER RIGHT SEAT HEATER ASSEMBLY S/HTR F/L FUSE S/HTR F/R FUSE S/HTR R/L FUSE S/HTR RR FUSE SIDE AUTO STEP CONTROLLER ECU ASSEMBLY SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) STEERING HEATER SWITCH STEREO COMPONENT EQUALIZER ASSEMBLY STOP LIGHT SWITCH ASSEMBLY SUB BATT RELAY TO ENGINE ROOM R/B 1 (DIAGRAM 4 OF 7) TO MAIN SWITCH (DIAGRAM 4 OF 7) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 6 OF 7) TO POWER DISTRIBUTION BOX ASSEMBLY (DIAGRAM 7 OF 7) TO SPOILER FR FUSE (DIAGRAM 7 OF 7) TRANSMISSION CONTROL ECU ASSEMBLY TRANSMISSION FLOOR SHIFT ASSEMBLY VIO WIRE W/ MOTOR COMPRESSOR ASSEMBLY WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY