Toyota Tundra III (2021-2024) combination switch assembly 2 Wiring diagrams

ABS 1 FUSE ABS 2 FUSE ABS MAIN 2 FUSE ABS MTR 1 FUSE ABS- MAIN 1 FUSE BLK WIRE BLU WIRE BRAKE BOOSTER CONTROL ECU (BRAKE BOOSTER ASSEMBLY) BRAKE BOOSTER W/ ACCUMULATOR PUMP ASSEMBLY BRAKE PEDAL STROKE SENSOR ASSEMBLY CACH CACL COMBINATION SWITCH ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 COMPUTER DATA LINES SYSTEM CTY DSMS ECU- IGP 2 FUSE ECU-IGP 4 FUSE ENGINE ROOM R/B 1 ENGINE ROOM R/B 2 GRN WIRE GRY WIRE HDCS HOT AT ALL TIMES HOT W/ IGP 1 RELAY ENERGIZED HOT W/ IGP 2 RELAY ENERGIZED HSW LBL LEFT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LT BLU WIRE LT GRN WIRE MCMS MGND ORG/ WIRE PNK WIRE PPL PPL/BLU WIRE RED WIRE RIGHT END OF DASH) ROTA ROTB SKG TCMS VCSK VIO WIRE WHT WIRE WHT/BLK 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

ABSORBER CONTROL ECU BLK WIRE BLU WIRE BRN WIRE CAN JUNCTION TERMINAL 1 CENTER CONSOLE COMBINATION SWITCH ASSEMBLY 2 ELECTRICAL KEY, TIRE PRESSURE MONITORING SYSTEM RECEIVER ASSEMBLY GRN WIRE GRY WIRE INNER REAR VIEW MIRROR ASSEMBLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE RADIO, DISPLAY RECEIVER ASSEMBLY RED WIRE STEREO COMPONENT EQUALIZER ASSEMBLY SUSPENSION CONTROL ECU VIO WIRE WHT WIRE

12.3 INCH MONITOR 4.2 INCH MONITOR ACC RELAY AIR BAG ECU ASSEMBLY ALL DOOR LOCK RELAY BRN WIRE COMBINATION METER ASSEMBLY COMBINATION SWITCH ASSEMBLY 2 D DOOR UNLOCK RELAY DOOR BACK RELAY DOOR CONTROL SWITCH ASSEMBLY FORWARD RECOGNITION CAMERA IGR 1 RELAY IGR 2 RELAY INNER REAR VIEW MIRROR ASSEMBLY L/D DOOR UNLOCK RELAY LEFT VISOR ASSEMBLY MAIN BODY ECU MIR RLY+S RELAY MIR RLY-S RELAY MULTIPLEX NETWORK STEERING ECU HEATING ELEMENT MULTIPLEX TILT, TELESCOPIC ECU OPTION CONNECTOR 1 OPTION CONNECTOR 2 P/OUTLET RELAY POWER WINDOW REGULATOR SWITCH ASSEMBLY PPL PPL/BRN WIRE QUICK HEATER ASSEMBLY RADIO, DISPLAY RECEIVER ASSEMBLY RAIN SENSOR REFRESHING SEAT SWITCH RIGHT END OF DASH) RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RIGHT OUTER MIRROR CONTROL ECU ASSEMBLY RIGHT OUTER REAR VIEW MIRROR ASSEMBLY RIGHT VISOR ASSEMBLY ROOF CONSOLE BOX ASSEMBLY SHIFT POSITION INDICATOR SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY) SPIRAL CABLE SUB-ASSEMBLY SPOT LIGHT ASSEMBLY STEERING COLUMN ASSEMBLY STEERING SENSOR TRAILER BRAKE CONTROL ECU (BRAKE CONTROL W/ BRACKET RELAY) TRAILER BRAKE CONTROL SWITCH TRANSFER POSITION SWITCH TRANSMISSION FLOOR SHIFT ASSEMBLY USB CHARGER SOCKET USB CHARGER SOCKET 2 W/ MEMORY WHT WIRE WHT/BLK WIRE

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

AIR CONDITIONING AMPLIFIER ASSEMBLY BLK WIRE BLU WIRE COMBINATION SWITCH ASSEMBLY 2 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 CONTROL MODULE ENGINE STOP, START ECU 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 IGP 1 RELAY IGP 2 RELAY 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 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) TRANSMISSION CONTROL ECU ASSEMBLY TRANSMISSION FLOOR SHIFT VIO WIRE WASHER FUSE WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER RELAY ASSEMBLY

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

ACCELERATOR PEDAL W/ SENSOR ROD ASSEMBLY ACT AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLPE BLPU BLPV BLPW BLU WIRE BRN WIRE CACH CACL CENTER CONSOLE COMBINATION SWITCH ASSEMBLY 2 COMPUTER DATA LINES SYSTEM DSMS ECU-IGP 4 FUSE EFI 2 FUSE EFI MAIN 2 RELAY EFI- IGP FUSE EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY EFI- MAIN 2 FUSE ENG-IGR 2 FUSE ENGINE ROOM R/B 2 ETCS FUSE FPC FUEL SUCTION W/ PUMP, GAUGE TUBE ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED HOT W/ IGR 4 RELAY ENERGIZED IGP IGR INSTRUMENT CLUSTER SYSTEM STARTING/CHARGING SYSTEM IREL IWPI IWPO LT BLU WIRE LT GRN WIRE MCMS MPMP NEO ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPMP RED WIRE ROTA ROTB SFTD SFTU TCMS THTW TRANSMISSION FLOOR SHIFT ASSEMBLY TRANSMISSIONS SYSTEM VCPP VIO WIRE VPMP WHT WIRE WHT/BLK WIRE YEL WIRE

ACCELERATOR PEDAL W/ SENSOR ROD ASSEMBLY ACCR ANTI-THEFT SYSTEM BLK WIRE BLPE BLPU BLPV BLPW BLU WIRE BRN WIRE CACH CACL CANN CANP CENTER CONSOLE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) CIRCUIT COMBINATION SWITCH ASSEMBLY 2 COMPUTER DATA LINES SYSTEM CTSW DSMS ECU-IGP 4 FUSE EFI 2 FUSE EFI MAIN 2 RELAY EFI- IGP FUSE EFI- MAIN 1 FUSE EFI- MAIN 1 RELAY EFI- MAIN 2 FUSE ENG-IGR 2 FUSE ENGINE ROOM R/B 2 ETCS FUSE FPC FUEL FUEL SUCTION W/ PUMP, GAUGE TUBE ASSEMBLY GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGP 2 RELAY ENERGIZED HOT W/ IGR 4 RELAY ENERGIZED HSDN HYBRID SYSTEM HYBRID SYSTEM CIRCUIT IGP IGR INSTRUMENT CLUSTER SYSTEM STARTING/CHARGING SYSTEM IREL IWPI IWPO LT BLU WIRE LT GRN WIRE MCMS MPMP NEO ORG/ WIRE PNK WIRE PPL PPL/BLK WIRE PPMP PSMS PSSW RED WIRE ROTA ROTB SFTD SFTU STSW TCMS THTW TRANSMISSION FLOOR SHIFT ASSEMBLY TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VCPP VIO WIRE VPMP WHT WIRE WHT/BLK WIRE YEL WIRE