Wiring Diagrams for Toyota Tacoma III (2015-2023)

Automatic a/c circuit Manual a/c circuit

Anti-lock brakes circuit, hydraulic booster type Anti-lock brakes circuit, vacuum booster type

Forced entry circuit, w/o smart key system Forced entry circuit, w/ smart key system Immobilizer circuit, w/o smart key system Immobilizer circuit, w/ smart key system

Body control modules circuit

Computer data lines circuit

Cruise control circuit

Defoggers circuit

Wiring diagram engine performance 2.7l

Wiring diagram engine performance 3.5l

Backup lamps circuit Exterior lamps circuit Trailer tow circuit

Ground distribution circuit

Headlights circuit

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Blind spot monitoring circuit Lane departure warning circuit Navigation circuit, w/ built-in amplifier Navigation circuit, w/ separate amplifier Parking assistant circuit

Power distribution circuit

Power door locks circuit, w/o smart key system Power door locks circuit, w/ smart key system

Electrochromic mirror circuit Power mirrors circuit

Power seats circuit

Power top/sunroof circuit

Power windows circuit, w/ jam protection Power windows circuit, w/o jam protection

Radio circuit, w/ built-in amplifier Radio circuit, w/ separate amplifier

Shift interlock circuit Steering column circuit

Charging circuit Starting circuit, w/o smart key system Starting circuit, w/ smart key system

Supplemental restraints circuit

2.7l, 4wd circuit 2.7l, a/t circuit 2.7l, rear differential lock circuit

3.5l, 4wd circuit 3.5l, a/t circuit 3.5l, rear differential lock circuit

Key reminder & seat belt warning circuit Tire pressure monitoring circuit

Wiper/washer circuit

A/C AMPLIFIER ACCESS CAB W/ WIRELESS DOOR LOCK CONTROL ANTENNA COIL BLOWER RESISTOR DIFFERENTIAL LOCK COIL DRIVER'S SIDE DOOR LOCK ASSEMBLY FRONT PASSENGER'S SIDE DOOR LOCK ASSEMBLY GENERATOR LIN HIGH HORN IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 LEFT REAR DOOR LOCK ASSEMBLY LOCK OFF LOW HORN RIGHT REAR DOOR LOCK ASSEMBLY SECURITY HORN ASSEMBLY STEREO COMPONENT AMPLIFIER TRANSPONDER KEY COIL W/O SMART KEY SYSTEM W/ WIRELESS DOOR LOCK CONTROL W/O SMART KEY SYSTEM, WIRELESS DOOR LOCK CONTROL WIRELESS DOOR LOCK BUZZER

ADD ACTUATOR ASSEMBLY BLOWER MOTOR BLOWER MOTOR CONTROL ENGINE CONTROLS SYSTEM ENGINE ROOM J/B ENGINE ROOM R/B ENGINE ROOM R/B 2 STEERING LOCK ACTUATOR/ UPPER BRACKET ASSEMBLY TRANSFER SHIFT ACTUATOR ASSEMBLY WINDSHIELD WASHER MOTOR WINDSHIELD WIPER MOTOR

GPS ANTENNA INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY 2 SDARS ANTENNA

LEFT FRONT POWER WINDOW REGULATOR MOTOR LEFT REAR POWER WINDOW REGULATOR MOTOR REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY 2 RIGHT FRONT POWER WINDOW REGULATOR MOTOR RIGHT REAR POWER WINDOW REGULATOR MOTOR

FORWARD RECOGNITION CAMERA TELEVISION CAMERA ASSEMBLY

DATA LINK CONNECTOR 3 REAR POWER POINT SOCKET ASSEMBLY TRAILER SOCKET USB CHARGER SOCKET

ENGINE CONTROL MODULE

CERTIFICATION ECU CLEARANCE WARNING ECU ASSEMBLY ECU- IG 1 FUSE ECU-ACC FUSE ECU-B 1 FUSE ECU-B 2 FUSE ECU-B 3 FUSE ECU-IG 2 FUSE ECU-IG 3 FUSE FUEL PUMP CONTROL ECU ASSEMBLY MAIN BODY ECU NETWORK GATEWAY ECU OCCUPANT CLASSIFICATION ECU SHIFT LOCK CONTROL ECU SKID CONTROL ECU W/ ACTUATOR TRANSPONDER KEY ECU

A/BAG FUSE A/C FUSE A/F HTR FUSE ABS 1 FUSE ABS 2 FUSE AIR PMP HTR FUSE AIR PUMP FUSE ALT FUSE BATT CHG FUSE BKUP LP 1 FUSE BKUP LP 2 FUSE BKUP LP 3 FUSE CARGO LP FUSE D INJ FUSE D/L FUSE DIMMER FUSE DOME FUSE DOOR F/L FUSE DOOR F/R FUSE DOOR R/L FUSE DRL FUSE EFI 1 FUSE EFI 2 FUSE EFI 3 FUSE EFI 4 FUSE EFI 5 FUSE EFI MAIN FUSE ETCS FUSE FOG FR FUSE H-LP LH HI FUSE H-LP LH LO FUSE H-LP LO FUSE H-LP RH HI FUSE H-LP RH LO FUSE HAZ FUSE HORN FUSE HTR FUSE INJ FUSE INV FUSE J/B ALT FUSE J/B-B FUSE METER FUSE MIR HTR FUSE MPX-B FUSE OBD FUSE P/OUTLET 1 FUSE PANEL FUSE POWER 1 FUSE POWER 2 FUSE PTC HTR 1 FUSE PTC HTR 2 FUSE PTC HTR 3 FUSE RADIO 1 FUSE RADIO 2 FUSE RADIO 3 FUSE S-HORN FUSE S/HTR FUSE S/ROOF FUSE SFT LOCK- ACC FUSE STOP FUSE STRG LOCK FUSE TAIL FUSE TOWING BRK 1 FUSE TOWING FUSE TOWING TAIL FUSE USB FUSE WASHER FUSE WIPER FUSE

LEFT HEADLIGHT ASSEMBLY RIGHT HEADLIGHT ASSEMBLY

FORWARD RECOGNITION W/ HEATER HOOD SUB-ASSEMBLY LEFT FRONT SEAT CUSHION HEATER ASSEMBLY MIRROR HEATER QUICK HEATER ASSEMBLY RIGHT FRONT SEAT CUSHION HEATER ASSEMBLY

BLIND SPOT MONITOR INDICATOR MIRROR HEATER INDICATOR, MIRROR HEATER SWITCH REAR DIFFERENTIAL TRANSFER INDICATOR SWITCH SECURITY INDICATOR

BACKUP LAMP BULB DAYTIME RUNNING LIGHT, PARKING LIGHT CARGO LAMP CENTER STOP LAMP EXTERIOR LIGHTS EXTERIOR LIGHTS, INTERIOR LIGHTS SYSTEMS LEFT FRONT FOG LAMP LEFT LICENSE PLATE LAMP LEFT REAR COMBINATION LAMP LIGHTS) RIGHT FRONT FOG LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR COMBINATION LAMP W/ BULB DAYTIME RUNNING LIGHT, PARKING LIGHT

AIR PUMP CANISTER PUMP MODULE FUEL PUMP FUEL PUMP ASSEMBLY FUEL PUMP ASSEMBLY SHIELD FUEL SUCTION PUMP, GAUGE ASSEMBLY LEAK DETECTION PUMP POWER STEERING PUMP

A/F HTR RELAY ACC RELAY AIR PUMP HTR RELAY AIR PUMP HTR RELAY ENGINE ROOM R/B 2 ALL DR LOCK RELAY BATT CHG RELAY BATT CHG RELAY ENGINE ROOM R/B 2 BKUP LP RELAY C/OPN RELAY CARGO LP RELAY D DR UNLOCK RELAY D INJ RELAY D INJ RELAY SHIELD DIMMER RELAY DOME CUT RELAY DRL RELAY EFI MAIN RELAY 1 EFI MAIN RELAY 2 EFI-MAIN RELAY 2 ENGINE ROOM R/B FOG FR RELAY H-LP LO RELAY HORN RELAY HOT W/ ACC RELAY ENERGIZED HTR RELAY INJ RELAY INV RELAY L/D-DR UNLOCK RELAY MAIN RELAY ENERGIZED MG CLT RELAY MIR HTR RELAY P/OUTLET RELAY POWER RELAY POWER WINDOW RELAY 1 POWER WINDOW RELAY 2 PTC HTR 1 RELAY PTC HTR 2 RELAY PTC HTR 3 RELAY PWR RELAY RELAY ENERGIZED S-HORN RELAY SEAT HTR RELAY ST RELAY STOP RELAY STOP RELAY ENGINE ROOM R/B TAIL RELAY TOWING TAIL RELAY WIPER RELAY

A/C LOCK SENSOR A/C PRESSURE SENSOR ACCELERATOR POSITION SENSOR AIR PRESSURE SENSOR AMBIENT TEMPERATURE SENSOR AUTOMATIC LIGHT CONTROL SENSOR CANISTER PRESSURE SENSOR CENTER AIR BAG SENSOR ASSEMBLY CRANKSHAFT POSITION SENSOR E.F.I. ENGINE COOLANT TEMPERATURE SENSOR ENGINE OIL LEVEL SENSOR HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 LEFT BLIND SPOT MONITOR SENSOR LEFT CENTER REAR ULTRASONIC SENSOR 1 LEFT FRONT AIR BAG SENSOR LEFT FRONT OCCUPANT CLASSIFICATION SENSOR LEFT FRONT SIDE AIR BAG SENSOR LEFT FRONT SPEED SENSOR LEFT REAR OCCUPANT CLASSIFICATION SENSOR LEFT REAR SIDE AIR BAG SENSOR LEFT REAR ULTRASONIC SENSOR 1 LOCK SENSOR MILLIMETER WAVE RADAR SENSOR ASSEMBLY RIGHT BLIND SPOT MONITOR SENSOR RIGHT CENTER REAR ULTRASONIC SENSOR 1 RIGHT FRONT AIR BAG SENSOR RIGHT FRONT OCCUPANT CLASSIFICATION SENSOR RIGHT FRONT SIDE AIR BAG SENSOR RIGHT FRONT SPEED SENSOR RIGHT REAR OCCUPANT CLASSIFICATION SENSOR RIGHT REAR SIDE AIR BAG SENSOR RIGHT REAR ULTRASONIC SENSOR 1 ROOM TEMPERATURE SENSOR SEAT POSITION AIR BAG SENSOR STEERING SENSOR YAW RATE SENSOR

6 SPEAKER LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER LEFT TWEETER SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER RIGHT TWEETER SPEAKER WOOFER SPEAKER

AUTO HIGH BEAM SWITCH BACK SONAR/ CLEARANCE SONAR SWITCH ASSEMBLY BACKUP LAMP SWITCH BRAKE FLUID LEVEL WARNING SWITCH BSM SWITCH CLUTCH START CANCEL SWITCH COMBINATION SWITCH CRUISE CONTROL CLUTCH SWITCH CRUISE CONTROL SWITCH DECK LIGHT SWITCH ASSEMBLY DIFFERENTIAL LOCK SWITCH DIMMER SWITCH DOOR LOCK CONTROL SWITCH DRIVER'S SIDE DOOR COURTESY SWITCH ENGINE OIL PRESSURE SWITCH ENGINE SWITCH FOG SWITCH FRONT PASSENGER'S SIDE DOOR COURTESY SWITCH FRONT PASSENGER'S SIDE POWER WINDOW SWITCH HAZARD SWITCH HORN SWITCH IGNITION SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR LOWER SIDE DOOR COURTESY SWITCH LEFT REAR POWER WINDOW SWITCH LEFT REAR UPPER SIDE DOOR COURTESY SWITCH LEFT SEAT HEATER SWITCH LEFT STEERING PAD SWITCH LEVEL WARNING SWITCH ASSEMBLY LIGHT CONTROL SWITCH LIMIT SWITCH MIRROR HEATER SWITCH MOBILE WIRELESS CHARGER SWITCH OUTER MIRROR SWITCH PARK/NEUTRAL POSITION SWITCH PARKING BRAKE SWITCH PATTERN SELECT SWITCH ASSEMBLY POWER STEERING OIL PRESSURE SWITCH POWER WINDOW MASTER SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR LOWER SIDE DOOR COURTESY SWITCH RIGHT REAR POWER WINDOW SWITCH RIGHT REAR UPPER SIDE DOOR COURTESY SWITCH RIGHT SEAT HEATER SWITCH RIGHT STEERING PAD SWITCH SLIDING ROOF CONTROL SWITCH STOP LAMP SWITCH TIRE PRESSURE WARNING RESET SWITCH TURN SWITCH UNLOCK WARNING SWITCH VACUUM WARNING SWITCH ASSEMBLY VSC OFF SWITCH VSC OFF SWITCH A-TRAC SWITCH WASHER SWITCH WIPER SWITCH

AIR SWITCHING VALVE KEY INTERLOCK SOLENOID SHIFT LOCK SOLENOID VENT VALVE

(OR RED/ WIRE BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BRN WIRE CANH PNK CLTB WIRE CANH PNK PWMS WIRE CLTS PNK CLTB WIRE ES PNK WIRE GND PNK/ WIRE GRN WIRE GRY WIRE GRY/BLU WIRE KSW PNK WIRE LSP- PNK LSP+ WIRE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PARKING PNK WIRE PNK AIF WIRE PNK CLTB WIRE PNK IG WIRE PNK MSM+ WIRE PNK PNK WIRE PNK PWMS WIRE PNK SG-2 WIRE PNK STP WIRE PNK VPA WIRE PNK WIRE PNK/GRN WIRE PPL/BLK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/LT GRN WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE SFTD PNK WIRE TRANSMISSIONS SYSTEM PNK WIRE VIO WIRE VPMP PNK IGSW WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

2-4 2.7L 3.5L 3.5L 3.5L 2.7L 3.5L 2.7L AUTOMATIC A/C MANUAL A/C 3.5L 2.7L AUTOMATIC A/C MANUAL A/C W/ HYDRAULIC BOOSTER W/ VACUUM BOOSTER 3.5L 2.7L W/ HYDRAULIC BOOSTER, VACUUM BOOSTER, TRAILER TOWING 27 35 CANH 32 31 IG (RIGHT SIDE OF TRANSMISSION +2 -1 +BM -1 +2 A/C COMPRESSOR A/C CONTROL ASSEMBLY A/C MAGNETIC CLUTCH A/C THERMISTOR 1 A/T SHIFT LEVER ILLUMINATION ACCESS CAB ACCESS CAB DOUBLE CAB ACCESS CAB W/O NAVIGATION W/ NAVIGATION AIR CONDITIONING SYSTEM AIR INJECTION CONTROL DRIVER ANTI-THEFT APH+ ASM+ AUTO DRL AUTO DRL TAIL AUTOMATIC A/C AUTOMATIC A/C MANUAL A/C AUTOMATIC A/C MANUAL A/C W/ VACUUM BOOSTER W/ HYDRAULIC BOOSTER BACK WINDOW SLIDE GLASS SUB ASSEMBLY BACKUP LAMPS CIRCUIT BBL+ BBR+ BCL+ BCR+ BI EI SI BI EI SI BO SO EO BI EI SO EO BO SI BLIND SPOT BSL+ BSR+ CA+ CARGO LIGHT CB+ CLEARANCE WARNING BUZZER 1 COMBINATION METER COMPUTER DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL CRUISE CONTROL SYSTEM CV+ DATA LINES DEFOGGER SYSTEM DISTANCE CONTROL DK+ DOOR CONTROL RECEIVER DOOR LOCKS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DOUBLE CAB DOUBLE CAB W/ JAM PROTECTION DOUBLE CAB W/O JAM PROTECTION DRIVER SIDE J/B DRIVER'S SIDE FRONT SEAT INNER BELT ETM- EX+ FRONT PASSENGER'S SIDE FRONT SEAT INNER BELT FUEL INJECTOR 1 SHIELD FUEL INJECTOR 2 SHIELD FUEL INJECTOR 3 SHIELD FUEL INJECTOR 4 SHIELD FUEL INJECTOR 5 SHIELD FUEL INJECTOR 6 SHIELD HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM POWER WINDOWS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START HOT W/ ICL- ICR+ IGNITION KEY IGNITION KEY CYLINDER LIGHT INNER REAR VIEW MIRROR INSTRUMENT CLUSTER SYSTEM INSTRUMENT ILLUMINATION CIRCUIT INSTRUMENT PANEL R/B INT- INTERIOR ILLUMINATION LIGHT ASSEMBLY 1 KLS+ LANE DEPARTURE WARNING LED DAYTIME RUNNING LIGHT, PARKING LIGHT LEFT "C" PILLAR) LEFT CURTAIN SHIELD AIR BAG SQUIB LEFT OUTER REAR VIEW MIRROR LEFT SIDE AIR BAG SQUIB LH RH LIGHT IND LIN ALT LINES SYSTEM LO INT LO OFF INT LOW HU LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 1 LOWER INSTRUMENT PANEL AIR BAG ASSEMBLY 2 MAGNETIC CLUTCH MANUAL A/C MANUAL A/C AUTOMATIC A/C MASS AIR FLOW METER MCO- MG+ MIC - MIST HI MOBILE WIRELESS CHARGER CRADLE ASSEMBLY MONITOR IND MV M+ MV M+ MH NAVIGATION RECEIVER ASSEMBLY NAVIGATION SYSTEM NE+ OFF DRL OFF OFF HOOK/ VOICE OFF INT OFF ON OFF/DRL-OFF ON HOOK ON OFF P-AB P-AB 18 19 PK- PL- POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM POWER WINDOWS SYSTEM PR- PRE- TENSIONER PRETENSIONER LEFT FRONT SEAT OUTER BELT RADIO, DISPLAY RECEIVER ASSEMBLY RBE+ RIGHT CURTAIN SHIELD AIR BAG SQUIB RIGHT END OF DASH) RIGHT FRONT DOOR OUTSIDE HANDLE ASSEMBLY RIGHT FRONT SEAT OUTER BELT RIGHT KICK PANEL) IE RIGHT OUTER REAR VIEW MIRROR RIGHT SIDE AIR BAG SQUIB ROOF CONSOLE BOX ASSEMBLY RUNNING LIGHT SFL- SFR- SG-1 SG-2 SG-3 SG-4 SG-5 SG-6 SG-7 SG-8 SHIFT INTERLOCK SYSTEM SHORT PIN SHP+ SKID CONTROL BUZZER SL- SLS+ SLT- SLU+ SPIRAL CABLE SR- SSR+ STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STEREO COMPONENT TUNER ASSEMBLY STEREO JACK ADAPTER 1 SW EL SW GND T/P STP TELEPHONE MICROPHONE ASSEMBLY THROTTLE BODY ASSEMBLY TL STP TOWING BRAKE CONTROLLER TRANSMISSIONS SYSTEM TRN+ TURN, DAYTIME TURN, DAYTIME RUNNING LIGHT TWL- TWR+ UDO+ UP DOWN VA- VACUUM BOOSTER W/O TRAILER TOWING VAL+ VAR+ VHP- VOLTAGE INVERTER VVE- VVI+ VVL+ VVR+ W/ BACK POWER WINDOW W/ CARGO LIGHT W/ CARGO LIGHT W/O CARGO LIGHT W/ HYDRAULIC BOOSTER W/ HYDRAULIC BOOSTER W/ VACUUM BOOSTER W/ HYDRAULIC BOOSTER, VACUUM BOOSTER W/ TRAILER TOWING W/ JAM PROTECTION W/ LED DAYTIME RUNNING LIGHT, PARKING LIGHT W/ NAVIGATION W/ NAVIGATION RECEIVER W/ NAVIGATION SYSTEM W/ OUTER REAR VIEW MIRROR SIDE TURN SIGNAL LIGHT AUTOMATIC A/C MANUAL A/C W/ RADIO, DISPLAY RECEIVER W/ SMART KEY SYSTEM DOUBLE CAB ACCESS CAB W/ JAM PROTECTION W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM W/O SMART KEY SYSTEM 3.5L 2.7L W/ TIRE PRESSURE WARNING SYSTEM W/ VACUUM BOOSTER W/ VACUUM BOOSTER W/ HYDRAULIC BOOSTER W/O CARGO LIGHT W/O INTERMITTENT WIPER W/O JAM PROTECTION W/O LED DAYTIME RUNNING LIGHT, PARKING LIGHT W/O NAVIGATION W/O NAVIGATION SYSTEM W/O NAVIGATION W/ NAVIGATION W/O SMART KEY SYSTEM W/ SMART KEY SYSTEM W/O TIRE PRESSURE WARNING SYSTEM W/O TRAILER TOWING W/ TRAILER TOWING WARNING SYSTEMS WASHER FLUID RESERVOIR) WATER INLET W/ THERMOSTAT SUB-ASSEMBLY WF- WFL- WFR- WIPER/WASHER SYSTEM