Toyota Tacoma I facelift (2000-2004) control circuit Wiring diagrams

12 21 TC TS 2.7L/2.4L 3 19 LA TC 3.4L ABS ACTUATOR WITH ECU (ON RIGHT REAR OF ENGINE COMPT) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY (BELOW CENTER OF DASH) COMBINATION METER CONTROL CIRCUIT CRUISE CONTROL ECU (ON RIGHT KICK PANEL) CRUISE IND DATA LINK CONNECTOR 3 (BELOW LEFT CENTER OF DASH) EF (IGNITION COIL BRACKET) EB (NEAR THROTTLE BODY) (3.4L) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START IE (RIGHT END OF DASH) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) LT GRN WIRE LT GRN/BLK WIRE OBD FUSE R/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) RED/YEL WIRE SIL SRS IND TACH VIO WIRE WFSE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

3.4L A/T A/T OIL TEMP IND ABS IND. ABS INVERTER AT P IND BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON FLUID RESERVOIR) BRAKE IND BRN WIRE BULB CHECK CHARGE IND CHARGING SYSTEM (GENERATOR) COMBINATION METER CONN A CONN C CONN D CONTROL CIRCUIT CRUISE IND DAYTIME RUNNING LIGHT RELAY (MAIN) (RIGHT OF STEERING COLUMN) EA (LEFT FRONT FENDER) EB (NEAR THE THROTTLE BODY) ECT PWR IND EF (IGNITION COIL BRACKET) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM (2.7L/3.4L) ENGINE CONTROLS SYSTEM (ECM) TRANSMISSIONS SYSTEM (ADD INDICATOR SWITCH) EXTERIOR LIGHTS SYSTEM (TURN SIGNAL SWITCH) FUEL GAUGE FUEL IND FUEL SENDER GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEADLIGHTS SYSTEM (R H-LP FUSE) HEADLIGHTS SYSTEM (DRL RELAY 3) HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START ID (LEFT KICK PANEL) IE (LEFT END OF DASH) ILLUM INTERIOR LIGHTS SYSTEM (TAIL FUSE) INTERIOR LIGHTS SYSTEM (RHEOSTAT) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) IGN FUSE J/B 3 (CENTER) (BEHIND CENTER OF DASH) J/B 3 (LEFT J/B 3 (LEFT) (BEHIND DASH, LEFT OF STEERING COLUMN) J/C 9, J/C 10 (LEFT SIDE OF ENGINE COMPT) LEFT TURN IND LT GRN/BLK WIRE MIL IND O/D OFF IND OIL IND ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK/BLK WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT.) DOME FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT TURN IND RR DIFF LOCK IND SEAT BELT IND SPEEDOMETER SRS IND TACHOMETER TEMPERATURE GAUGE VIO WIRE VIO/RED WIRE W/O DRL W/DRL WASHER IND WASHER LEVEL SENSOR (ON FLUID RESERVOIR) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATT A/C SYSTEM A/C SYSTEM ACT STP +B BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE CONTROL CIRCUIT CRUISE CONTROL SYSTEM EA (LEFT FRONT FENDER) EFI FUSE EFI RELAY ELS ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IDLO FC TC PTNK IE (RIGHT KICK PANEL) IGN FUSE INSTRUMENT CLUSTER J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (CENTER) (BEHIND CENTER OF DASH) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) J/B 3 (LEFT) (W/ CRUISE CONTROL) (BEHIND DASH, ABOVE STEERING COLUMN) J/C 10 J/C 13 (BEHIND RIGHT SIDE OF DASH) J/C 9 LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR O/D MAIN SWITCH O/D OFF INDICATOR ODLP ODMS PANEL FUSE POWER STEERING OIL PRESSURE SWITCH (ON POWER STEERING PUMP) PSW R/B 2 (LEFT SIDE OF ENGINE COMPT) RED/BLK WIRE RED/YEL WIRE SIL SPEEDOMETER TACHOMETER STARTING/CHARGING SYSTEM STOP FUSE TAC VIO/RED WIRE W/TACHOMETER WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATT A/C SYSTEM A/C SYSTEM A/T OIL TEMPERATURE ACT STP +B PWR BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE CONTROL CIRCUIT CRUISE CONTROL SYSTEM EA (LEFT FRONT FENDER) EFI FUSE EFI RELAY ELS ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IDLO FC TC PTNK IE (RIGHT KICK PANEL) IGN FUSE INSTRUMENT CLUSTER J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (CENTER) (BEHIND CENTER OF DASH) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) J/B 3 (LEFT) (W/ CRUISE CONTROL) (BEHIND DASH, ABOVE STEERING COLUMN) J/C 10 J/C 13 (BEHIND RIGHT SIDE OF DASH) J/C 9 LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR O/D MAIN SWITCH O/D OFF INDICATOR ODMS ORG/ WIRE PANEL FUSE PNK 2 OILW WIRE PNK WIRE PSW R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/YEL WIRE SIL SPEEDOMETER TACHOMETER STARTING/CHARGING SYSTEM STOP FUSE TAC TFN ODLP TRANSMISSIONS SYSTEM VIO/RED WIRE W/TACHOMETER WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PWR A/C SYSTEM A/T OIL TEMPERATURE ACT MREL IGSW BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE CONTROL CIRCUIT CRUISE CONTROL SYSTEM EA (LEFT FRONT FENDER) EFI FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATED OXYGEN SENSOR (BANK 1, SENSOR 2) (ON EXHAUST SYSTEM, REAR OF ENGINE) HOT AT ALL TIMES HOT IN ON OR START IE (RIGHT KICK PANEL) IGN FUSE INFO NOT AVAIL INFO NOT AVAIL A/C SYSTEM INSTRUMENT CLUSTER J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (CENTER) (BEHIND CENTER OF DASH) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) J/C 10 J/C 13 (ABOVE GLOVE BOX) J/C 9 LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR O/D MAIN SWITCH O/D OFF INDICATOR ODLP OILW ODMS ORG/ WIRE PNK WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE SPEEDOMETER TACHOMETER STARTING/CHARGING SYSTEM STOP FUSE TFN TRANSMISSIONS SYSTEM VIO WIRE VIO/RED WIRE WFSE SIL IGSW BATT IDLO WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE