Toyota Tacoma I facelift (2000-2004) hot in on or start Wiring diagrams

BLK WIRE BLU WIRE BODY ECU DOME FUSE DOOR ECU-IG FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INTERIOR LIGHT) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) LEFT LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH (W/ DOUBLE CAB) RIGHT FRONT DOOR COURTESY SWITCH OFF PERSONAL LIGHT R/B 2 (LEFT SIDE OF ENGINE COMPT) RIGHT RIGHT REAR DOOR COURTESY SWITCH (W/ DOUBLE CAB) WHT WIRE YEL WIRE

ALT FUSE BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU COMBINATION METER COMBINATION SWITCH EA (LEFT FRONT FENDER) FLASHER RELAY GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD SWITCH HIGH MOUNTED STOP LIGHT HORN-HAZ FUSE HOT AT ALL TIMES HOT IN ON OR START IE (RIGHT END OF DASH) IG (LEFT END OF DASH) IG (LEFT END OF DASH) RIGHT REAR COMBINATION LAMP J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) LEFT FRONT PARKING LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LAMP LEFT TURN OFF OFF TAIL LIGHT SWITCH HEAD R/B 2 (LEFT SIDE OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT FRONT PARKING LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT LICENSE PLATE LIGHT RIGHT TURN STOP STOP FUSE STOP- LIGHT SWITCH (ABOVE BRAKE PEDAL) TAIL TAIL FUSE TAIL RELAY TURN TURN FUSE TURN SIGNAL SWITCH VIO/RED WIRE W/ DRL W/O DRL WHT WIRE WHT/BLK WIRE

+B DIM IND H-LP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DRL BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BODY ECU BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) COMBINATION METER FLASH COMBINATION METER HIGH BEAM INDICATOR DAYTIME RUNNING LIGHT RELAY (MAIN) (BEHIND DASH, RIGHT OF STEERING COLUMN) DAYTIME RUNNING LIGHT RELAY 4 (BEHIND RIGHT SIDE OF DASH) DIMMER RELAY DIMMER SWITCH DIODE (DRL) (BEHIND TOP LEFT SIDE OF DASH, TAPED TO HARNESS) DRL FUSE EA (LEFT FRONT FENDER) END OF DASH) GAUGE FUSE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD HI LH FUSE HEAD HI RH FUSE HEAD LO LH FUSE HEAD LO RH FUSE HEAD RELAY HI CHG BRK PKB IG HIGH FLASH LOW HOT AT ALL TIMES HOT IN ON OR START IE (RIGHT IE (RIGHT END OF DASH) IG (LEFT END OF DASH) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) J/C 1 (BEHIND UPPER LEFT SIDE OF DASH) J/C 9, J/C 10 (LEFT SIDE OF ENGINE COMPT, AT R/B 2) LEFT HEADLIGHT PARKING BRAKE SWITCH (BASE OF PARK BRAKE LEVER) R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT STARTING/ CHARGING SYSTEM TAIL HEAD LOW OFF LIGHT CONTROL SWITCH VIO WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL 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 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 CRUISE CONTROL SYSTEM (CRUISE CONTROL ECU) ANTI-LOCK BRAKES SYSTEM (ABS ECU) 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 (2.7L/3.4L) ENGINE CONTROLS SYSTEM (ECM) TRANSMISSIONS SYSTEM (ADD INDICATOR SWITCH) ENGINE CONTROLS SYSTEM CRUISE CONTROL SYSTEM TRANSMISSIONS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM (ECM) 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 HIGH BEAM IND HOT IN ON OR START ID (LEFT KICK PANEL) IG (LEFT END OF DASH) ILLUM INTERIOR LIGHTS SYSTEM (PANEL 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 MIL IND O/D OFF IND OIL IND PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK 1 3 2 WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/GRN (OR RED) WIRE RED/GRN WIRE RED/YEL WIRE RIGHT TURN IND SEAT BELT IND SPEEDOMETER SRS IND TEMPERATURE GAUGE VIO WIRE VIO/RED WIRE VIO/YEL WIRE W/ DRL W/O DRL WASHER IND WASHER LEVEL SENSOR (ON FLUID RESERVIOR) WHT WIRE WHT/BLK WIRE WHT/GRN 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

2 3 2 1 LOCK 3 4 LOCK 7 8 LOCK BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU DOME FUSE ECU-IG FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IE (RIGHT END OF DASH) IG (LEFT END OF DASH) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (LEFT J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) LEFT DOOR KEY LOCK/UNLOCK SWITCH LEFT DOOR LOCK CONTROL SWITCH (POWER WINDOW MASTER SWITCH) LEFT DOOR LOCK MOTOR/UNLOCK DETECTION SWITCH LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT REAR DOOR LOCK MOTOR (W/ DOUBLE CAB) LOCK LT GRN/RED WIRE POWER FUSE R/B 2 (ON LEFT SIDE OF ENGINE COMPT) RED WIRE RED/YEL WIRE RIGHT DOOR KEY LOCK/UNLOCK SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT DOOR LOCK MOTOR/UNLOCK DETECTION SWITCH RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY SWITCH RIGHT REAR DOOR LOCK MOTOR (W/ DOUBLE CAB) UNLOCK UNLOCK WARNING SWITCH VIO WIRE W/ DOUBLE CAB W/O DOUBLE CAB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BODY ECU DOME FUSE DOWN DOWN UP ECU-IG FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IE (RIGHT END OF DASH) IG (LEFT END OF DASH) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) L FRONT L REAR LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT POWER WINDOW MOTOR LEFT REAR POWER WINDOW CONTROL SWITCH (DOUBLE CAB) LEFT REAR POWER WINDOW MOTOR (DOUBLE CAB) LOCK LT GRN WIRE NORMAL ORG/ WIRE POWER FUSE POWER WINDOW MASTER SWITCH PWR RELAY R FRONT R REAR R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RIGHT FRONT DOOR COURTESY SWITCH RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR RIGHT REAR POWER WINDOW CONTROL SWITCH (DOUBLE CAB) RIGHT REAR POWER WINDOW MOTOR (DOUBLE CAB) SOLID STATE W/O DOUBLE CAB W/ DOUBLE CAB WHT WIRE WHT/BLK WIRE WINDOW LOCK SWITCH YEL WIRE

BLK WIRE BLU WIRE ECU-IG FUSE FUSE GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IE (LEFT END OF DASH) J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) STOP FUSE J/B 3 (CENTER) (BEHIND CENTER OF DASH) J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) KEY INTERLOCK SOLENOID ORG/ WIRE RED WIRE SHIFT LOCK CONTROL RELAY (BEHIND DASH, ABOVE STEERING COLUMN) STP KLS+ STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) UNLOCK WARNING SWITCH WHT WIRE WHT/BLK WIRE YEL 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

A/T ECT PWR BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE CIRCUIT OPENING RELAY (BEHIND DASH, ABOVE STEERING COLUMN) DATA LINK CONNECTOR 3 (BELOW LEFT CENTER OF DASH) DIODE EB (LEFT SHOCK TOWER) ELECTRONICALLY CONTROLLED TRANSMISSION PATTERN SELECT SWITCH FUEL PUMP GAUGE FUSE GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN ON OR START IE (RIGHT KICK PANEL) IG (LEFT KICK PANEL) INSTRUMENT CLUSTER J/B 1 (BEHIND DASH, LEFT OF STEERING COLUMN) J/B 3 (LEFT J/B 3 (LEFT) (BEHIND DASH, ABOVE STEERING COLUMN) J/B 3 (LEFT) (BEHIND DASH, ABOVE STR COL) J/C 11 (ABOVE GLOVE BOX) J/C 13 (ABOVE GLOVE BOX) LT GRN/BLK WIRE OBD FUSE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/WHT WIRE SIL STA FUSE STARTING/ CHARGING SYSTEM VIO WIRE W/M/T WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE