Toyota T100 I (1992-1998) integration relay Wiring diagrams

3.4L BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU/YEL WIRE DIODE (LEFT SIDE OF DASH) DOOR OFF ON GAUGE FUSE GRN/WHT WIRE HOT AT ALL TIMES HOT IN START OR RUN IGNITION KEY CYLINDER LIGHT (W/ TACH) INTEGRATION RELAY INTERIOR LIGHT) J/B 1 (LEFT KICK PANEL) LEFT LEFT DOOR COURTESY SWITCH LEFT STEP LIGHT PERSONAL LIGHT R/B 2 (LEFT SIDE OF ENGINE COMPARTMENT) DOME FUSE RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT RIGHT DOOR COURTESY SWITCH W/ POWER WINDOWS W/O POWER WINDOWS WHT/BLK WIRE

BATTERY BLK WIRE BLK/ORG WIRE BLU WIRE BRAKE FLUID LEVLE SWITCH (LEFT REAR OF ENGINE COMPT) COMBINATION METER COMBINATION SWITCH HIGH LO FLASH DAYTIME RUNNING LIGHT RELAY 4 (LEFT KICK PANEL) DAYTIME RUNNING LIGHT RESISTOR (RIGHT FRONT OF ENGINE COMPT) DIMMER RELAY (IN R/B 2) DIMMER SWITCH DRL DIODE 1 (CENTER OF I/P) DRL DIODE 2 (CENTER OF I/P) FUSE BOX (LEFT KICK PANEL) DRL FUSE GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHT RELAY (IN R/B 2) HIGH BEAM INDICATOR HOT AT ALL TIMES FUSE BOX (LEFT KICK PANEL) ECU-B FUSE HOT IN ON OR START GAUGE FUSE INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) LEFT HEADLIGHT LEFT HI HEAD FUSE LEFT LO HEAD FUSE RIGHT HI HEAD FUSE LT GRN WIRE MAIN DAYTIME RUNNING LIGHT RELAY (CENTER OF DASH) ORG/ WIRE PARKING BRAKE SWITCH PNK WIRE R/B 2 (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT HEADLIGHT RIGHT LO HEAD FUSE STARTING/ CHARGING SYSTEM TAIL HEAD OFF LO LIGHT CONTROL SWITCH WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

A/T PARKING IND ABS ECU ABS IND. ANTI-LOCK BRAKES SYSTEM WARNING SYSTEM TRANSMISSION SYSTEM BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE IND BRN WIRE BULB CHECK RELAY CANADA CHARGE IND CHECK ENGINE IND COMBINATION METER CRUISE CONTROL IND CRUISE CONTROL SYSTEM (CRUISE CONTROL ECU) ECU-B FUSE ENGINE CONTROL ECU (M/T) ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU (A/T) ENGINE CONTROL ECU AND CRUISE CONTROL ECU EXTERIOR LIGHTS SYSTEM (TURN SIGNAL SWITCH) FUEL GAUGE FUEL IND FUSE BOX (LEFT KICK PANEL GRN (OR GRN/RED) WIRE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES ILLUM IND INTEGRATION RELAY INTERIOR LIGHTS SYSTEM (RHEOSTAT) LEFT TURN IND LT GRN WIRE O/D OFF IND OIL IND OIL TEMP IND PNK/BLK WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT TURN IND SEAT BELT IND SPEED SRS IND STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM (ALTERNATOR) STARTING/CHARGING SYSTEM (PARK/NEUTRAL POSITION SWITCH) SUPPLEMENTAL RESTRAINT SYSTEM (CENTER AIRBAG SENSOR ASSEMBLY) TEMPERATURE GAUGE TRANSMISSION SYSTEM (ADD INDICATOR SWITCH) TRANSMISSION SYSTEM EXTERIOR LIGHTS SYSTEM USA VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WASHER IND WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK/ WHT WIRE BLK/ORG WIRE BLK/YEL WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRN WIRE CANADA CANADA M/T, USA CLOCK DAYTIME RUNNING LIGHT RELAY (CANADA) (BELOW CENTER OF DASH) DIODE (A/T) DOME FUSE FUEL SENDER GRN (OR GRN/RED) WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON AND ACC CIG FUSE HOT IN ON AND ACC IGN FUSE GAUGE FUSE INTEGRATION RELAY INTERIOR LIGHTS SYSTEM (RHEOSTAT) J/B 1 (LEFT KICK PANEL) LT GRN WIRE OIL PRESSURE SENDER (FRONT OF ENGINE) PARK/NEUTRAL POSITION SWITCH PARKING BRAKE SWITCH (BEHIND CENTER OF DASH) PNK/GRN WIRE R/B 2 (RIGHT SIDE OF ENGINE COMPATRMENT) RED WIRE RED/BLK WIRE RED/WHT WIRE TRANSMISSIONS SYSTEM USA VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WASHER FLUID LEVEL SENSOR (CANADA) (WASHER FLUID RESERVOIR) WATER TEMPERATURE SENDER (REAR OF ENGINE) WHT WIRE WHT/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/T PARKING IND ABS IND. BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE IND BRN WIRE BULB CHECK RELAY CANADA CHARGE IND CHECK ENGINE IND COMBINATION METER CRUISE CONTROL IND CRUISE CONTROL SYSTEM (CRUISE CONTROL ECU) ECU-B FUSE ENGINE CONTROL ECU (M/T) ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU (A/T) ENGINE CONTROL ECU AND CRUISE CONTROL ECU EXTERIOR LIGHTS SYSTEM (TURN SIGNAL SWITCH) FUEL GAUGE FUEL IND FUSE BOX (LEFT KICK PANEL GRN (OR GRN/RED) WIRE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES ILLUM IND INTEGRATION RELAY INTERIOR LIGHTS SYSTEM (RHEOSTAT) LEFT TURN IND LT GRN WIRE O/D OFF IND OIL GAUGE OIL TEMP IND PNK/BLK WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT TURN IND SEAT BELT IND SPEED SRS IND STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM (ALTERNATOR) STARTING/CHARGING SYSTEM (PARK/NEUTRAL POSITION SWITCH) SUPPLEMENTAL RESTRAINT SYSTEM (CENTER AIRBAG SENSOR ASSEMBLY) TACHOMETER TEMPERATURE GAUGE TRANSMISSION SYSTEM (ADD INDICATOR SWITCH) TRANSMISSION SYSTEM EXTERIOR LIGHTS SYSTEM USA VIO WIRE VIO/WHT WIRE VIO/YEL WIRE VOLTMETER WASHER IND WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK/ WHT WIRE BLK/ORG WIRE BLK/YEL WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (BRAKE FLUID RESERVOIR) BRN WIRE CANADA CANADA M/T, USA CLOCK DAYTIME RUNNING LIGHT RELAY (CANADA) (BELOW CENTER OF DASH) DIODE (A/T) DOME FUSE FUEL SENDER GRN (OR GRN/RED) WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON AND ACC CIG FUSE HOT IN ON AND ACC IGN FUSE GAUGE FUSE INTEGRATION RELAY INTERIOR LIGHTS SYSTEM (RHEOSTAT) J/B 1 (LEFT KICK PANEL) LT GRN WIRE OIL PRESSURE SENDER (FRONT OF ENGINE) PARK/NEUTRAL POSITION SWITCH PARKING BRAKE SWITCH (BEHIND CENTER OF DASH) PNK/GRN WIRE R/B 2 (RIGHT SIDE OF ENGINE COMPATRMENT) RED WIRE RED/BLK WIRE RED/WHT WIRE TRANSMISSIONS SYSTEM USA VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WASHER FLUID LEVEL SENSOR (CANADA) (WASHER FLUID RESERVOIR) WATER TEMPERATURE SENDER (REAR OF ENGINE) WHT WIRE WHT/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

3.4L M/T DLX GRADE 2.7L M/T A/C SWITCH A/T 3.4L M/T SR5 GRADE CANADA CIGARETTE LIGHTER GLOVE BOX LIGHT GRN (OR GRN/RED) WIRE GRN WIRE GRN/RED WIRE HAZARD SWITCH HEATER BLOWER HOT AT ALL TIMES I6 (USA 3.4L SR5 GRADE) (CANADA) I4 (USA 3.4L DLX GRADE) (USA 2.7L) INSTRUMENT CLUSTER INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) TAIL FUSE LIGHT CONTROL SWITCH COMBINATION SWITCH OFF HEAD TAIL RADIO AND PLAYER RED/BLK WIRE RHEOSTAT SWITCH TAILLIGHT RELAY USA USA A/T CANADA M/T DLX GRADE EXCEPT CANADA M/T DLX GRADE 9 10 WHT/BLK WIRE WHT/GRN WIRE

AUTO ANTENNA CONTROL RELAY AUTO ANTENNA MOTOR (RIGHT FRONT FENDER) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE DOME FUSE DOWN GAUGE FUSE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) OFF ON PLAYER SWITCH PNK/BLU WIRE R/B 2 (LEFT SIDE OF ENG COMPT) RADIO FUSE RADIO SW RADIO, PLAYER SOLID STATE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 USA CANADA 2.7L ENGINE 3.4L ENGINE W/ ILLUMINATION W/O ILLUMINATION A/C FUSE ABS ACTUATOR, ABS RELAY, ABS ECU ABS DECELERATION SENSOR, ABS ECU ABS FUSE ALT FUSE BATTERY BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CIG FUSE CIGARETTE LIGHTER DATA LINK CONNECTOR 3 DOME FUSE ECU-B FUSE ECU-IG FUSE EFI FUSE FROM J/B 1 (DIAGRAM 2 OF 2) FUSE FUSE BOX GRN WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE HAZ-HORN FUSE HEATER FUSE HEATER RELAY IGN FUSE IGNITION SWITCH INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) NCA WIRE OFF POWER R/B 2 (ENGINE COMPART- MENT LEFT) RADIO FUSE RED WIRE RED/BLU WIRE RELAY BLOCK STOP FUSE TAIL- LIGHT RELAY TAIL FUSE TO HEADLIGHT RELAY (DIAGRAM 2 OF 2) TO J/B 1 (DIAGRAM 2 OF 2) WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 USA CANADA 2.7L ENGINE 3.4L ENGINE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE DAYTIME RUNNING LIGHT RESISTOR, DAYTIME RUNNING LIGHT RELAY NO 4, LEFT HEADLIGHT DIMMER RELAY ENGINE FUSE FROM FROM R/B 2 (DIAGRAM 1 OF 2) FUSE BOX DRL GAUGE FUSE GRN/WHT WIRE GRY/BLK WIRE HEAD RELAY HIGH BEAM INDICATOR LIGHT, DIMMER SWITCH, LEFT HEADLIGHT, INTEGRATION RELAY HIGH BEAM INDICATOR LIGHT, DIMMER SWITCH, RIGHT HEADLIGHT, INTEGRATION RELAY INTEGRATION RELAY J/B 1 (LEFT KICK PANEL) LEFT HEAD LEFT HI HEAD LEFT LO HEAD PNK/GRN WIRE R/B 2 (ENGINE COMPART- MENT LEFT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEAD RIGHT HI HEAD RIGHT LO HEAD TO R/B 2 (DIAGRAM 1 OF 2) TURN FUSE WHT/RED WIRE WIPER FUSE WIPER, WASHER SWITCH, WASHER LEVEL SENSOR, WASHER MOTOR, WIPER MOTOR