Toyota Tundra I (2000-2002) integration relay Wiring diagrams

BLK WIRE BLK/YEL WIRE BLU/YEL WIRE BRN WIRE CARGO LIGHT, HIGH MOUNTED STOP LIGHT CARGO LP FUSE COMBINATION METER CONTROL CIRCUIT DRIVER SIDE J/B (LEFT SIDE OF DASH) GAUGE FUSE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START INTEGRATION CONTROL AND PANEL INTEGRATION RELAY J/C 13 (RIGHT KICK PANEL) J/C 3 (LEFT KICK PANEL) J/C 7 (UPPER LEFT SIDE OF DASH) J/C 8 (UPPER LEFT SIDE OF DASH) PNK/BLU WIRE RED WIRE RED/BLK WIRE VEHICLE SPEED SENSOR (ON TRANS) WHT WIRE WHT/BLK WIRE WHT/RED WIRE

BLK WIRE BLU WIRE BLU/WHT WIRE COMB- INATION METER TURN SIGNAL IND COMB- INATION SWITCH LIGHT CTRL SWITCH DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM FROM DRIVER SIDE J/B (DIAGRAM 1 OF 1) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HIGH MOUNTED STOP LIGHT HORN FUSE HOT AT ALL TIMES INTEGRATION CONTROL, PANEL INTEGRATION RELAY J/C 1 (LEFT SIDE OF ENGINE COMPT) J/C 12 (BEHIND TOP RIGHT OF DASH) J/C 13 (RIGHT KICK PANEL) J/C 14, 15 (UNDER DRIVER'S SEAT) J/C 3 (LEFT KICK PANEL) LEFT FRONT COMBINATION LIGHT LEFT REAR COMBINATION LIGHT LICENSE PLATE LIGHT LICENSE PLATE LIGHT OFF HEAD PARK RED WIRE RED/BLK WIRE RIGHT FRONT COMBINATION LIGHT RIGHT REAR COMBINATION LIGHT STOP STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TAIL TAIL FUSE TAIL TURN TO J/C 1 (DIAGRAM 1 OF 1) TRAILER TOW CIRCUIT TURN TURN FUSE TURN PARK TURN SIGNAL FLASHER (LEFT SIDE OF DASH) TURN SIGNAL SWITCH (COMB- INATION SWITCH) TURN STOP TAIL W/O ABS OR CRUISE CONTROL W/ ABS OR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

A/T BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) COMBINATION METER COMBINATON SWITCH DAYTIME RUNNING LIGHT RELAY DAYTIME RUNNING LIGHT RELAY (MAIN) (BEHIND CENTER OF DASH) DAYTIME RUNNING LIGHT RESISTOR (ON LEFT FRONT SIDE OF ENGINE COMPARTMENT) DIMMER RELAY DIMMER SWITCH DIODE 1 (DRL) (BEHIND TOP LEFT SIDE OF DASH) DIODE 2 (DRL) (RIGHT OF STEERING COLUMN) DOME FUSE DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) GAUGE FUSE DRL FUSE ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FOG LIGHT SWITCH FOG RELAY FR FOG FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD RELAY HIGH BEAM INDICATOR HIGH FLASH LOW LOW HIGH FLASH OFF HOT AT ALL TIMES HOT IN ON OR START INTEGRATION RELAY J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 3 (LEFT KICK PANEL) J/C 13 (RIGHT KICK PANEL) J/C 7 (RIGHT OF STEERING COLUMN) J/C 8 (RIGHT OF STEERING COLUMN) J/C 9 (RIGHT OF STEERING COLUMN) LEFT FRONT FENDER) LEFT FRONT FOGLIGHT LEFT HEAD- LIGHT LEFT HI HEAD FUSE LEFT LO HEAD FUSE LIGHT CONTROL SWITCH M/T PARKING BRAKE SWITCH (ON BASE OF PARK BRAKE LEVER) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOGLIGHT RIGHT HEAD- LIGHT RIGHT HI HEAD FUSE RIGHT LO HEAD FUSE STARTING/ CHARGING SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLU WIRE COMBINATION METER COMBINATION SWITCH DIMMER SWITCH DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FOG RELAY FOGLIGHT SWITCH FR FOG FUSE 20 GRN WIRE GRN/YEL WIRE HEAD HEAD RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES INTEGRATION RELAY J/C 13 (RIGHT KICK PANEL) J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 3 (LEFT KICK PANEL) J/C 6 (RIGHT OF STEERING COLUMN) LEFT FRONT FENDER) LEFT FRONT FOGLIGHT LEFT HEAD FUSE LEFT HEADLIGHT LIGHT CONTROL SWITCH OFF PNK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOGLIGHT RIGHT HEAD FUSE RIGHT HEADLIGHT TAIL WHT WIRE WHT/BLK WIRE

BLK WIRE DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) GRN/RED WIRE HORN FUSE HORN SWITCH HOT AT ALL TIMES INTEGRATION RELAY LEFT HORN (LEFT FRONT CENTER OF ENG COMPT) RIGHT HORN (RIGHT FRONT CENTER OF ENG COMPT)

2 IND 3.4L 4.7L 4.7L 4.7L 3.4L A/T A/T OIL TEMP IND ABS IND. ABS INVERTER ANTI-LOCK BRAKES SYSTEM AT P IND BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT (OR BLK) WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY COMPUTER SYSTEM (3.4L) TRANSMISSIONS SYSTEM (4.7L) BRAKE FLUID LEVEL WARNING SWITCH (ON FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/YEL WIRE CHARGE IND COMBINATION METER CONTROL CIRCUIT SPEEDOMETER CRUISE IND D IND DAYTIME RUNNING LIGHT RELAY (MAIN) DOME FUSE DOOR IND DRIVER SIDE J/B ECU-B FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM STARTING/CHARGING SYSTEM FUEL GAUGE FUEL IND FUEL SENDER GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START IGN FUSE ILLUM INTEGRATION RELAY J/C 3 (LEFT KICK PANEL) J/C 7 (BEHIND CENTER OF DASH) J/C 8 (BEHIND CENTER OF DASH) L IND LEFT TURN IND LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M/T MIL IND N IND O/D OFF IND OIL IND OIL PRESSURE SWITCH ORG/ WIRE P IND PARKING BRAKE SWITCH PNK/BLK WIRE PNK/BLU WIRE R IND RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TURN IND SEAT BELT IND SPD SPD SRS IND STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TRANSMISSIONS SYSTEM VEHICLE SPEED SENSOR (COMBINATION METER) VIO/GRN WIRE VOLTMETER W/ DRL W/O DRL WARNING SYSTEM WASHER IND WASHER LEVEL SENSOR (ON FLUID RESERVOIR) WATER TEMPERATURE GAUGE WATER TEMPERATURE SENSOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

ASHTRAY ILLUMINATION CIGARETTE LIGHTER ILLUMINATION COMBINATION METER (ILLUMINATION) DASH HARN, (BEHIND LEFT SIDE OF CLUSTER) DIODE (TOP RIGHT SIDE OF DASH) DRIVER SIDE J/B (LEFT SIDE OF DASH) ENGINE CONTROL MODULE (RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT, ON INNER FENDER PANEL) FOGLIGHT SWITCH GLOVE BOX LIGHT GRN WIRE GRN/YEL WIRE HEAD OFF TAIL HOT AT ALL TIMES INTEGRATION CONTROL, PANEL (CENTER OF DASH) INTEGRATION RELAY J/B FUSE J/C 10 (BEHIND RIGHT SIDE OF CLUSTER) J/C 13 (RIGHT KICK J/C 3 (LEFT KICK J/C 7 (BEHIND RIGHT SIDE OF CLUSTER) J/C 8 (BEHIND RIGHT SIDE OF CLUSTER) LIGHT CONTROL SWITCH (PART OF COMBINATION SWITCH) PANEL) RADIO, TAPE PLAYER RED/BLK WIRE RHEOSTAT TAIL FUSE W/ BUILT-IN TYPE AMPLIFIER W/ SEPERATE TYPE AMPLIFIER WHT/BLK WIRE WHT/GRN WIRE

ANTI-LOCK BRAKES, CRUISE CONTROL SYSTEMS ANTI-LOCK BRAKES, CRUISE CONTROL, ENGINE CONTROLS, EXTERIOR LIGHTS SYSTEMS BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL (OR WHT) WIRE BLK/YEL BLK/YEL WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE CARGO LP FUSE CIGARETTE LIGHTER DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) ECU-B FUSE ECU-IG FUSE ENGINE CONTROLS, STARTING, TRANSMISSIONS SYSTEMS ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FROM ENGINE ROOM FROM ENGINE ROOM R/B, J/B FUSE (DIAGRAM 1 OF 2) FROM ENGINE ROOM R/B, POWER OUTLET RELAY (DIAGRAM 1 OF 2) FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE IGN FUSE IGNITION SWITCH INSTRUMENT CLUSTER, SUPPLEMENTAL RESTRAINTS SYSTEMS INTEGRATION RELAY J/C 3 (LEFT KICK PANEL) LOCK PNK WIRE POWER FUSE HORN FUSE POWER RELAY POWER WINDOWS SYSTEM RED/BLK WIRE SEATS SYSTEM EXTERIOR LIGHTS SYSTEM STARTER RELAY STARTING CIRCUIT STOP FUSE TAIL FUSE TRANSMISSIONS SYSTEM TURN FUSE STA FUSE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIP FUSE WIPER/ WASHER SYSTEM YEL WIRE

BLK WIRE BLU WIRE DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) EXTERIOR LIGHTS SYSTEM (BACKUP LIGHT CIRCUIT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HORN FUSE HOT AT ALL TIMES HOT IN ACC OR ON INTEGRATION RELAY J/C 12 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 14/15 (UNDER DRIVER'S SEAT) J/C 3 (LEFT KICK PANEL) OPTION CONNECTOR (LEFT FRONT OF ENG COMPT) RED WIRE RED/BLK WIRE STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) TAIL FUSE TILO TRNR STRO TRAILER CONVERTER (BELOW LEFT TAILLIGHT) TRAILER SOCKET (BEHIND CENTER LEFT SIDE OF REAR BUMPER) TRNL STLO TL TURN FUSE TURN SIGNAL FLASHER (BEHIND LEFT END OF DASH) IG W/O ABS AND CRUISE CONTROL W/ ABS OR CRUISE CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE

A/T OIL TEMP MALF IND LAMP BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER CONTROL UNIT) DIODE (A/T) (CENTER OF DASH) DRIVER SIDE J/B DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) GAUGE FUSE GAUGE FUSE FUSE GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN RUN OR START HOT IN RUN OR START IDLE-UP DIODE (BEHIND RIGHT SIDE OF DASH) IG+ SI INTEGRATION RELAY J/C 10 (BEHIND CENTER OF DASH) J/C 12 (RIGHT SIDE OF DASH) J/C 6 (CENTER OF DASH) J/C 7 (BEHIND CENTER OF DASH) J/C 8 (CENTER OF DASH) J/C-11 (RIGHT SIDE OF DASH) JC-13 LT GRN WIRE LT GRN/BLK WIRE NCA WIRE O/D OFF IND PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE STOP FUSE TAIL FUSE VEHICLE SPEED SENSOR (ON TRANS) VIO/GRN WIRE VSV (EVAP) (TOP LEFT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE