Toyota Tundra I facelift (2002-2006) integration relay Wiring diagrams

BLK WIRE CARGO LIGHT, HIGH MOUNTED STOP LIGHT CARGO LP FUSE DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) HOT AT ALL TIMES INTEGRATION CONTROL, PANEL INTEGRATION RELAY J/C 13 (BEHIND RIGHT KICK PANEL) J/C 3 (BEHIND LEFT KICK PANEL) RED WIRE RED/BLK WIRE W/ DRL W/O DRL WHT WIRE WHT/RED WIRE

1 5 13 GND BLU/YEL WIRE DOME FUSE DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON INTEGRATION CONTROL, PANEL INTEGRATION RELAY J/C 10 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) J/C 13 (BEHIND RIGHT KICK PANEL) J/C 23, 24 (BEHIND LEFT END OF DASH) TAIL FUSE WHT/BLK WIRE

BLK WIRE BLU WIRE COMBINATION METER COMBINATION SWITCH DIMMER SWITCH DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) FOG FUSE FOG RELAY FOGLIGHT SWITCH GRN WIRE GRN/RED WIRE GRN/YEL WIRE H-LP RELAY HEAD HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) INTEGRATION RELAY JUNCTION CONNECTOR 13 (BEHIND RIGHT KICK PANEL) II JUNCTION CONNECTOR 18 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) JUNCTION CONNECTOR 2 (ON LEFT SIDE JUNCTION CONNECTOR 2 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM JUNCTION CONNECTOR 25 (ON LEFT SIDE OF ENGINE COMPT) EA JUNCTION CONNECTOR 26, 27 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 3 (BEHIND LEFT KICK PANEL) IF JUNCTION CONNECTOR 4 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 8 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LEFT FRONT DOOR COURTESY SWITCH LEFT FRONT FOGLIGHT LEFT HEAD FUSE RIGHT HEAD FUSE LEFT HEADLIGHT LIGHT CONTROL SWITCH HEAD OF DASH) OF ENGINE COMPT, UNDER ENGINE ROOM OFF PNK WIRE R+B R/B) PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOGLIGHT RIGHT HEADLIGHT TAIL TAIL FUSE W/ DOOR LOCK CONTROL W/O DOOR LOCK CONTROL WHT WIRE WHT/BLK WIRE

BLK WIRE COMBINATION SWITCH DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) GRN/RED WIRE HORN FUSE HORN SWITCH HOT AT ALL TIMES INTEGRATION RELAY J/C 10 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LEFT HORN (AT LEFT FRONT OF ENGINE COMPARTMENT) RIGHT HORN (AT RIGHT FRONT OF ENGINE COMPARTMENT) W/ DOOR LOCK CONTROL W/ DRL W/O DOOR LOCK CONTROL W/O DRL

17 6 (4.7L) (3.4L) 3.4L 4.7L 4.7L 3.4L A/T M/T A/T OIL TEMP IND (3.4L) O/D OFF IND A/T P (3.4L) ABS IND. ACTIVE CIRCUIT ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM AUTO LSD IND BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (W/O VSC) BRAKE IND BRN WIRE BRN/YEL WIRE CHARGE IND COMBINATION METER CONTROL CIRCUIT SPEEDOMETER DOOR IND DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU (BEHIND LOWER RIGHT SIDE OF DASH) ENGINE DOME FUSE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) EXTERIOR LIGHTS SYSTEM WARNING SYSTEM FUEL FUEL IND FUEL SENDER (IN FUEL TANK) 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 IE (BEHIND LEFT KICK PANEL) IF II ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) IGN FUSE IGNITER ILLUM INTEGRATION RELAY INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM J/C 13 (BEHIND RIGHT KICK PANEL) J/C 23, 24 (BEHIND LEFT END OF DASH) J/C 25 (ON LEFT SIDE OF ENGINE COMPARTMENT) J/C 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 18 (UNDER ENGINE ROOM R/B) JUNCTION CONNECTOR 8 (NEAR INSTRUMENT CLUSTER) JUNCTION CONNECTOR 9 (NEAR INSTRUMENT CLUSTER) KICK PANEL) LEFT TURN IND LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP METER OIL (W/ TACHOMETER) OIL PRESSURE SWITCH (ON RIGHT FRONT OF ENGINE) PARKING BRAKE SWITCH (A/T) (ON BASE OF PARK BRAKE PEDAL BRACKET, NEAR PARKING BRAKE SWITCH (M/T) PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TURN IND SEAT BELT IND SRS IND STARTING/CHARGING SYSTEM TACH TACHOMETER TACHOMETER W/ TRANSMISSIONS SYSTEM VIO/GRN WIRE VIO/RED WIRE VOLTMETER VSC OFF IND SLIP IND VSC TRAC IND W/ DRL W/O DRL W/O DRL W/ DRL W/O TACHOMETER W/O VSC WARNING SYSTEM WARNING SYSTEM ANTI-LOCK BRAKES SYSTEM WASHER IND (W/O TACHOMETER) OIL WATER TEMPERATURE WHT RED/ WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ASHTRAY ILLUMINATION BRN WIRE CIGARETTE LIGHTER ILLUMINATION DIODE (IDLE UP) (4.7L) (BEHIND UPPER RIGHT SIDE OF DASH, NEAR PASSENGER AIR BAG) DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) EC (ON LEFT SIDE OF FIREWALL) ELS ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GLOVE BOX LIGHT GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD OFF TAIL HOT AT ALL TIMES IL (+) INTEGRATION CONTROL, PANEL INTEGRATION RELAY J/B FUSE J/C 10 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) J/C 12 (BEHIND UPPER RIGHT SIDE OF DASH, NEAR PASSENGER'S AIR BAG) J/C 13 (BEHIND J/C 3 (BEHIND J/C 9 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LIGHT CONTROL SWITCH COMBINATION SWITCH METER ILLUMINATION COMBINATION METER MIRROR HEATER SWITCH RADIO, PLAYER RED/BLK WIRE RHEOSTAT SEPARATE TYPE AMPLIFIER BUILT-IN TYPE AMPLIFIER STEERING PAD SWITCH (COMBINATION SWITCH) TAIL FUSE W/ DRL W/O DRL WHT/BLK WIRE WHT/GRN WIRE

3.4L 4.7L A/C FUSE ACC CUT RELAY (4.7L) AIR CONDITIONING SYSTEM ANTI LOCK BRAKES, HEADLIGHTS, EXTERIOR LIGHTS, POWER WINDOWS, DOOR LOCKS SYSTEMS BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE CIGARETTE LIGHTER COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM ECU-IG FUSE EFI 2 FUSE EFI RELAY ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FROM EFI 1 FUSE FROM ENGINE ROOM FROM HTR FUSE (DIAGRAM 1 OF 2) FROM J/B FUSE (DIAGRAM 1 OF 2) FUSE GAUGE FUSE FUSE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HEATER RELAY HORN FUSE TAIL FUSE CARGO LP FUSE POWER FUSE IGNITION SWITCH INTE- GRATION RELAY INTEGRATION RELAY J/C 1 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) J/C 2 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) J/C 26, 27 (BEHIND LEFT KICK PANEL) J/C 3 (BEHIND LEFT KICK PANEL) LOCK ON LOCK OFF ON ON LOCK OFF OFF POWER RELAY POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE ST RELAY (3.4L) STA FUSE IGN FUSE STARTING/ CHARGING SYSTEM STOP FUSE OBD FUSE TO POWER OUTLET RELAY (DIAGRAM 1 OF 2) TRANSMISSIONS SYSTEM TRANSMISSIONS, STARTING/CHARGING, ENGINE CONTROLS SYSTEMS TURN FUSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIP FUSE WIPER/WASHER SYSTEM YEL WIRE YEL/RED WIRE

ACF TVIP ECU (BEHIND CENTER OF DASH) BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CIRCUIT CONTROL COMBINATION METER DIODE (DOOR LOCK) (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) DIODE (UNLOCK WARNING) (BEHIND UPPER LEFT END OF DASH, NEAR BASE OF WINDSHIELD) DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) GAUGE FUSE GRN BLK/ WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) IH (BEHIND RIGHT KICK PANEL) INTEGRATION RELAY JUNCTION CONNECTOR 13 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 23, 24 JUNCTION CONNECTOR 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 4 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LEFT DOOR KEY LOCK/ UNLOCK SWITCH LEFT DOOR LOCK CONTROL SWITCH (POWER WINDOW MASTER SWITCH) LEFT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH (AT REAR OF LEFT FRONT DOOR) LOCK PNK/BLK WIRE POWER FUSE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT DOOR KEY LOCK/ UNLOCK SWITCH RIGHT DOOR LOCK CONTROL SWITCH RIGHT DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SWITCH UNLK UNLOCK WARNING SWITCH (IN UPPER RIGHT SIDE OF STEERING COLUMN) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE CLS DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES POWER FUSE IE (BEHIND LEFT KICK PANEL) INTEGRATION RELAY J/C 21, 22 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) J/C 23, 24 (BEHIND LEFT END OF DASH) LEFT FRONT POWER WINDOW MOTOR (IN LEFT FRONT DOOR) LT GRN WIRE OPN POWER RELAY POWER WINDOW CONTROL SWITCH (BACK WINDOW) POWER WINDOW MASTER SWITCH POWER WINDOW MOTOR (IN RIGHT FRONT DOOR) RED WIRE RIGHT FRONT RIGHT FRONT POWER WINDOW CONTROL SWITCH W/ POWER BACK WINDOW WHT WIRE WINDOW LOCK SWITCH YEL WIRE