Toyota Tundra I facelift (2002-2006) headlights system Wiring diagrams

4.7L 4.7L 3.4L BLK/RED WIRE BLK/YEL WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE DETECTION SWITCH (AT REAR OF RIGHT FRONT DOOR) DIODE (W/O DRL) DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE ENDS IN HARNESS GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HORN FUSE HOT AT ALL TIMES HOT IN ON OR START INTEGRATION RELAY JUNCTION CONNECTOR 10 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) JUNCTION CONNECTOR 12 (BEHIND UPPER RIGHT SIDE OF DASH, NEAR JUNCTION CONNECTOR 13 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 23, 24 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 4 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) JUNCTION CONNECTOR 8 (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 PASSENGER'S AIRBAG) POWER FUSE RED WIRE RED/ BLK WIRE RED/BLK 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 TAIL FUSE UNLK W/ DRL W/ VSC W/O VSC W/O DRL WHT/BLK WIRE WHT/GRN WIRE

2 1 8 4 25 14 19 7 15 22 10 9 ACT- ACT+ PCTY RRCY BECU ACTD 2 3 5 1 RDA PRG +B 9 4 18 15 16 1 7 5 14 BDR HRLY SH DCTY RLCY IG 9 5 6 BZR HCTY HR BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BQ (BELOW LEFT FRONT SEAT) BUZZER DOOR LOCK CONTROL RECEIVER (W/ KEYLESS) (BEHIND CENTER OF DASH) ECU-B FUSE ENGINE HOOD COURTESY SWITCH (W/O KEYLESS) (AT LEFT FRONT OF ENGINE COMPT) GRY/RED WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) DOOR 2 FUSE IND INTEGRATION CONTROL, PANEL INTERIOR LIGHTS J/C 34 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) J/C 35 (ON LEFT SIDE OF ENGINE COMPT) J/C 36, 37 (BEHIND LEFT KICK PANEL) J/C 38, 39 (BEHIND LEFT KICK PANEL) J/C 45 (BEHIND LEFT SIDE OF DASH) J/C 47, 48 (BEHIND LEFT SIDE OF DASH) J/C 58 (BEHIND RIGHT SIDE OF DASH) LSWR GND KSW PRG RDA LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE PNK/BLK WIRE PNK/BLU WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR DOOR LOCK MOTOR, DOOR UNLOCK DETECTION SEQ SUB J/B 3 (BEHIND CENTER OF DASH) SWITCH (AT REAR OF RIGHT REAR DOOR) SYSTEM TRLY LSWL UNLOCK WARNING SWITCH (IN UPPER RIGHT SIDE OF STEERING COLUMN) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIRELESS DOOR LOCK BUZZER (W/ KEYLESS) (AT LEFT FRONT CORNER OF ENGINE COMPT) YEL/GRN WIRE

A/T OIL TEMP IND ABS IND. ACTIVE CIRCUIT ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM (W/ VSC) (W/O VSC) AUTO LSD IND BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE CHARGE IND COMBINATION METER CONTROL SPEEDOMETER CIRCUIT CRUISE IND DIODE (PARKING BRAKE SWITCH) DOOR IND DRIVER SIDE J/B ECU (BEHIND RIGHT HICK PANEL) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE DOME FUSE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) 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/RED WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START HOT ON TAILLIGHT RELAY ENERGIZED IGN 1 FUSE ILLUM J/C 42, 43 (BEHIND LEFT KICK PANEL) J/C 54 (BEHIND CENTER OF DASH) J/C 55, 56 (BEHIND RIGHT SIDE OF DASH) J/C 59 (BEHIND RIGHT SIDE OF DASH) LEFT TURN IND LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LAMP NEAR KICK PANEL) (W/O VSC) PARKING BRAKE SWITCH O/D OFF IND OIL OIL PRESSURE SENDER (ON LOWER LEFT FRONT OF ENGINE) OVERHEAD MODULE (AT CENTER FRONT OF ROOF) PANEL FUSE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT TURN IND SEAT BELT IND SHORT CONNECTOR (BEHIND LEFT SIDE OF DASH) SLIP IND SRS IND STARTING/CHARGING SYSTEM SUB J/B 4 (BEHIND CENTER OF DASH) SUPPLEMENTAL RESTRAINTS SYSTEM ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM TACH TACHOMETER TRANSMISSIONS SYSTEM VIO WIRE VIO/WHT WIRE VOLTMETER VSC OFF IND VSC TRAC IND W/O VSC, W/O DAYTIME RUNNING LIGHT WARNING SYSTEM WARNING SYSTEM ANTI-LOCK BRAKES SYSTEM WASHER IND WATER TEMPERATURE WATER TEMPERATURE SENDER (ON RIGHT FRONT OF ENGINE) WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 POWER WINDOWS SYSTEM BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CARGO LP FUSE DOOR LOCKS SYSTEM DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HORN FUSE HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IH (BEHIND RIGHT KICK PANEL) INTEGRATION RELAY JUNCTION CONNECTOR 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 8 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) PNK/BLK WIRE POWER FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TAIL FUSE VIO WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WIP FUSE YEL/BLK WIRE YEL/GRN WIRE

4.7L 3.4L ABS 2 FUSE ABS 3 FUSE ALT FUSE ALT-S FUSE AM 2 FUSE ANTI-LOCK BRAKES SYSTEM BATTERY BLK WIRE BLK/BLU (OR BLK) WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CANADA CRUISE CONTROL, ENGINE CONTROLS SYSTEMS DEFOGGER SYSTEM DIMMER RELAY DOME FUSE RADIO FUSE DRL 4 RELAY ECU-B FUSE EFI 1 FUSE ENGINE CONTROLS, DOOR LOCKS, ANTI-LOCK BRAKES SYSTEMS ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) ETCS FUSE EXTERIOR LIGHTS SYSTEM (TRAILER TOW) EXTERIOR LIGHTS SYSTEM (TRAILER TOW) HEADLIGHTS SYSTEM (FOG LIGHTS) FROM ACC FUSE (DIAGRAM 2 OF 2) FROM ALT FUSE (DIAGRAM 1 OF 2) FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE H-LP RELAY HAZ FUSE HEAD LH FUSE HEAD RH FUSE HEAD RL FUSE HEAD LL FUSE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM (DRL) HEADLIGHTS SYSTEM (W/ DRL) HTR FUSE MIR HTR FUSE INSTRUMENT CLUSTER, DOOR LOCKS, BODY COMPUTER, INTERIOR LIGHTS, WARNINGS SYSTEMS J/B FUSE J/C 1 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) J/C 18 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) J/C 25 (ON LEFT SIDE OF ENGINE COMPT) J/C 26, 27 (BEHIND LEFT KICK PANEL) J/C 3 (BEHIND LEFT KICK PANEL) POWER OUTLET POWER OUTLET POWER OUTLET RELAY PWR OUTLET 1 FUSE PWR OUTLET 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SHORT PIN SOUND SYSTEMS STARTING/CHARGING SYSTEM SUB BATT FUSE AM 1 FUSE FOG FUSE TO EFI RELAY (DIAGRAM 2 OF 2) TO HEATER RELAY (DIAGRAM 2 OF 2) TO IGNITION SWITCH (DIAGRAM 2 OF 2) TO POWER FUSE 30 (DIAGRAM 2 OF 2) TO TOW TAIL FUSE (DIAGRAM 1 OF 2) TOW BRK FUSE TOW TAIL FUSE TOWING FUSE TOWING PACKAGE EXCEPT TOWING PACKAGE USA USA CANADA WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE