Toyota Tundra I facelift (2002-2006) blu Wiring diagrams

2 8 4 15 10 CL+ CL- 4 16 1 20 15 8 6 17 MREL BATT +B STP IGSW +BM A/T ACCEL POSITION SENSOR (ON LEFT SIDE OF ENGINE) ANTI-LOCK BRAKES SYSTEM BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE CL- COMBINATION METER CONTROL CIRCUIT CRUISE CONTROL CLUTCH SWITCH (ABOVE CLUTCH PEDAL) CRUISE CONTROL IND CRUISE CONTROL SWITCH (COMBINATION SWITCH) DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ED (ON LEFT SIDE OF ENGINE) EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE EFI 1 FUSE FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGN FUSE IH (BEHIND RIGHT KICK PANEL) J/C 18 (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 25 (ON LEFT SIDE OF ENGINE COMPT) J/C 26, 27 (BEHIND LEFT KICK PANEL) J/C 28, 29 (BEHIND UPPER RIGHT SIDE OF DASH, NEAR PASSENGER'S AIR BAG) J/C 4 (BEHIND LEFT KICK PANEL) J/C 9 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) M- M+ M/T M/T A/T NCA WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RES+ SPEEDOMETER STOP FUSE THROTTLE CONTROL MOTOR (ON THROTTLE BODY) THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VC VTA W/ DOOR LOCK CONTROL WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

1 2 3 8 9 22 28 26 23 29 27 +B 13 19 6 12 10 24 17 PI STP +BM 2 3 17 M- M+ ACTIVE CIRCUIT ANTI-LOCK BRAKES SYSTEM BATT MREL IGSW VPA EPA VCPA BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CCS SPD COMBINATION METER CONTROL CIRCUIT CRUISE CONTROL SWITCH (COMBINATION SWITCH) CRUISE IND D POSITION SWITCH (PARK/NEUTRAL POSITION SWITCH) (ON TRANSMISSION) DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) EB (ON RIGHT REAR OF ENGINE) EC (ON LEFT SIDE OF FIREWALL) EFI 1 FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) IGN FUSE IH (BEHIND RIGHT KICK PANEL) J/C 18 (UNDER ENGINE ROOM R/B) J/C 2 (UNDER ENGINE ROOM R/B) J/C 23, 24 (BEHIND LEFT END OF DASH) J/C 25 (ON LEFT SIDE OF ENGINE COMPT) J/C 26, 27 (BEHIND LEFT KICK PANEL) J/C 4 (BEHIND LEFT KICK PANEL) J/C 8 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LT GRN/RED WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/GRN WIRE SPEEDOMETER STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) THROTTLE CONTROL MOTOR, POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VIO/RED WIRE W/ DOOR LOCK CONTROL W/O DOOR LOCK CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

+BM 13 12 7 TC TS SIL ABS 1 FUSE ABS 2 FUSE ABS ACTUATOR WITH ECU (IN RIGHT REAR CORNER OF ENGINE COMPARTMENT) ABS DECELERATION SENSOR (UNDER FRONT OF CENTER CONSOLE) ABS IND. ABS WARNING LIGHT (COMBINATION METER) ACTIVE CIRCUIT ALT FUSE BLK LT GRN/ WIRE BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMPARTMENT) CONTROL CIRCUIT D/G STP RL+ RL- WA SPI DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH, NEAR CENTER CONSOLE) DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) DRIVER STOP FUSE SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE EXI FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE GAUGE FUSE GGND GGND FL- FL+ GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IPO J/C 28, 29 (BEHIND CENTER OF DASH) J/C 42, 43 (BEHIND LEFT KICK PANEL) J/C 48 (BEHIND LEFT SIDE OF DASH) J/C 58 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT ABS SPEED SENSOR (AT LEFT FRONT STEERING KNUCKLE ASSEMBLY) LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSMISSION) PNK FR- FR+ WIRE PNK WIRE PNK/BLK WIRE REAR ABS SPEED SENSOR (ON LEFT SIDE OF REAR AXLE) RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT ABS SPEED SENSOR (AT RIGHT FRONT STEERING KNUCKLE ASSEMBLY) RIGHT LEFT RR FR STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) SUB J/B 3 (BEHIND CENTER OF DASH) TRANSMISSIONS SYSTEM TS TC VGS VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 WA BZ D/G A/T INDICATOR LIGHT SWITCH (PARK/NEUTRAL POSITION SWITCH) AUTO LSD SWITCH (INTEGRATION CONTROL, PANEL) BLK PNK/ WIRE BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CSW GYAW YAW DATA LINK CONNECTOR (DLC) 3 (BELOW LEFT SIDE OF DASH, NEAR CENTER CONSOLE) DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE ENG ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) EXI VSCW BRL IND WT GAUGE FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GYAW HOT AT ALL TIMES HOT IN ON OR START INFR SPI IPO J/B 48 (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/RED WIRE NCA WIRE NEO ORG/ WIRE PARKING BRAKE SWITCH (BEHIND RIGHT SIDE OF DASH) PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RL+ RL- RR+ RR- ENG- SIL SKID CONTROL ECU (BEHIND CENTER OF DASH) STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) STP TC TS PKB ENG+ SUB J/B 3 (BEHIND CENTER OF DASH) TRANSMISSIONS SYSTEM TRC+ VIO WIRE VIO/RED WIRE VSC WARNING BUZZER (BEHIND CENTER OF DASH) VYS WHT GRN/ WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YAW RATE SENSOR (UNDER RIGHT FRONT SEAT) YEL WIRE YSS YD

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ACTY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 IG 3 6 CGSW CGID ACTD GND ANTI-THEFT SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CARGO LP FUSE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM INTEGRATION CONTROL, PANEL CIRCUIT HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM DOOR 2 FUSE DOOR LOCKS SYSTEM DRIVER SIDE J/B ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM STARTING/CHARGING SYSTEM HF HU TAIL HEAD CGSW FFOG ALTL HORN KSW HORNS SYSTEM HORNS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HRLY TRLY ILE BDR CGB CGLP RLU RLD LSWL DCTY RLCY IND HIND INTEGRATION CONTROL, PANEL J/C 49, 50 (BEHIND CENTER OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE PNK DOP HCTY HR DIM H-ON BZR WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE POWER WINDOWS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM RAD 2 FUSE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SUB J/B 3 (BEHIND CENTER OF DASH) SUB J/B 4 (BEHIND CENTER OF DASH) VIO WIRE WARNING SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

2 3 4 5 6 7 8 9 10 11 12 BZR 3.4L 3.4L W/O VSC 4.7L ACT+ ST ACT- ANTENNA BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMBINATION METER DMLP DSWD CTY KSW ECU-B FUSE ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN/RED WIRE GRN/YEL WIRE GRY WIRE HEAD TAIL HORN HOT AT ALL TIMES IE (BEHIND LEFT KICK PANEL) IG LSWD LSWP MI- MI+ IND JUNCTION CONNECTOR 21 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) JUNCTION CONNECTOR 23, 24 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 26, 27 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 3 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 7 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LT GRN/BLK WIRE LUG NCA WIRE PNK SRLY WIRE PNK/BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SECURITY INDICATOR, GLASS BREAKAGE SENSOR MICROPHONE (BEHIND LEFT SIDE OF DASH) SHORT CONNECTOR (W/O TVIP) (BEHIND LEFT KICK PANEL) STARTING/CHARGING SYSTEM TVIP BUZZER (ON LEFT REAR OF ENGINE COMPT, NEAR BRAKE MASTER CYLINDER) TVIP ECU (BEHIND CENTER OF DASH) UNLOCK WARNING SWITCH (IN UPPER RIGHT SIDE OF STEERING COLUMN) VIO WIRE W/ DRL W/O DRL W/ VSC WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND 1 2 3 4 5 6 7 CSW- 4.7L 3.4L 8 9 10 11 12 13 14 15 16 17 MGC CAR+ A/C FUSE AC+2 A/C ACLD ACT ACMG 19 20 21 AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM ENGINE CONTROLS SYSTEM AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE CPU CARS REC DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) FRS BKLD FUSE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR ON IG B+ IL- ILL- IN ACS INTEGRATION CONTROL, PANEL INTEGRATION RELAY J/C 13 (BEHIND RIGHT KICK PANEL) J/C 23, 24 (BEHIND LEFT END OF DASH) J/C 26, 27 (BEHIND LEFT KICK PANEL) OF DASH) OFF H-L 2-4 IG+ ILL+ 1 1 PNK WIRE ORG/ WIRE RED WIRE RED/BLK WIRE SOUND SYSTEMS SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM EXTERIOR LIGHTS SYSTEM TRANSMISSIONS SYSTEM W/ DRL W/O DRL WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLK WIRE

A/C A/C FUSE ACLD AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM TRANSMISSIONS SYSTEM BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) CGID SEQ CGLP CGSW CGSW RDEF COMBINATION METER CPU H-L FRS REC -S DEF IG +B DEFOGGER SYSTEM DOME FUSE DRIVER SIDE J/B ENGINE CONTROLS SYSTEM ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPARTMENT) ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE COMPARTMENT) GAUGE FUSE GND PBKL GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START ILL- A/CS IND INTEGRATION CONTROL, PANEL INTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM J/C 49, 50 (BEHIND CENTER OF DASH) J/C 52, 53 (BEHIND CENTER OF DASH) J/C 58 (BEHIND RIGHT SIDE OF DASH) LT GRN/BLK WIRE PNK 2 4 WIRE PNK/BLK WIRE RAD 2 FUSE RED WIRE RED/BLU WIRE SUB J/B 4 (BEHIND CENTER OF DASH) TRANSMISSIONS SYSTEM WARNING SYSTEM WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK 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

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 DOOR LOCKS, HORNS SYSTEMS HEADLIGHTS 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/YEL WIRE HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS, DOOR LOCKS SYSTEMS HEADLIGHTS 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/YEL WIRE TAIL FUSE WHT/BLK WIRE WHT/RED WIRE WIP FUSE