Toyota Tundra I facelift (2002-2006) sub j/b 3 (behind center of dash) Wiring diagrams

+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

+BI SFRH 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 SRLR ABS 2 FUSE ABS MTR RELAY ABS SOL RELAY ABS, BA, TRAC, VSC ACTUATOR (AT LEFT REAR OF ENGINE COMPT) AST AST SRLH SFRR PL BLK WIRE BLK/ WHT WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE COMPT) COMPT) J/C 35 DASH) DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-B FUSE EM COMPT) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ENGINE ROOM R/B 2 (ON LEFT SIDE OF ENGINE FUSIBLE LINK BLOCK (ON LEFT SIDE OF ABS 1 FUSE ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES J/C 30 (ON RIGHT FRONT OF ENGINE J/C 34 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE LBL LT GRN WIRE M/T MT- SR MTT MTT MT+ NCA WIRE ORG/ WIRE PHG PLG PMC PNK 2 3 4 5 WIRE PNK FR- FR+ FL- FL+ WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE ROOM R/B) SFLH SFLH PMC MSS SFLR SFLR SRRH SRRR VCM PH SFRH SFRR SKID CONTROL ECU (BEHIND CENTER OF DASH) SRLH SRLR SRRH SRRR STR+ SUB J/B 3 (BEHIND CENTER OF DASH) SUB J/B 4 (BEHIND CENTER OF DASH) TRAC MTR RELAY TRIG +BO VCM VIO WIRE VIO/WHT WIRE VSC R/B (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN 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

& MOTOR (AT CENTER FRONT OF ROOF) 11 3 12 TC D/G TS A/B ABS ACTUATOR WITH ECU (IN RIGHT REAR CORNER OF ENGINE COMPT) BLK WIRE BLK/YEL WIRE BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE CENTER AIR BAG SENSOR ASSEMBLY (BEHIND LOWER CENTER OF DASH, ON TRANSMISSION TUNNEL) D/G DATA LINK CONNECTOR 3 (BELOW LEFT SIDE OF DASH, NEAR CENTER CONSOLE) DOOR DRIVER DOOR ECU (IN DRIVER'S DRIVER SIDE J/B (UNDER LEFT END OF DASH) EC (ON LEFT SIDE OF FIREWALL) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FRONT PASSENGER DOOR ECU (IN FRONT PASSENGER'S DOOR) GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES DRIVER SIDE J/B (UNDER LEFT END OF DASH) OBD FUSE J/C 45 (BEHIND LEFT SIDE OF DASH) MOON ROOF CONTROL ECU PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE SIL SKID CONTROL ECU (BEHIND CENTER OF DASH) SRS WARNING LIGHT (COMBINATION METER) SUB J/B 3 (BEHIND CENTER OF DASH) W/ MOON- ROOF W/ VSC W/O VSC WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/GRN 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/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CCS ON/OFF 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 (UNDER LEFT END OF DASH) DRIVER'S SIDE J/B GAUGE FUSE (UNDER LEFT END OF DASH) EB (ON RIGHT REAR OF ENGINE) EFI 1 FUSE EFI RELAY ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) ETCS FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START IGN 1 FUSE IP (BEHIND CENTER IPO J/C 28, 29 (BEHIND CENTER OF DASH) J/C 34 (UNDER ENGINE ROOM R/B) J/C 35 (ON LEFT SIDE OF ENGINE COMPT) J/C 45 (BEHIND LEFT SIDE OF DASH) J/C 55 (BEHIND RIGHT SIDE OF DASH) J/C 55, 56 (BEHIND RIGHT SIDE OF DASH) LT GRN/RED WIRE OF DASH) PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE SHORT CONNECTOR (BEHIND LEFT SIDE OF DASH) SPEEDOMETER STOP FUSE SUB J/B 3 (BEHIND CENTER OF DASH) THROTTLE CONTROL MOTOR, POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED 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

12 19 20 8 4 13 2 3 10 8 11 CPUB SIG BDR 21 23 13 24 9 10 22 SIG CPUB GND LSWD LSWE KUL KL BDR BLK WIRE BLK/RED WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE DETECTION SWITCH (AT REAR OF LEFT FRONT DOOR) DRIVER DOOR ECU (IN DRIVER'S DOOR) DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ECU-IG FUSE FRONT PASSENGER DOOR ECU (IN FRONT PASSENGER'S DOOR) GRN/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT DOOR LOCK MOTOR, DOOR KEY LOCK, UNLOCK SWITCH, DOOR UNLOCK LSWP LSWE PKUL PKL LT GRN/BLK WIRE LT GRN/RED WIRE PWR 1 FUSE PWR 2 FUSE RED/BLK WIRE RED/YEL WIRE SUB J/B 3 (BEHIND CENTER OF DASH) SUB J/B 4 (BEHIND CENTER OF DASH) WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE

1 2 33 31 32 HP ACMG ACLD A/CS THE 14 13 17 10 18 IG DEF A/C GND 8 7 12 21 9 REC FRS A/CS ACLD -S A/C A/C DUAL PRESSURE SWITCH (IN RIGHT FRONT OF ENGINE COMPT, BEHIND HEADLIGHT) A/C FUSE A/C LOCK SENSOR A/C THERMISTOR (BEHIND RIGHT SIDE OF DASH, IN HVAC HOUSING) AIR INLET CONTROL SERVO MOTOR (UNDER RIGHT SIDE OF DASH, ON HVAC HOUSING) BLK WIRE BLK/WHT WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH, ON HVAC HOUSING) BLOWER RESISTOR (BEHIND RIGHT SIDE OF DASH) BLOWER SWITCH BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE DEFROSTER SWITCH DRIVER SIDE J/B (UNDER LEFT END OF DASH) GAUGE FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FRS FUSIBLE LINK BLOCK (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLU WIRE HEATER FUSE HOT AT ALL TIMES HOT IN ON OR START HTR RELAY INTEGRATION CONTROL, PANEL J/C 30 (ON RIGHT FRONT OF ENGINE COMPT) J/C 35 (ON LEFT SIDE OF ENGINE COMPT) J/C 52, 53 (BEHIND CENTER OF DASH) J/C 58 (BEHIND RIGHT SIDE OF DASH) LCKI LO OFF HI LT GRN/BLK WIRE MAGNETIC CLUTCH OFF REC RED WIRE RED/BLU WIRE RED/YEL WIRE SUB J/B 3 (BEHIND CENTER OF DASH) SUB J/B 4 (BEHIND CENTER OF DASH) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

A/T INDICATOR LIGHT SWITCH (INTEGRAL TO PARK/NEUTRAL POSITION SWITCH) (ON TRANS) A/T OIL TEMP MALF IND LAMP BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE COMBINATION METER CONTROL UNIT) DRIVER SIDE J/B (LEFT SIDE OF DASH) EC (LEFT SIDE OF FIREWALL) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IPO J/C 28, J/C 29 (BEHIND CENTER OF DASH) J/C 40, J/C 41 (BEHIND LEFT KICK PANEL) J/C 42, J/C 43 (BEHIND LEFT KICK PANEL) J/C 45 (BEHIND RIGHT SIDE OF DASH) J/C 48 (BEHIND LEFT SIDE OF DASH) J/C 49 (W/ TOWING PACKAGE) (BEHIND CENTER OF DASH) J/C 55 (BEHIND RIGHT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE O/D OFF IND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE STOP FUSE SUB J/B 3 (BEHIND CENTER OF DASH) TAIL FUSE VAPOR PRESSURE SENSOR (UNDER LEFT SIDE OF VEHICLE) VIO WIRE VIO/WHT WIRE VSV (EVAP) (LEFT SIDE OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE