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

ACCESS CAB BJ (AT BASE OF LEFT REAR DOOR) BK (AT BASE OF RIGHT REAR DOOR) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE COMBINATION METER CONTROL CIRCUIT DIODE (DOOR COURTESY) (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) DIODE (POWER WINDOW) (BEHIND UPPER CENTER OF DASH) DIODE (STEP LIGHT) (BEHIND UPPER LEFT END OF DASH, NEAR BASE OF WINDSHIELD) DIODE (TVIP) (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) DOME FUSE DOOR IND DOOR OFF ON DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY CYLINDER LIGHT INTERIOR LIGHT) J/C 21 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) J/C 23, 24 (BEHIND LEFT END OF DASH) J/C 3 (BEHIND LEFT KICK PANEL) J/C 4 (BEHIND LEFT KICK PANEL) J/C 8 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) J/C 9 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LEFT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT REAR LOWER DOOR COURTESY SWITCH LEFT REAR UPPER DOOR COURTESY SWITCH LEFT VANITY LIGHT PERSONAL LIGHT RED WIRE RIGHT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR LOWER DOOR COURTESY SWITCH RIGHT REAR UPPER DOOR COURTESY SWITCH RIGHT VANITY LIGHT STANDARD CAB STEP LIGHT W/ DOOR LOCK CONTROL W/O DOOR LOCK CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

21 23 5 SIG CPUB CTYB 25 19 BECU 4 8 15 RRCY PCTY GND 6 20 13 DCYL 8 1 16 15 ILE IG RLCY DCTY 8 11 19 12 10 6 GND ACTY BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BS (AT LEFT REAR CORNER OF CAB) COMBINATION METER DOOR IND CONTROL CIRCUIT CTYB DIODE (DOOR COURTESY 1) (AT RIGHT ``B" PILLAR) DIODE (DOOR COURTESY 2) (AT LEFT ``B" PILLAR) DOME FUSE DOOR DRIVER SIDE J/B ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GRN/BLK WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY CYLINDER LIGHT IN (BEHIND RIGHT END OF DASH) INTERIOR LIGHT) IP (BEHIND CENTER OF DASH) J/C 36, 37 (BEHIND LEFT KICK PANEL) J/C 38, 39 LEFT REAR DOOR COURTESY LIGHT (BEHIND LEFT KICK PANEL) J/C 42, 43 J/C 42, 43 (BEHIND LEFT KICK PANEL) J/C 45 (BEHIND LEFT SIDE OF DASH) J/C 46 (BEHIND LEFT SIDE OF DASH) J/C 58 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY LIGHT LEFT FRONT DOOR COURTESY SWITCH LEFT REAR DOOR COURTESY SWITCH LEFT VANITY LIGHT LT GRN WIRE LT GRN/BLK WIRE LUGGAGE ROOM LIGHT (LEFT REAR COMBINATION LIGHT) OF DASH) OFF ORG/ WIRE PCYL FRONT PASSENGER DOOR ECU (IN FRONT PASSENGER'S DOOR) PERSONAL LIGHT (OVERHEAD MODULE) RED WIRE RED/WHT WIRE RIGHT FRONT DOOR COURTESY LIGHT RIGHT FRONT DOOR COURTESY SWITCH RIGHT REAR DOOR COURTESY LIGHT RIGHT REAR DOOR COURTESY SWITCH RIGHT VANITY LIGHT SIG CPUB STEP LIGHT SUB J/B 3 (BEHIND CENTER 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

BLK WIRE BLU WIRE BQ (BELOW LEFT FRONT SEAT) DRIVER SIDE J/B DRIVER SIDE R/B (UNDER LEFT END OF DASH) DRIVER'S SEAT BACK HEATER (IN DRIVER SEAT BACK) DRIVER'S SEAT HEATER (IN DRIVER SEAT) FRONT PASSENGER'S SEAT BACK HEATER (IN FRONT PASSENGER SEAT BACK) FUSE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START HTR FUSE JUNCTION CONNECTOR 36 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 40, 41 (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 45 (BEHIND LEFT SIDE OF DASH) IO JUNCTION CONNECTOR 57 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 58 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 62 (UNDER PASSENGER SEAT) LEFT FRONT SEAT HEATER SWITCH LT GRN WIRE PASSENGER'S SEAT HEATER (IN FRONT PASSENGER SEAT) RED WIRE RIGHT FRONT SEAT HEATER SWITCH SEAT HEATER RELAY SEAT HTR SUB J/B 4 (BEHIND CENTER OF DASH) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL 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

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

1 4 7 3 +B AC INV FUSE ACC CUT RELAY BACK-UP LIGHT RELAY BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY COMPUTER SYSTEM CIGARETTE LIGHTER CIG FUSE FOG FUSE DEFOGGER, SEATS, AIR CONDITIONING SYSTEMS DRIVER SIDE J/B (UNDER LEFT END OF DASH) TO POWER MAIN RELAY (DIAGRAM 1 OF 2) DRIVER SIDE R/B ECU-IG FUSE ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS, INSTRUMENT CLUSTER, AIR CONDITIONING SYSTEMS FOG LIGHT RELAY FROM ACC CUT RELAY (DIAGRAM 2 OF 2) FROM DRIVER SIDE J/B (DIAGRAM 1 OF 2) FUSE FUSE BOX (BEHIND RIGHT KICK PANEL) ST FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRY WIRE HTR FUSE WSH FUSE IGNITION SWITCH INSTRUMENT CLUSTER, MIRRORS, SOUND SYSTEMS INSTRUMENT CLUSTER, POWER TOPS SYSTEMS INV INVERTER RELAY IPO J/C 45 (BEHIND LEFT SIDE OF DASH) J/C 52 (BEHIND CENTER OF DASH) DRIVER SIDE J/B (UNDER LEFT END OF DASH) J/C 58 (BEHIND RIGHT SIDE OF DASH) LOCK LT GRN WIRE MAIN SWITCH ON LOCK OFF ON OFF PNK WIRE POWER OUTLET POWER OUTLET FUSE POWER OUTLET POWER OUTLET RAD 2 FUSE RELAY REAR POWER OUTLET RED WIRE RED/BLU WIRE RED/YEL RED/YEL WIRE RED/YEL WIRE RESTRAINTS SYSTEMS STARTING/ CHARGING SYSTEM INTERIOR LIGHTS, POWER WINDOWS, DOOR LOCKS STARTING/ CHARGING, ENGINE CONTROLS SYSTEMS SUB J/B 3 (BEHIND CENTER OF DASH) SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEMS TO DRIVER SIDE J/B (DIAGRAM 2 OF 2) TRANSMISSIONS SYSTEM VOLTAGE INVERTER (AT RIGHT REAR CORNER OF CAB) 1 2 3 4 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIP FUSE WIPER/ WASHER SYSTEM

ACT- 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 COLUMN) COMBINATION METER CONTROL CIRCUIT DOME FUSE DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPARTMENT) GRN/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) IH (BEHIND RIGHT KICK PANEL) INTEGRATION RELAY GAUGE FUSE JUNCTION CONNECTOR 13 (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR 23, 24 (BEHIND LEFT END OF DASH) 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) 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 PNK/BLK WIRE POWER FUSE 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 WHT/BLK WIRE WHT/GRN WIRE YEL/BLK 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/WHT WIRE DOWN DRIVER'S LUMBAR SUPPORT CONTROL SWITCH DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) FRONT FRONT VERTICAL GRN WIRE HOT AT ALL TIMES IE (BEHIND LEFT KICK PANEL) JUNCTION CONNECTOR 16 (UNDER DRIVER SEAT) JUNCTION CONNECTOR 17 (UNDER DRIVER SEAT) POWER FUSE POWER SEAT MOTOR (DRIVER'S SEAT FRONT VERTICAL CONTROL) (UNDER DRIVER SEAT) POWER SEAT MOTOR (DRIVER'S SEAT REAR VERTICAL CONTROL) (UNDER DRIVER SEAT) POWER SEAT MOTOR (DRIVER'S SEAT RECLINING CONTROL) (UNDER DRIVER SEAT) POWER SEAT MOTOR (DRIVER'S SEAT SLIDE CONTROL) (UNDER DRIVER SEAT) REAR REAR VERTICAL RECLINING RED WIRE SHORT PIN (BEHIND LEFT KICK PANEL) SLIDE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLU WIRE DEFOGGER SYSTEM DEFOGGER SYSTEM DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) FUSE GRN WIRE GRY WIRE HOT IN ACC OR ON IE (BEHIND LEFT KICK PANEL) J/C 9 (BEHIND UPPER LEFT SIDE OF DASH, NEAR INSTRUMENT CLUSTER) LEFT REMOTE CONTROL MIRROR M/T A/T OPERATION SWITCH RIGHT LEFT PNK WIRE RED WIRE REMOTE CONTROL MIRROR SWITCH RIGHT LEFT RIGHT REMOTE CONTROL MIRROR SELECT SWITCH UP DOWN W/ MIRROR HEATER W/O MIRROR HEATER WHT WIRE YEL WIRE