Toyota Tundra I facelift (2002-2006) ign fuse Wiring diagrams

1 2 3 4 5 7 8 11 15 18 19 25 SL 1 4 6 7 15 16 20 +B MREL 11 4 5 SLT- 3 4 5 6 14 20 21 25 PNK NSW WIRE A/T OIL TEMP A/T OIL TEMPERATURE SENSOR (ON TRANS- MISSION) BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE COMBINATION METER DIODE (BEHIND UPPER LEFT SIDE OF DASH) DRIVER SIDE J/B (LOWER LEFT SIDE OF DASH) EA (LEFT FRONT FENDER) ED (LEFT SIDE OF ENGINE) EFI 1 FUSE EFI RELAY ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOIDS ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH, NEAR "A" PILLAR) ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) 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 HOT IN ON OR ACC HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) IGN FUSE J/C 10 J/C 2 J/C 28, J/C 29 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 4 (BEHIND LEFT KICK PANEL) J/C 8 (BEHIND UPPER LEFT SIDE OF DASH) J/C 9 (BEHIND UPPER LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE NO. 1 NO. 2 NO. 3 O/D MAIN SWITCH (CENTER OF DASH) IH (BEHIND RIGHT KICK PANEL) OD OFF ODMS ODLP OILW ORG/ WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SLT- STA FUSE STA IGSW BATT STP STARTING SYSTEM STOP FUSE STOPLIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VEHICLE SPEED SENSOR (ON TRANS- MISSION) VTA THW OIL VC W/O DOOR LOCK CONTROL W/ DOOR LOCK CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

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

4.7L, 3.4L A/T ABS IND. ACTIVE CIRCUIT AUTO LSD IND BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRAKE IND BRN/YEL WIRE COMBINATION METER CONTROL CIRCUIT DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) GRN/BLK WIRE GRN/WHT WIRE GRY/GRN WIRE HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) IG ESS IGN FUSE J/C 13 (BEHIND RIGHT KICK PANEL) J/C 23, 24 (BEHIND LEFT END OF DASH) J/C 4 (BEHIND LEFT KICK PANEL) LEFT LEFT FRONT ABS SPEED SENSOR (AT LEFT FRONT STEERING KNUCKLE ASSEMBLY) LT GRN WIRE PNK WIRE REAR ABS SPEED SENSOR (ON LEFT SIDE OF REAR AXLE) RED WIRE RED/BLK WIRE RIGHT RIGHT FRONT ABS SPEED SENSOR (AT RIGHT FRONT STEERING KNUCKLE ASSEMBLY) SLIP IND STEERING SENSOR TRIG BAT VIO WIRE VIO/RED WIRE VIO/YEL WIRE VSC OFF IND VSC TRAC IND WHT WIRE WHT/BLK WIRE YEL WIRE

ALT FUSE ALT-S FUSE BATTERY BATTERY GROUND BLK WIRE BLK/BLU WIRE BLU WIRE CHARGE WARNING LIGHT COMBINATION METER DRIVER'S SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE ROOM R/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE FUSE GENERATOR GRN WIRE HOT IN ON OR START IGN FUSE JUNCTION CONNECTOR 1 (ON LEFT SIDE OF ENGINE COMPT, UNDER ENGINE ROOM R/B) NCA WIRE ORG/ WIRE TOWING EXCEPT TOWING W/ DRL W/O DRL W/ DRL WHT WIRE YEL WIRE

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

+ECU +SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ 3.4L 4.7L AIR BAG SQUIB (FRONT PASSENGER AIR BAG ASSEMBLY) AIR BAG SQUIB (STEERING WHEEL PAD) BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/WHT WIRE COMBINATION METER CONNECTION DETECTION PIN DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FPS FUSE GAUGE FUSE GRY WIRE HOT IN ON OR ACC HOT IN ON OR START IE (BEHIND LEFT KICK PANEL) IGN FUSE IH (BEHIND RIGHT KICK PANEL) IND INTEGRATION CONTROL, PANEL J/C 13 (RIGHT KICK PANEL) J/C 23, J/C 24 (BEHIND LEFT END OF DASH) J/C 5 (BEHIND UPPER LEFT SIDE OF DASH, NEAR COMBINATION METER) LEFT BUCKLE SWITCH (INSIDE DRIVER'S SEAT BELT BUCKLE) LEFT FRONT AIR BAG SENSOR (LEFT SIDE OF ENGINE COMPT) OFF CSW- PASSENGER AIR BAG MANUAL ON-OFF SWITCH PR- PR+ RBE+ RED WIRE RED/BLK WIRE RIGHT FRONT AIR BAG SENSOR (RIGHT SIDE OF ENGINE COMPT) RIGHT PRETENSIONER (NEAR BOTTOM OF RIGHT "B" PILLAR) SEAT BELT WARNING OCCUPANT DETECTION SENSOR (UNDER FRONT PASSENGER'S SEAT) SL- SPIRAL CABLE SQB- SQB+ ECU- SRS INDICATOR TC -SR W/POWER SEAT BENCH SEAT WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

+SR P+ P- SIL D- D+ +SL 1 2 3 4 5 6 7 8 9 10 11 12 PL- PL+ AIR BAG SQUIB (FRONT PASSENGER AIR BAG ASSEMBLY) AIR BAG SQUIB (STEERING WHEEL PAD) BLK WIRE BLK/YEL WIRE BLU WIRE BQ (BELOW LEFT FRONT SEAT) COMBINATION METER CONNECTION DETECTION PIN DRIVER SIDE J/B (BEHIND LOWER LEFT SIDE OF DASH) ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FPS GAUGE FUSE GRN WIRE GRN/YEL WIRE HOT IN ON OR START IGN FUSE IN (BEHIND RIGHT END OF DASH) J/C 17 (UNDER LEFT FRONT SEAT) J/C 44 (BEHIND LEFT KICK PANEL) J/C 45 (BEHIND LEFT SIDE OF DASH) J/C 58 (BEHIND RIGHT END OF DASH) J/C 61 (UNDER RIGHT FRONT SEAT) J/C 62 (UNDER RIGHT FRONT SEAT) LEFT BUCKLE SWITCH LEFT FRONT AIR BAG SENSOR (LEFT SIDE OF ENGINE COMPT) PNK/BLK WIRE PR- PR+ RBE+ RED WIRE RED/BLU WIRE RIGHT BUCKLE SWITCH RIGHT FRONT AIR BAG SENSOR (RIGHT SIDE OF ENGINE COMPT) RIGHT PRETENSIONER (NEAR BOTTOM OF RIGHT "B" PILLAR) SL- SPIRAL CABLE SRS INDICATOR SUB J/B 3 (BEHIND CENTER OF DASH) TC -SR W/ POWER SEAT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 B+ A/C SYSTEM A/T INDICATOR LIGHT SWITCH ACT MREL ANTI-LOCK BRAKE SYSTEM ANTI-LOCK BRAKE SYSTEM, CRUISE CONTROL SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE COMBINATION METER CONTROL UNIT) CRUISE CONTROL SYSTEM DATA LINK CONNECTOR 3 (LEFT SIDE OF DASH) DRIVER SIDE J/B DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) ENG- ENG+ ODLP OILW CCS ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) GAUGE FUSE GAUGE FUSE FUSE GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HOT IN HOT IN RUN OR ACC HOT IN RUN OR START HOT IN RUN OR START IE (BEHIND LEFT KICK PANEL) IGN FUSE J/C 4 (BEHIND LEFT KICK PANEL) J/C 5 (BEHIND UPPER LEFT SIDE OF DASH) J/C 9 (BEHIND UPPER LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE MALF. IND. LAMP NEO ST- O/D MAIN SWITCH (CENTER OF DASH) O/D OFF IND A/T OIL TEMP ODMS PNK NSW WIRE PNK TRC- TRC+ WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE SIL STA +BM STA FUSE STP F/PS FC SUPPLEMENTAL RESTRAINTS SYSTEM TFN TRANSMISSION SYSTEM TRANSMISSION SYSTEM STARTING/CHARGING SYSTEM VEHICLE SPEED SENSOR (M/T) (ON TRANS) IG+ 3 2 SI SE VIO/GRN WIRE WFSE WFSE SIL IGSW BATT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

+B BATT ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE DATA LINK CONNECTOR 3 (UNDER LEFT SIDE OF DASH, NEAR CENTER CONSOLE) DRIVER SIDE J/B (BEHIND LEFT SIDE OF DASH) EFI 2 FUSE ELECTRONICALLY CONTROLLED TRANSMISSION SOLENOID (IN TRANSMISSION) ELS ENG+ TRC+ VCPA ENG- TRC- ENGINE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) ENGINE ROOM R/B (LEFT SIDE OF ENGINE COMPT) FPS GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATED OXYGEN SENSOR (BANK 1, SENSOR 1) (ON EXHAUST SYSTEM) HEATED OXYGEN SENSOR (BANK 1, SENSOR 2) (ON EXHAUST SYSTEM) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (ON EXHAUST SYSTEM) HEATED OXYGEN SENSOR (BANK 2, SENSOR 1) (ON EXHAUST SYSTEM) HOT IN RUN OR START IGN FUSE J/C 2 (LEFT SIDE OF ENGINE COMPT) J/C 26, 27 (BEHIND LEFT KICK PANEL) J/C 5 (UPPER LEFT SIDE OF DASH) J/C 8 (BEHIND UPPER LEFT SIDE OF DASH) KNOCK SENSOR 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (RIGHT SIDE OF ENGINE) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MREL IGSW FC NCA WIRE NCO ODMS NEO SIL WFSE TC PTNK VPA ORG/ WIRE PNK NCO+ WIRE PNK WIRE PNK/BLU WIRE PNK/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE SIL SLT- SLT- SLT+ STAR SUPPLEMENTAL RESTRAINTS SYSTEM TACH THOC TRANSMISSION SYSTEM STARTING/CHARGING SYSTEM VIO WIRE VIO/GRN WIRE VIO/RED WIRE WFSE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE