Toyota Sienna II (2003-2005) ecu-ig fuse Wiring diagrams

BH (AT LEFT "B" PILLAR) BI (AT RIGHT "B" PILLAR) BLK/RED WIRE BLU/BLK WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT SIDE OF STEERING COLUMN) DRIVER'S SEAT HEATER SWITCH ECU-IG FUSE FRONT PASSENGER'S SEAT HEATER SWITCH GRN WIRE GRY WIRE HOT IN ON OR START IG (AT RIGHT KICK PANEL) JUNCTION CONNECTOR 11, 12 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 18 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 20 (BEHIND UPPER LEFT SIDE OF DASH) JUNCTION CONNECTOR 33, 34 (BEHIND RIGHT SIDE OF DASH) JUNCTION CONNECTOR 44 (UNDER LEFT FRONT SEAT) LEFT SEAT HEATER ECU (UNDER LEFT FRONT SEAT) RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT SEAT HEATER ECU (UNDER RIGHT FRONT SEAT) S-HTR FUSE WHT/BLK WIRE WHT/RED WIRE

127 117 (AUTOMATIC A/C) (MANUAL A/C) 2 1 PNK WIRE 6 SENSOR 7 9 1 10 5 4 3 8 1 16 5 3 2 14 13 15 BK RL SK BZ OP FL FR RR A/C CONTROL ASSEMBLY AUTOMATIC A/C BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BUZZER CLEARANCE SONAR BUZZER (6 SENSOR) (BEHIND LEFT CENTER OF DASH) CLEARANCE SONAR ECU (BEHIND CENTER OF DASH) COMBINATION METER DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GAUGE 1 FUSE GAUGE 2 FUSE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON OR START IF (BEHIND LOWER CENTER OF DASH) J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 5, 6 (BEHIND LEFT END OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MANUAL A/C MANUAL A/C AUTOMATIC A/C ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PL BBZ PNK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RELAY ENERGIZED RL CBZ SKID CONTROL ECU W/ ACTUATOR (AT LEFT REAR OF ENGINE COMPT) SPEEDOMETER ULTRASONIC SENSOR (LEFT FRONT) (6 SENSOR) (BEHIND LEFT END OF FRONT BUMPER) ULTRASONIC SENSOR (LEFT REAR) (BEHIND LEFT ULTRASONIC SENSOR (RIGHT FRONT) (6 SENSOR) (BEHIND RIGHT END OF FRONT BUMPER) ULTRASONIC SENSOR (RIGHT REAR CENTER) (BEHIND RIGHT CENTER OF REAR BUMPER) VIO WIRE VIO/RED WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

ABS 1 FUSE ABS 2 FUSE ST FUSE AIR CONDITIONING SYSTEM AIR CONDITIONING, DEFOGGER SYSTEMS AIR CONDITIONING, DEFOGGER, COOLING SEATS SYSTEM AIR CONDITIONING, MIRRORS, SHIFT INTERLOCK SYSTEMS ALT FUSE ANTI-LOCK BRAKES SYSTEM AUTOMATIC A/C BATTERY BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BODY ECU BODY ECU RAD 2 ECU FUSE FUSE CIG FUSE CIGARETTE LIGHTER COOLING TRUNK, TAILGATE, FANS, FUEL DOORS AIR SYSTEM CONDITIONING SYSTEMS CRUISE CONTROL ANTI-LOCK BRAKES SYSTEM SYSTEM DEF FUSE DEFOGGER SYSTEM ECU-IG FUSE EXTERIOR LIGHTS SYSTEMS FANS SYSTEMS FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FRONT POWER OUTLET REAR POWER OUTLET FUSE GRN WIRE GRN/ORG WIRE GRY WIRE HTR FUSE HTR FUSE S-HTR FUSE WSH FUSE IE (AT LEFT KICK PANEL) IE (AT LEFT KICK PANEL) IG (AT RIGHT KICK PANEL) IE (AT LEFT KICK PANEL) IG BH (AT RIGHT (AT LEFT KICK PANEL) "B" PILLAR) IGN L-PSD FUSE R-PSD FUSE PBD FUSE FAN FUSE MAIN FUSIBLE LINK MANUAL A/C NAVIGATION, SOUND SYSTEMS PNK WIRE POWER WINDOWS SYSTEM PWR OUTLET FUSE PWR RELAY R/B 3 RSE FUSE (IN ENGINE ROOM J/B) RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY RR A/C FUSE RR WIP FUSE STARTING/ CHARGING SYSTEM STARTING/ CHARGING SYSTEM ANTI-LOCK BRAKES SYSTEM TAIL PANEL FUSE FUSE TAIL RELAY TO ACC RELAY (DIAGRAM 1 OF 3) TO DRIVER SIDE J/B (DIAGRAM 2 OF 3) TO ENGINE ROOM J/B (DIAGRAM 3 OF 3) TO IGNITION SWITCH (DIAGRAM 2 OF 3) TO MAIN SWITCH (DIAGRAM 2 OF 3) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIP FUSE WIPER/WASHER SYSTEM

1 2 3 4 5 6 7 8 BD+ 2 25 21 PBDS BCTY 21 2 KSW HAZ BACK DOOR LOCK ASSEMBLY (AT LOWER LEFT CENTER OF BACK DOOR) BACK DOOR OPENER SWITCH (AT RIGHT REAR CORNER OF VEHICLE) BD- CTYO BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BM (AT LEFT REAR QUARTERPANEL) BODY ECU (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/YEL WIRE BUZZER BZR CL- CL+ GND PNK WIRE COMPUTER DATA LINES SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) DSG DSI DSV ECU-B FUSE ECU-IG FUSE ENGINE COMPT, INSIDE ENGINE ROOM J/B) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUSIBLE LINK BLOCK (ON LEFT SIDE OF GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE HATCH DOOR HOT AT ALL TIMES HOT IN ON OR START J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 13, 14 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER LEFT SIDE OF DASH) J/C 3, 4 (BEHIND LEFT END OF DASH) J/C 37 (FORWARD OF LEFT REAR WHEELWELL) J/C 40 (IN BACK DOOR) J/C 41 (IN BACK DOOR) KEYLESS BUZZER (BEHIND LEFT FRONT CORNER LAMP) LEFT POWER BACK DOOR TOUCH SENSOR (AT LEFT SIDE OF BACK DOOR) LT GRN WIRE MSE MSW HAF FUL IG ECUB DC- DC+ ORG/ WIRE OSL OSE OSR PBD FUSE PNK WIRE POS POWER BACK DOOR DRIVE UNIT POWER BACK DOOR ECU (BEHIND LEFT REAR QUARTERPANEL) POWER BACK DOOR MAIN SWITCH POWER BACK DOOR WARNING BUZZER RED WIRE RED/BLU WIRE RIGHT POWER BACK DOOR TOUCH SENSOR (AT RIGHT SIDE OF BACK DOOR) SATELLITE SWITCH TURN SIGNAL FLASHER (BEHIND LEFT SIDE OF DASH) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 SD+ 1 2 PNK WIRE 1 20 ACT+ LSWL 11 12 PRG RDA 5 7 17 21 LSWR SFTM SNOW BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BM (AT LEFT REAR QUARTERPANEL) BRN/WHT WIRE BUZZER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM DSG CONTROL SWITCH DOOR LOCKS SYSTEM DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) DSV ECU-B FUSE ECU-IG FUSE ECUB DC- DC+ SEL ENGINE COMPT, INSIDE ENGINE ROOM J/B) ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) FUEL LID COURTESY SWITCH (AT ROOF, REAR OF LEFT "C" PILLAR) FULL FUSIBLE LINK BLOCK (ON LEFT SIDE OF GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HANDLE SWITCH HOT AT ALL TIMES HOT IN ON OR START INITIAL POS SWITCH J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 38 (BEHIND LEFT REAR QUARTERPANEL) L-PSD FUSE LEFT POWER SLIDE DOOR LEFT POWER SLIDE DOOR CONTROL MOTOR, CLUTCH (IN LEFT SLIDING DOOR) LEFT POWER SLIDE DOOR CONTROL SWITCH LEFT POWER SLIDE DOOR ECU (IN LEFT SIDING DOOR) LEFT POWER SLIDE DOOR HANDLE SWITCH LEFT POWER SLIDE DOOR LOCK ASSEMBLY LEFT POWER SLIDE DOOR MOTOR LEFT POWER SLIDE DOOR TOUCH SENSOR (IN LEFT SLIDING DOOR) LEFT POWER SLIDE DOOR WARNING BUZZER (AT LOWER CENTER OF LEFT LEFT RELEASE ACTUATOR LEFT SLIDE DOOR LEFT SLIDE DOOR ATTACHMENT CONTROL (AT CENTER OF LEFT SLIDING DOOR) LEFT SLIDE DOOR CONTROL MOTOR LEFT SLIDE DOOR DETECTION SWITCH OSG OS FLSW CPSW PAWL POS SWITCH PNK MSW HAF FUL WIRE PNK/BLK WIRE PNK/BLU WIRE POL POS R-PSD FUSE RACT CL- CL+ GND RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SLIDE DOOR S/D SATELLITE SWITCH SECO SLIDING DOOR VIO WIRE VIO/WHT WIRE 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

12 17 W/ VSC W/O VSC ACCESSORY METER BLK/RED WIRE BLU/ORG WIRE BODY ECU IG BRN WIRE CLOSE/UP COMBINATION METER COMPT) DCTY DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE GAUGE 2 FUSE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IE (AT LEFT KICK PANEL) IF (BEHIND LOWER CENTER OF DASH) J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 19 (BEHIND UPPER LEFT SIDE OF DASH) J/C 20 (BEHIND UPPER J/C 33, 34 (BEHIND RIGHT SIDE OF DASH) J/C 7, 8 (BEHIND LEFT END OF DASH) LEFT FRONT DOOR COURTESY SWITCH (AT LEFT "B" PILLAR) MOON ROOF CONTROL ECU (AT CENTER FRONT OF ROOF) OPEN/DOWN PCTY PWS RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOOR COURTESY SWITCH (AT RIGHT "B" PILLAR) S/ROOF FUSE SATELLITE SWITCH SKID CONTROL ECU WITH ACTUATOR (AT LEFT REAR OF ENGINE COMPT) SPEEDOMETER VIO WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY ECU COURTESY SWITCH (AT RIGHT "B" PILLAR) DCTY DD RLD IG RLU PU DOWN DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-IG FUSE ENGINE ROOM J/B ECU-B FUSE (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IE (AT LEFT KICK PANEL) J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 13, 14 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 25, 26 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 33, 34 (BEHIND RIGHT SIDE OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY LEFT FRONT POWER WINDOW MOTOR (AT CENTER OF LEFT FRONT DOOR) LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR (AT CENTER OF LEFT SLIDING DOOR) LT GRN/BLK WIRE LT GRN/RED WIRE P/W FUSE PCTY PD RRD PLS PNK WIRE POWER RELAY POWER WINDOW MASTER SWITCH PWR FUSE PWS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR (AT CENTER OF LEFT FRONT DOOR) RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR (AT CENTER OF RIGHT SLIDING DOOR) RRU SGND VC DU SSRB SWITCH (AT LEFT "B" PILLAR) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BODY ECU COURTESY SWITCH (AT RIGHT "B" PILLAR) DCTY DD RRU DOWN DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-IG FUSE ENGINE ROOM J/B ECU-B FUSE (ON LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START IE (AT LEFT IE (AT LEFT KICK PANEL) J/C 11, 12 (BEHIND LEFT END OF DASH) J/C 13, 14 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 25, 26 (BEHIND UPPER RIGHT SIDE OF DASH) J/C 33, 34 (BEHIND RIGHT SIDE OF DASH) J/C 35, 36 (BEHIND RIGHT SIDE OF DASH) KICK PANEL) LEFT FRONT DOOR COURTESY LEFT FRONT POWER WINDOW MOTOR (AT CENTER OF LEFT FRONT DOOR) LEFT REAR POWER WINDOW CONTROL SWITCH LEFT REAR POWER WINDOW MOTOR (AT CENTER OF LEFT SLIDING DOOR) PCTY PD RRD PNK RLU RLD WIRE POWER RELAY POWER WINDOW MASTER SWITCH PWR FUSE PWS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT POWER WINDOW CONTROL SWITCH RIGHT FRONT POWER WINDOW MOTOR (AT CENTER OF RIGHT FRONT DOOR) RIGHT REAR POWER WINDOW CONTROL SWITCH RIGHT REAR POWER WINDOW MOTOR (AT CENTER OF RIGHT SLIDING DOOR) SWITCH (AT LEFT "B" PILLAR) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLU/WHT WIRE DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-IG FUSE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START J/C 15 (BEHIND LEFT END OF DASH) J/C 18 (BEHIND UPPER LEFT SIDE OF DASH) J/C 2 (AT LEFT SIDE OF ENGINE COMPT) KEY INTERLOCK SOLENOID (ON UPPER STEERING COLUMN) KLS+ ORG/ WIRE PNK WIRE RED WIRE SHIFT LOCK CONTROL ECU (AT BASE OF SHIFTER ASSEMBLY) SLS+ STOP FUSE STOP LIGHT SWITCH (ON BRACKET, ABOVE BRAKE PEDAL) W/ DYNAMIC LASER CRUISE CONTROL W/O DYNAMIC LASER CRUISE CONTROL WHT WIRE WHT/BLK WIRE

BACK DOOR LOCK ASSEMBLY (AT LOWER LEFT CENTER OF BACK DOOR) BACK DOOR OPENER SWITCH (AT RIGHT REAR CORNER OF VEHICLE) BLU/BLK WIRE BODY ECU DBSU DRIVER SIDE J/B (BEHIND DASH, LEFT OF STEERING COLUMN) ECU-ACC FUSE ECU-B FUSE ECU-IG FUSE ENGINE ROOM J/B (ON LEFT SIDE OF ENGINE COMPT) GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IE (AT LEFT KICK PANEL) JUNCTION CONNECTOR 13, 14 (BEHIND LEFT END OF DASH) JUNCTION CONNECTOR 41 (IN BACK DOOR) WHT/BLK WIRE WHT/BLU WIRE