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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Toyota Sienna car and truck repair procedures including Toyota engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2004 Toyota Sienna automobile. Try the Automotix DIY solution today!
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COMPONENT LOCATION DIAGRAMS FOR 2004 Toyota Sienna AUTOMOBILES

Component location diagrams for most 2004 Toyota Sienna cars and light trucks sold in the U.S. from 1990+.

Relay Locations Diagram for 2004 Toyota Sienna  3.3 V6 GASRelay Locations Diagram for 2004 Toyota Sienna 3.3 V6 GAS

Components on diagram:
  • Junction Block
  • Engine Control Module
  • Fuse Box
  • A/C Control Assembly
  • Shift Lock Control ECU
  • SFI System Diagram for 2004 Toyota Sienna  3.3 V6 GASSFI System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Data Link Connector
  • Fuel Pump
  • Throttle Position Sensor
  • ECM
  • Knock Sensor
  • Electronic Controlled Automatic Transaxle Diagram for 2004 Toyota Sienna  3.3 V6 GASElectronic Controlled Automatic Transaxle Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Transmission Control Switch
  • Data Link Connector
  • ECM
  • Malfunction Indicator Lamp
  • Combination Meter
  • Air Conditioning System Diagram for 2004 Toyota Sienna  3.3 V6 GASAir Conditioning System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Blower Motor Controller
  • Evaporator
  • Heater Radiator
  • Cooler Thermistor
  • Air Mix Damper Control Servo Sub Assembly
  • Power Door Lock Control System Diagram for 2004 Toyota Sienna  3.3 V6 GASPower Door Lock Control System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Door Control Switch
  • Door Control Switch Assembly
  • Instrument Panel Junction Block Assembly
  • Multiplex Network Body ECU
  • Power Window Regulator Master Switch Assembly
  • Power Back Door System Diagram for 2004 Toyota Sienna  3.3 V6 GASPower Back Door System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Outside Handle Switch
  • Satellite Switch
  • Wireless Door Lock Buzzer
  • Ignition Switch Assembly
  • Back Door Lock Assembly
  • Wireless Door Lock Control System Diagram for 2004 Toyota Sienna  3.3 V6 GASWireless Door Lock Control System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Door Control Receiver
  • Wireless Door Lock Buzzer
  • Instrument Panel Junction Block Assembly
  • Multiplex Network Body ECU
  • Unlock Warning Switch Assembly
  • Wireless Door Lock Control System Diagram for 2004 Toyota Sienna  3.3 V6 GASWireless Door Lock Control System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Back Door Courtesy Switch
  • Back Door Lock Assembly
  • Door Lock Assembly
  • Slide Door Lock Assembly
  • Door Courtesy Lamp Switch Assembly
  • Power Window Control System Diagram for 2004 Toyota Sienna  3.3 V6 GASPower Window Control System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Power Window Regulator
  • Door Courtesy Lamp Switch
  • Instrument Panel Junction Block Assembly
  • Multiplex Network Body ECU
  • Power Window Regulator Master Switch Assembly
  • Power Back Door System Diagram for 2004 Toyota Sienna  3.3 V6 GASPower Back Door System Diagram for 2004 Toyota Sienna 3.3 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Satellite Switch
  • Wireless Door Lock Buzzer
  • Back Door Opener Switch
  • Power Slide Door Main Switch
  • CLICK HERE TO GET FULL ACCESS TO 2004 Toyota Sienna PARTS/COMPONENTS LOCATION DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2005 Toyota Sienna Vent Visor, Front Or Rear2005 Toyota Sienna Vent Visor, Front Or Rear, Stick-on; A high quality, OE replacement window vent visor set; Backed by 2-year Kool Vue limited warranty..

    Source: Auto Body Parts Store

    $20.63

    Click here to view more details about 2000 Toyota Sienna Corner Light, Passenger Side2000 Toyota Sienna Corner Light, Passenger Side.

    Source: Auto Body Parts Store

    $15.01

    Click here to view more details2016 Toyota Sienna 19" x 7" Alloy Wheel, Alloy Wheel; 19 X 7; 6 Spokes; 5 Lug; 4.5 Inch BP; Bright Sparkle Silver Full Face, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $204.50

    Click here to view more details2006 Toyota Sienna V6, 3.3 L, 200 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2003 Toyota Sienna Used Parking Lamp, Driver Side, *STRESS CRACKS*, Good.

    Source: Used Auto Parts Store

    $78.00

    Click here to view more details2006 Toyota Sienna Used Bumper Cover, Front, Without ADAPTIVE CRUZ, Very Good.

    Source: Used Auto Parts Store

    $265.00
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