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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Honda Odyssey car and truck repair procedures including Honda 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 2003 Honda Odyssey automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Honda Odyssey

  • 2003 Honda Odyssey EX 3.5 V6 GAS, CC:3474, Fuel Injection
  • 2003 Honda Odyssey LX 3.5 V6 GAS, CC:3474, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Odyssey AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Honda Odyssey cars and light trucks from 1990+

Honda -> Electric Cooling Fans -> Diagnosis & Testing -> Accord -> Accord, CR-V, Odyssey & Pilot -> Civic -> Civic, Element & S2000 -> CR-V -> Element & Pilot -> Odyssey -> Radiator & Condenser Fans -> S2000 -> System Inspection
Vehicle: 2003 Honda Odyssey EX 3.5 V6 GAS

System Inspection

Accord, CR-V, Odyssey & Pilot
  • Start engine and run until it reaches normal operating temperature.
  • Monitor coolant temperature using suitable thermometer and observe cooling fan operation.
  • Cooling fan should begin to operate when coolant temperature reaches approximately 191-197°F and fan should stop running when coolant temperature drops to approximately 182-188°F. When coolant temperature is more than 220°F, the condenser fan goes into operation until coolant temperature drops to approximately 214°F.
  • On models equi...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Odyssey A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Odyssey AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Honda Odyssey cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Honda Odyssey EX 3.5 V6 GAS

[[table data]] [[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Odyssey A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Odyssey AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Honda Odyssey cars and light trucks from 1990+

Honda -> Electric Cooling Fans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Radio Coded Theft Protection System
Vehicle: 2003 Honda Odyssey LX 3.5 V6 GAS

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming procedures.

Battery Ground Cable

Prior to service, disconnect battery ground cable and isolate as required.

Radio Coded Theft Protection System

Some original radios have a coded theft protect...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Odyssey A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Odyssey AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Honda Odyssey cars and light trucks from 1990+

Honda -> Component Replacement & Adjustment -> Heater Core, Replace -> Accord -> Civic -> CR-V -> Element -> Front -> Odyssey & Pilot -> Rear -> S2000
Vehicle: 2003 Honda Odyssey EX 3.5 V6 GAS

Accord

  • Open clamp and disconnect heater valve cable from heater valve arm.
  • Turn valve arm to fully opened position.
  • Drain coolant into suitable container.
  • Disconnect heater hoses at heater.
  • Remove heater unit mounting nut. Do not damage or bend fuel, brake and other lines.
  • On models equipped with automatic transaxle, disconnect clips and remove shift indicator trim ring.
  • On all models, disconnect clips and remove beverage holder.
  • Lift armrest, then disconnect clips and remove console lid.
  • On models equipped with manual t...

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Odyssey A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Odyssey AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Honda Odyssey cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Honda Odyssey EX 3.5 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Odyssey A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Odyssey AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Honda Odyssey cars and light trucks from 1990+

Orifice Tube/Expansion Valve Locations -> Imported Cars & Light Trucks & Vans -> 2003-04
Vehicle: 2003 Honda Odyssey EX 3.5 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Honda Odyssey A/C & HEATER SERVICE PROCEDURES

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

Click here to view more details2008 Honda Odyssey Bumper Grille, Front, Center only; Mesh style; A high quality, direct fit OE replacement bumper grille; With 2 years limited Trustbuilt warranty..

Source: Auto Body Parts Store

$31.27

Click here to view more details about 1998 Honda Odyssey Fender, Front, Driver Side1998 Honda Odyssey Fender, Front, Driver Side, With side molding holes; Made from tough impact-resistant steel; Designed to match OE quality, durability, fit, and finish; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$45.89

Click here to view more details about 2001 Honda Odyssey 16" Wheel Cover2001 Honda Odyssey 16" Wheel Cover, Wheel Cover; 16 Inch; 9 Spokes; Silver, , .

Source: Wheels / Rims, Mirrors & Lights Store

$27.50

Click here to view more details2002 Honda Odyssey EX V6, 3.5 L, 3475 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

Ad Hoc

Click here to view more details2000 Honda Odyssey Used A/C Compressor, 3.5, AUTO, FWD, Very Good.

Source: Used Auto Parts Store

$159.00

Click here to view more details2008 Honda Odyssey Used A/C Compressor, 3.5, AUTO, FWD EX-L (lthr), Very Good.

Source: Used Auto Parts Store

$197.00
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