2003 Honda Civic A/C & Heater Service (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Honda Civic 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 Civic automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2003 Honda Civic

  • 2003 Honda Civic DX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic EX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic HX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic LX 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic GX 1.7 L4 CNG, CC:1700, Fuel Injection
  • 2003 Honda Civic SI 2.0 L4 GAS, CC:1998, Fuel Injection
  • 2003 Honda Civic Hybrid 1.3 L4 ELECTRIC/GAS, CC:1339, Fuel Injection
  • 2003 Honda Civic SI 1.7 L4 GAS, CC:1700, Fuel Injection
  • 2003 Honda Civic SIR 2.0 L4 GAS, CC:1998, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Civic 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 Civic cars and light trucks from 1990+

Air Bag System Precautions -> Honda -> Arming -> Except Passport -> Passport
Vehicle: 2003 Honda Civic HX 1.7 L4 GAS

Except Passport

  • On models equipped with roof panel air bag modules, connect roof panel air bag module electrical connectors.
  • On models equipped with side impact air bag modules, connect side impact air bag module electrical connectors.
  • On all models, connect front passenger's air bag electrical connector to SRS main harness.
  • Install glove compartment.
  • Connect seat belt tensioner electrical connectors to SRS main harness.
  • Install center pillar lower interior trim panels.
  • Install steering wheel access panel and connect electrical connector lo...

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

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Civic 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 Civic cars and light trucks from 1990+

Honda -> Component Replacement & Adjustment -> Evaporator Temperature Sensor, Replace -> Accord, CR-V, Element, Odyssey, Pilot & S2000 -> Civic
Vehicle: 2003 Honda Civic GX 1.7 L4 CNG

Accord, CR-V, Element, Odyssey, Pilot & S2000

Refer to "Evaporator Core, Replace" for evaporator temperature sensor replac...

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

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Civic 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 Civic cars and light trucks from 1990+

Honda -> Component Replacement & Adjustment -> Evaporator Core, Replace -> Accord -> Civic -> CR-V -> Element -> Front -> Odyssey & Pilot -> Rear -> S2000
Vehicle: 2003 Honda Civic DX 1.7 L4 GAS

Accord

  • Recover refrigerant as outlined in .
  • Disconnect receiver and suction lines from evaporator assembly. Cap or plug lines.
  • Disconnect clips and remove instrument panel center lower cover.
  • Disconnect clips and tabs, then remove righthand fuse box cover.
  • Remove passenger instrument panel lower cover mounting screws.
  • Disconnect retaining clips and remove passenger instrument panel lower cover.
  • Remove glove compartment lower mounting screws.
  • Release glove compartment upper hooks by inserting suitable flat bladed screwdriv...

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

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Civic 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 Civic cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Honda Civic DX 1.7 L4 GAS

[[table data]]

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

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Civic 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 Civic cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Honda Civic SI 2.0 L4 GAS

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

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

A/C & HEATER SERVICE PROCEDURES FOR 2003 Honda Civic 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 Civic cars and light trucks from 1990+

Honda -> Component Replacement & Adjustment -> Blower Motor, Replace -> Accord -> Civic -> CR-V & Element -> Front -> Odyssey & Pilot -> Rear -> S2000
Vehicle: 2003 Honda Civic LX 1.7 L4 GAS

Accord

  • Remove instrument panel as outlined in "Heater Core, Replace."
  • On models equipped with air conditioning, remove evaporator as outlined in "Evaporator Core, Replace."
  • On models less air conditioning, remove mounting screws, nut and bolts, then the heater duct.
  • On all models, disconnect blower motor, blower resistor and recirculation control motor connectors. Remove wire harness clip.
  • Remove mounting nuts, bolt and blower unit.
  • Reverse procedure to install. Torque mounting screws, bolts and nuts to 86 inch lbs.

Civic

    ...

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

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

More parts
Help me findSearch
Auto Repair Quick Search
Help me find
Search DIY repair manuals by VIN...
Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

Find out what info we have for your vehicle

Need To Fix Your Car or Truck?
Save Money With Free Car Insurance Quote
FREE car insurance quote
Enter Zip Code:
Auto Repair Quick Search
Help me find