2004 Hyundai Elantra A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2004 Hyundai Elantra

  • 2004 Hyundai Elantra GLS 2.0 L4 GAS, CC:1975, Fuel Injection
  • 2004 Hyundai Elantra GT 2.0 L4 GAS, CC:1975, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2004 Hyundai Elantra 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 2004 Hyundai Elantra cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Charging System
Vehicle: 2004 Hyundai Elantra GLS 2.0 L4 GAS

Use instructions provided with charging station. Follow these procedures to prevent charging station from being accidentally exposed to high-side vehicle system pressure:

  • Do no...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Hyundai Elantra 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 2004 Hyundai Elantra cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 2004 Hyundai Elantra GLS 2.0 L4 GAS

While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:

  • Refrigerant systems must have an adequate, but not excessive charge.
  • Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
  • The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Hyundai Elantra 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 2004 Hyundai Elantra cars and light trucks from 1990+

Hyundai -> Component Replacement & Adjustment -> Blower Motor, Replace -> Accent -> Elantra -> Santa Fe -> Sonata & XG350 -> Tiburon
Vehicle: 2004 Hyundai Elantra GT 2.0 L4 GAS

Accent

  • Remove driver's air bag module from steering wheel.
  • Disconnect clockspring to air bag module electrical connector, then press air bag module connector lock outward using a suitable screwdriver, Fig. .
  • Remove air bag module, then the steering wheel locknut and washer.
  • Place match marks on steering shaft and steering wheel for installation reference.
  • Remove steering wheel using puller tool No. 0956-11001, or equivalent.
  • Remove steering column upper and lower shrouds.
  • Remove multi-function switch.
  • Remove front and rear f...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Hyundai Elantra 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 2004 Hyundai Elantra cars and light trucks from 1990+

Hyundai -> Component Replacement & Adjustment -> Air Mix Cable/Temperature Control Cable, Adjust
Vehicle: 2004 Hyundai Elantra GLS 2.0 L4 GAS

  • Slide temperature control lever to full HOT.
  • On Accent models, connect cable end to arm, then rotate set pin and disconnect from temperature link.
  • On all models, turn temperature door...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Hyundai Elantra 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 2004 Hyundai Elantra cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2004 Hyundai Elantra GLS 2.0 L4 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Hyundai Elantra 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 2004 Hyundai Elantra cars and light trucks from 1990+

Hyundai -> Electric Cooling Fans -> Component Diagnosis & Testing -> Accent -> Condenser Fan Motor & Relay -> Condenser Fan Relay -> Fan Motor -> Radiator Fan Relay -> Santa Fe & Sonata -> Tiburon -> XG350
Vehicle: 2004 Hyundai Elantra GLS 2.0 L4 GAS

Fan Motor

  • Disconnect fan motor electrical connector.
  • On Accent, Elantra and Santa Fe models, connect suitable jumper wires between battery and motor terminals.
  • On Sonata models, connect suitable jumper wires between motor terminals 2 and 4, Fig. .
  • On XG350 models, connect suitable jumper wires between motor terminals as illustrated, Fig. .
  • On all models, if fan motor operates with no abnormal noises, motor is satisfactory. Replace motor only if it does not operate or produces abnormal noises.

Condenser Fan Relay

Acce...

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