2004 KIA Optima A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2004 KIA Optima

  • 2004 KIA Optima 2.4 L4 GAS, CC:2351, Fuel Injection, Engine VIN:, Desg:6
  • 2004 KIA Optima 2.7 V6 GAS, CC:2656, Fuel Injection, Engine VIN:, Desg:8

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

Kia -> Manual A/C & Heater System Diagnosis & Testing -> Troubleshooting -> Air Is Emitted But Is Not Cool -> Amanti, Optima, Sedona, Sorento & Spectra -> Blower Motor Does Not Operate -> Compressor Clutch Does Not Operate -> Condenser Fan & Compressor Clutch Do Not Operate -> Condenser Fan Does Not Operate -> Cool Air Flow Intermittent -> Insufficient Air Flow -> Insufficient Cooling -> Insufficient Cooling, No Cooling Or Cooling Intermittent -> Rio
Vehicle: 2004 KIA Optima 2.7 V6 GAS

Amanti, Optima, Sedona, Sorento & Spectra

Air Is Emitted But Is Not Cool
  • Magnetic clutch switch.
  • Refrigerant level low.
  • Clogged receiver drier.
  • Poor compressor compression.
  • Clogged expansion valve.
Insufficient Cooling
  • Refrigerant level low.
  • Clogged receiver drier.
  • Magnetic clutch switch.
  • Poor compressor compression.
  • Abnormal rotation of compressor, drive belt slipping.
  • Clogged condenser.
  • Excessive refrigerant.
  • Air in system.
  • Clogged expansion valve.
Insu...

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

Kia -> Component Replacement & Adjustment -> Blower Motor, Replace -> Amanti & Sorento -> Front -> Optima -> Rear -> Rio & Spectra -> Sedona
Vehicle: 2004 KIA Optima 2.4 L4 GAS

Amanti & Sorento

Refer to "Evaporator Core, Replace," for procedure.

Optima

  • Remove blower motor and wheel assembly retaining screws.
  • Disconnect electrical connector and cooling tube from blower motor.
  • Remove blower motor from evaporator and blower unit, Fig. .
  • Reverse procedure to install.

Rio & Spectra

The evaporator case and the blower motor are removed as an assembly.

  • Recover refrigerant as outlined in .
  • Disconnect intake and outlet pipe from evaporator using suitable quick coupling tool. Immediate...

CLICK HERE TO GET FULL ACCESS TO 2004 KIA Optima A/C & HEATER SERVICE PROCEDURES

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

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2004 KIA Optima 2.7 V6 GAS

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

CLICK HERE TO GET FULL ACCESS TO 2004 KIA Optima A/C & HEATER SERVICE PROCEDURES

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

Imported Cars & Light Trucks & Vans -> 2003-04 -> Pressure Gauge Indication
Vehicle: 2004 KIA Optima 2.4 L4 GAS

...

CLICK HERE TO GET FULL ACCESS TO 2004 KIA Optima A/C & HEATER SERVICE PROCEDURES

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

A/C & Cooling System Maintenance -> Kia -> Optima
Vehicle: 2004 KIA Optima 2.7 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2004 KIA Optima A/C & HEATER SERVICE PROCEDURES

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

Kia -> Manual A/C & Heater System Diagnosis & Testing -> Component & Circuit Tests -> A/C & Condenser Fan Relays -> A/C & Heater Control Switch -> A/C Dual Pressure Switch -> Amanti, Optima, Rio, Sorento & Spectra -> Blower Motor -> Blower Relay -> Blower Resistor -> Blower Speed Controller -> Blower Switch -> Compressor Clutch -> FRESH/RECIRC Button -> Fresh/Recirculation Actuator & Switch -> Front -> Mix Actuator -> Mode Actuator -> Mode Control Switch -> Optima -> Optima & Sorento -> Optima & Spectra -> Optima, Sorento & Spectra -> Power Transistor -> Rear -> Rio -> Sedona -> Spectra -> Thermostatic Switch
Vehicle: 2004 KIA Optima 2.4 L4 GAS

A/C & Condenser Fan Relays

Amanti, Optima, Rio, Sorento & Spectra
  • Remove A/C or condenser fan relay.
  • Inspect for continuity between relay terminals as indicated, Fig. . If continuity is as specified, proceed to next step. If continuity is not as specified, replace relay.
  • Apply battery voltage to relay, then compare continuity between relay terminals as indicated, Fig. . If continuity is as specified, relay is satisfactory. If continuity is not as specified, replace relay.
Sedona
  • Disconnect A/C relay connector.
  • ...

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