2003 Hyundai Sonata A/C & Heater Service (ONLINE REPAIR MANUALS)

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

  • 2003 Hyundai Sonata 2.4 L4 GAS, CC:2351, Fuel Injection, Engine VIN:, Desg:S
  • 2003 Hyundai Sonata GLS 2.7 V6 GAS, CC:2656, Fuel Injection
  • 2003 Hyundai Sonata 2.7 V6 GAS, CC:2656, Fuel Injection

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

Air Bag System Precautions -> Hyundai -> Disarming
Vehicle: 2003 Hyundai Sonata 2.4 L4 GAS

  • Record preset radio stations. When battery ground cable is disconnected, memory system will be cancelled.
  • Turn ignition to Lock position.
  • Disconnect and isolate battery ground cable.
  • Wait ...

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

Imported Cars & Light Trucks & Vans -> 2003-04 -> Charging System
Vehicle: 2003 Hyundai Sonata 2.4 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 2003 Hyundai Sonata 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 Hyundai Sonata cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Hyundai Sonata 2.7 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Sonata A/C & HEATER SERVICE PROCEDURES

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

Import Compressor Service -> Ford (Halla) Compressor -> Compressor Clutch Service -> Compressor Clutch Replace
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS

Compressor Clutch Replace

  • Remove clutch hub retaining bolt, Fig. , with aid of a spanner wrench.
  • Pull clutch hub and shims from compressor shaft. If hub cannot be pulled from compress shaft, screw an 8 mm bolt into shaft hole of clutch hub to force hub from shaft.
  • Remove pulley retaining snap ring.
  • Pull pulley bearing...

CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Sonata A/C & HEATER SERVICE PROCEDURES

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

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Hyundai Sonata A/C & HEATER SERVICE PROCEDURES

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

Hyundai -> Manual A/C & Heater Diagnosis & Testing -> Component Diagnosis & Testing -> A/C & Condenser Fan Relay -> A/C Relay -> A/C Switch -> Accent -> Ambient Temperature Sensor -> Automatic -> Blower Motor -> Blower Motor Fan Relay -> Blower Motor Relay -> Blower Motor Resistor -> Blower Motor Switch -> Blower Relay -> Blower Switch -> Cold Engine Lock Out (CELO) Sensor -> Compressor Clutch Coil -> Compressor Stator Coil -> Dual Pressure Switch -> Dual/Triple Pressure Switch -> Elantra -> Evaporator Temperature Sensor -> High Blower Relay -> In-Vehicle Sensor -> Manual -> Mode Control Switch -> Photo Sensor -> Pin Sensor -> Santa Fe -> Sonata & XG350 -> Temperature Actuator Potentiometer -> Thermistor -> Thermostatic Switch (Thermistor) -> Tiburon -> Triple Pressure Switch -> Vacuum Motor -> Water Temperature Sensor
Vehicle: 2003 Hyundai Sonata GLS 2.7 V6 GAS

Accent

A/C Relay
  • Remove relay box cover located in engine compartment.
  • Remove relay from relay box.
  • Apply battery voltage as illustrated, Fig. .
  • Inspect for continuity between terminals.
  • Replace relay if continuity does not meet specifications.
Blower Motor Fan Relay
  • Remove rheostat switch with coin box from crash pad.
  • Remove blower fan relay and inspect for continuity as illustrated, Fig. .
  • Replace relay if continuity does not meet specifications.
Compressor Clutch Coil
    ...

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Click here to view more details about 2006 Hyundai Sonata Radiator Support2006 Hyundai Sonata Radiator Support, A high quality, OE replacement radiator support assembly; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$78.33

Click here to view more details about 2006 Hyundai Sonata Headlight, Passenger Side2006 Hyundai Sonata Headlight, Passenger Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$99.34

Click here to view more details2007 Hyundai Sonata 16" x 6.5" Steel Wheel, Steel Wheel; 16 X 6.5; 15 Holes; 5 Lug; 4.5 Inch BP; New Replica; Black, , .

Source: Wheels / Rims, Mirrors & Lights Store

$120.50

Click here to view more details2010 Hyundai Sonata 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 details2006 Hyundai Sonata Used Parking Lamp, Driver Side, L, Fog/Driving; (bumper mtd), L., Very Good.

Source: Used Auto Parts Store

$86.00

Click here to view more details2007 Hyundai Sonata Used Bumper Bar, Front, 4DR, Gray, SONATA w/foam (stock with brackets), Very Good.

Source: Used Auto Parts Store

$222.00
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