2003 Chevrolet Suburban 1500 A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2003 Chevrolet Suburban 1500

  • 2003 Chevrolet Suburban 1500 5.3 V8 GAS, CID:323, Fuel Injection, Aspiration:323, Engine VIN:, Desg:T
  • 2003 Chevrolet Suburban 1500 5.3 V8 FLEX, CID:323, Fuel Injection, Aspiration:323, Engine VIN:, Desg:Z

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Suburban 1500 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 Chevrolet Suburban 1500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Avalanche, Escalade, Suburban, Tahoe & Yukon -> Compressor, Replace -> 4.8L, 5.3L & 6.0L Engines -> 8.1L Engine
Vehicle: 2003 Chevrolet Suburban 1500 5.3 V8 FLEX

4.8L, 5.3L & 6.0L Engines

  • Recover refrigerant as outlined in .
  • Relieve tension by rotating tensioner clockwise using suitable and remove compressor drive belt. Slowly release tensioner.
  • Raise and support vehicle, then remove righthand front tire and wheel assembly.
  • Remove push-in and front fascia retainers, then the top clips wheelhouse panel.
  • Remove mounting bolts, then the compressor discharge and suction hoses. Cap openings and discard sealing washers.
  • Disconnect electrical connectors.
  • Remove mounting bolts and compressor, Fig. ...

CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Suburban 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Suburban 1500 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 Chevrolet Suburban 1500 cars and light trucks from 1990+

Charging Valve Locations -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2003 Chevrolet Suburban 1500 5.3 V8 FLEX

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CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Suburban 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Suburban 1500 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 Chevrolet Suburban 1500 cars and light trucks from 1990+

Charging Valve Locations -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2003 Chevrolet Suburban 1500 5.3 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Suburban 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Suburban 1500 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 Chevrolet Suburban 1500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Avalanche, Escalade, Suburban, Tahoe & Yukon -> Expansion Tube (Orifice), Replace
Vehicle: 2003 Chevrolet Suburban 1500 5.3 V8 GAS

  • Recover refrigerant as outlined in .
  • Loosen evaporator tube fitting nut.
  • Remove orifice tube using orifice ...

CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Suburban 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Suburban 1500 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 Chevrolet Suburban 1500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2003 Chevrolet Suburban 1500 5.3 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Suburban 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Suburban 1500 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 Chevrolet Suburban 1500 cars and light trucks from 1990+

Automatic Temperature Control Systems Diagnosis & Testing -> Avalanche, Escalade, Suburban, Tahoe & Yukon -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> System Performance Test
Vehicle: 2003 Chevrolet Suburban 1500 5.3 V8 GAS

Accessing Diagnostic Trouble Codes

Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturer's instructions.

Diagnostic Trouble Code Interpretation

Refer to Fig. , for Diagnostic Trouble Code (DTC) interpretation.

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