2002 Chevrolet Avalanche 2500 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 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 2002 Chevrolet Avalanche 2500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 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 2002 Chevrolet Avalanche 2500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Receiver Dehydrator -> Aztek -> Montana, Silhouette & Venture -> Rendezvous -> Tracker -> Vue
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS

Aztek
  • Recover refrigerant as outlined under .
  • Drain cooling system into suitable container.
  • Remove cooling fans with cooling fan shroud.
  • Remove radiator outlet hose from radiator and water pump housing.
  • Disconnect lower transaxle oil cooler line from radiator.
  • Disconnect A/C discharge hose from condenser block. Cap or tape off A/C discharge hose to prevent system contamination.
  • Disconnect evaporator inlet tube from condenser block.
  • Remove radiator and condenser assembly.
  • Remove condenser mounting bolts, then the conde...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 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 2002 Chevrolet Avalanche 2500 cars and light trucks from 1990+

General Service Domestic Vehicles -> 2001-02 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

For R-134a system an electronic type leak detector is recommended.

Electronic Leak Detectors

...

CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Avalanche 2500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 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 2002 Chevrolet Avalanche 2500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Avalanche 2500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 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 2002 Chevrolet Avalanche 2500 cars and light trucks from 1990+

Automatic Temperature Control Systems Diagnosis & Testing -> Avalanche, Escalade, Escalade EXT, Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS

Accessing Diagnostic Trouble Codes

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

Dia...

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Avalanche 2500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 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 2002 Chevrolet Avalanche 2500 cars and light trucks from 1990+

Compressor Service -> HD6/HT6/HU6 Compressor -> Precautions -> Battery Ground Cable -> Product Compatibility
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS

Product Compatibility

Before replenishing refrigerant oil, ensure product compatibility with the system being serviced. Ref...

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