2002 Chevrolet Silverado 2500 HD 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 2002 Chevrolet Silverado 2500 HD car and truck repair procedures including Chevrolet 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 2002 Chevrolet Silverado 2500 HD automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2002 Chevrolet Silverado 2500 HD

  • 2002 Chevrolet Silverado 2500 HD 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2002 Chevrolet Silverado 2500 HD 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2002 Chevrolet Silverado 2500 HD 6.6 V8 DIESEL, CID:400, Fuel Injection, Aspiration:400, Engine VIN:, Desg:1
  • 2002 Chevrolet Silverado 2500 HD 6.0 V8 BI-FUEL, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2002 Chevrolet Silverado 2500 HD 6.0 V8 CNG, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U

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

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Compressor, Replace -> 1.6L Engine -> 2.0L & 2.5L Engines -> 2.2L Engine -> 4.2L Engine -> 4.3L Engine -> 4.8L, 5.3L, 6.0L & 8.1L Engines -> 6.6L Diesel Engine -> Astro & Safari -> Aztek -> Bravada, S & T Series -> C & K Series -> G Series -> Montana, Silhouette & Venture -> Rendezvous -> Tracker -> Vue
Vehicle: 2002 Chevrolet Silverado 2500 HD 6.0 V8 CNG

Astro & Safari
  • Remove air cleaner.
  • Remove upper half of fan shroud.
  • Recover refrigerant as outlined under .
  • Disconnect electrical connector from A/C clutch.
  • Remove drive belt.
  • Remove engine cover.
  • Remove oil filler tube.
  • Disconnect electrical connector from A/C compressor high pressure cutoff switch.
  • Remove compressor hose assembly bolt from compressor.
  • Remove compressor hose assembly seal washers.
  • Remove bolts securing compressor to mounting bracket, then the compressor, Fig. .
  • Reverse procedure to install...

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

General Service Domestic Vehicles -> 2001-02 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 2002 Chevrolet Silverado 2500 HD 6.0 V8 CNG

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 ...

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

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

Serpentine Drive Belt Routing -> Domestic Light Trucks & Vans -> General Motors Corp.
Vehicle: 2002 Chevrolet Silverado 2500 HD 8.1 V8 GAS

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

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

Electric Cooling Fans -> Light Duty Trucks & Vans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2002 Chevrolet Silverado 2500 HD 6.0 V8 CNG

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming proced...

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

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

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2002 Chevrolet Silverado 2500 HD 6.0 V8 GAS

[[table data]]

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

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

Manual Air Conditioning & Heater System Diagnosis & Testing -> Light Duty Trucks & Vans -> A/C System Troubleshooting
Vehicle: 2002 Chevrolet Silverado 2500 HD 6.0 V8 CNG

Refe...

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