2002 Chevrolet Express 1500 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 Express 1500 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 Express 1500 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2002 Chevrolet Express 1500

  • 2002 Chevrolet Express 1500 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 2002 Chevrolet Express 1500 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 2002 Chevrolet Express 1500 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Express 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 2002 Chevrolet Express 1500 cars and light trucks from 1990+

A/C & Cooling System Maintenance -> General Motors Corp. -> 1996-2000 Cadillac Escalade, Chevrolet & GMC C & K, P & R & V Series & 1996-2002 G Series
Vehicle: 2002 Chevrolet Express 1500 4.3 V6 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Express 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 2002 Chevrolet Express 1500 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 Express 1500 4.3 V6 GAS

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 ...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Express 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 2002 Chevrolet Express 1500 cars and light trucks from 1990+

Compressor Service -> HD6/HT6/HU6 Compressor -> Precautions -> Battery Ground Cable -> Product Compatibility
Vehicle: 2002 Chevrolet Express 1500 4.3 V6 GAS

Product Compatibility

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

CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Express 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Express 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 2002 Chevrolet Express 1500 cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2002 Chevrolet Express 1500 4.3 V6 GAS

Passenger Cars

Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

  • Ensure all disconnected SRS electrical connectors are securely connected and routed.
  • Install all removed fuses in proper locations.
  • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
  • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
  • On Prizm models, warning lamp should light for six seconds,...

CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Express 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Express 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 2002 Chevrolet Express 1500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Thermostat, Replace -> 1.6L Engine -> 2.0L Engine -> 2.2L Engine -> 2.5L Engine -> 3.0L Engine -> 4.8L, 5.3L & 6.0L Engines -> 8.1L Engine -> Astro & Safari -> Aztek -> Bravada, S & T Series -> C & K Series -> G Series -> Montana, Silhouette & Venture -> Rendezvous -> Tracker -> Vue
Vehicle: 2002 Chevrolet Express 1500 4.3 V6 GAS

Astro & Safari
  • Drain coolant into suitable container, to a level below thermostat.
  • Remove air cleaner assembly.
  • Disconnect ground lead from coolant outlet.
  • Remove bolt/stud and bolt on coolant outlet.
  • Remove coolant outlet.
  • Remove thermostat.
  • Reverse procedure to install.
Aztek
  • Remove air cleaner and duct assembly.
  • Drain cooling system into suitable container until level is below thermostat.
  • Remove crossover exhaust pipe.
  • Remove radiator hose from thermostat housing.
  • Remove thermostat housing an...

CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Express 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Express 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 2002 Chevrolet Express 1500 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 Express 1500 5.0 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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