2002 Chevrolet Silverado 1500 HD A/C & Heater Service (ONLINE REPAIR MANUALS)

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

A/C & Cooling System Maintenance -> General Motors Corp. -> 1999-2002 Chevrolet Silverado, GMC Sierra, 2000-02 Chevrolet Suburban, Tahoe, GMC Yukon, Yukon XL, 2001-02 GMC Denali & 2002 Cadillac Escalade
Vehicle: 2002 Chevrolet Silverado 1500 HD 6.0 V8 GAS

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

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Accumulator, Replace -> Astro & Safari -> Bravada, S & T Series -> C & K Series -> G Series
Vehicle: 2002 Chevrolet Silverado 1500 HD 6.0 V8 GAS

Astro & Safari
  • Remove air cleaner.
  • Recover refrigerant as outlined under .
  • Remove accumulator nut from evaporator.
  • Remove compressor suction hose from accumulator.
  • Remove O-ring seals.
  • Disconnect electrical connectors.
  • Remove pressure switch.
  • Remove accumulator mounting bracket bolt, then the bracket.
  • Remove accumulator.
  • Reverse procedure to install.
Bravada, S & T Series
  • Recover refrigerant as outlined under .
  • Disconnect electrical connector from A/C pressure switch.
  • Remove A/C low pressu...

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

A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Silverado 1500 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 1500 HD 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 Silverado 1500 HD 6.0 V8 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 Silverado 1500 HD A/C & HEATER SERVICE PROCEDURES

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

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Expansion Tube (Orifice), Replace -> Astro & Safari -> Bravada, C, K, S & T Series -> G Series
Vehicle: 2002 Chevrolet Silverado 1500 HD 6.0 V8 GAS

Astro & Safari
  • Remove air cleaner.
  • Recover refrigerant as outlined under .
  • Remove evaporator tube from evaporator.
  • Remove O-ring seal.
  • Use orifice tube removal tool No. J 26549-E, or equivalent, to remove orifice tube.
  • If you have difficulty removing a restricted or plugged expansion (orifice) tube, use following procedure:
    • Remove as much of any impacted residue as possible.
    • If system has a pressure switch near expansion (orifice) tube location, it should be removed prior to heating pipe to avoid damage t...

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

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

Automatic Temperature Control Systems Diagnosis & Testing -> Avalanche, Escalade, Escalade EXT, Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2002 Chevrolet Silverado 1500 HD 6.0 V8 GAS

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 1500 HD A/C & HEATER SERVICE PROCEDURES

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

Compressor Service -> HD6/HT6/HU6 Compressor -> Compressor Clutch Service -> Clutch Coil, Replace -> Clutch Plate & Hub, Replace -> Clutch Pulley & Bearing, Replace -> Installation -> Removal
Vehicle: 2002 Chevrolet Silverado 1500 HD 6.0 V8 GAS

Clutch Plate & Hub, Replace

Service procedures given are for compressor removed and mounted in suitable holding fixture. However, on most applications, compressor clutch components can be serviced without removing compressor or recovering refrigerant from system. If refrigerant recovery becomes necessary, refer to for procedure.

To prevent serious internal compressor damage, when removing or installing clutch components, never apply pressure directly to the compressor shaft. Always use a suitable shaft protector.

Removal

Refer to Fig. when performing compressor and clutc...

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