2004 Chevrolet Silverado A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Chevrolet Silverado 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 2004 Chevrolet Silverado cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2004 Chevrolet Silverado SS 6.0 V8 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Chevrolet Silverado 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 2004 Chevrolet Silverado cars and light trucks from 1990+

Component Replacement & Adjustment -> Sierra & Silverado -> Accumulator, Replace
Vehicle: 2004 Chevrolet Silverado SS 6.0 V8 GAS

  • Recover refrigerant as outlined in .
  • Remove nut from evaporator tube from evaporator.
  • Remove evaporator tube nut from accumulator.
  • Disconnect low pressure switch electrical connector.
  • Remove nut and compressor hose from accumulator.
  • Remove evaporator fitting nut.
  • Remove mounting nut from bracket stud...

CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Silverado A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Chevrolet Silverado 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 2004 Chevrolet Silverado cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Sierra & Silverado -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Intermittents -> System Performance Test
Vehicle: 2004 Chevrolet Silverado SS 6.0 V8 GAS

Accessing Diagnostic Trouble Codes

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

Intermittents

Because many intermittent faults are caused at electrical connections, diagnosis of such problems should begin with a visual and physical inspection of connectors involved with the code. Appropriate connectors should be disconnected, examined and r...

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CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Silverado A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Chevrolet Silverado 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 2004 Chevrolet Silverado cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Sierra & Silverado -> Air Conditioning System Troubleshooting
Vehicle: 2004 Chevrolet Silverado SS 6.0 V8 GAS

If an air conditioning system fault is suspected, inspect the following conditions:

  • Inspect outer surfaces of radiator and condenser cores to ensure air flow is not blocked by dirt, leaves or other foreign material.
  • Restrictions or kinks in condenser core, hoses or tubes.
  • Blower motor operation.
  • Refriger...

CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Silverado A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Chevrolet Silverado 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 2004 Chevrolet Silverado cars and light trucks from 1990+

Component Replacement & Adjustment -> Sierra & Silverado -> Heating, Ventilation & Air Condition (HVAC) Control Assembly, Replace
Vehicle: 2004 Chevrolet Silverado SS 6.0 V8 GAS

  • Apply parking brake.
  • On models equipped with automatic transmission, move shift lever down to last gear.
  • On all models, tilt steering wheel to full down position.
  • Remove instrument cluster trim plate bezel.
  • Remove instrument panel storage tray.
  • Pull accessory switc...

CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Silverado A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Chevrolet Silverado 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 2004 Chevrolet Silverado cars and light trucks from 1990+

Component Replacement & Adjustment -> Sierra & Silverado -> Condenser, Replace
Vehicle: 2004 Chevrolet Silverado SS 6.0 V8 GAS

  • Recover refrigerant as outlined in .
  • Remove retainer and radiator air upper baffle.
  • On Sierra models, proceed as follows:
    • Rotate grille retainer quarter turn counterclockwise using suitable Phillips screwdriver.
    • Remove grille to latch support screw.
  • On Silverado models, proceed as follows:
    • Rotate and remove headlamp retainer pins.
    • Pull headlamp assembly and disconnect electrical connector.
    • Remove bulb.
  • On all models, disconnect from fender and remove grille.
  • Remove tie bar to radiator brace bolts from rear of upp...

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