G 3500 1 Ton Van V8-350 5.7L VIN L 4-bbl (1985): Heating and Air Conditioning

Also for this vehicle: G 3500 1 Ton Van L6-250 4.1L VIN D 2-bbl (1982), G 3500 1 Ton Van V6-262 4.3L (1985), G 3500 1 Ton Van V8-305 5.0L (1986), G 3500 1 Ton Van V8-350 5.7L (1989), G 3500 1 Ton Van V8-350 5.7L VIN E 2-bbl (1984), G 3500 1 Ton Van V8-350 5.7L VIN K TBI (1987), G 3500 1 Ton Van V8-350 5.7L VIN M 4-bbl (1983), G 3500 1 Ton Van V8-379 6.2L DSL (1985), G 3500 1 Ton Van V8-379 6.2L DSL VIN J FI (1992), G 3500 1 Ton Van V8-393 6.5L DSL VIN P (1995), G 3500 1 Ton Van V8-454 7.4L (1989), G 3500 1 Ton Van V8-454 7.4L VIN N TBI (1995), G 3500 1 Ton Van V8-5.7L VIN R (1996).

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1. 01Relays and ModulesRelays and Modules: Sections
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
    • Accumulator HVAC › Component Information › Service and Repair
    • Air Door, HVAC › Air Door Cable, HVAC › Component Information › Adjustments
    • Air Duct › Component Information › Technical Service Bulletins6 pages

      • Customer Interest for Air Duct: › 901040 › Feb › 90 › Instrument Panels - Delamination Condition23
      • All Technical Service Bulletins for Air Duct: › 901040 › Feb › 90 › Instrument Panels - Delamination Condition23
    • Blower Motor › Component Information › Service and Repair
    • Blower Motor Switch › Component Information › Service and Repair
    • Compressor HVAC29 pages

      • Compressor Clutch › Component Information10 pages

        • Specifications
        • Service and Repair › Delco Air A-6 Axial Compressor23456789
      • Compressor Clutch Coil › Component Information › Service and Repair › Removal2
      • Compressor Pulley › Component Information6 pages

        • Technical Service Bulletins4 pages

          • Customer Interest: › 88T2091B › Apr › 89 › A/C - Moan Noise With Compressor Engaged
          • All Technical Service Bulletins: › 88T2091B › Apr › 89 › A/C - Moan Noise With Compressor Engaged
          • All Other Service Bulletins for Compressor Pulley: › 86T123 › Oct › 86 › Electric Door Lock Switch - Separation2
          • All Other Service Bulletins for Compressor Pulley: › 86T123 › Oct › 86 › Electric Door Lock Switch - Separation
        • Service and Repair › Removal2
      • Compressor Shaft Seal › Component Information11 pages

        • Technical Service Bulletins › A/C Compressor Seal Washer - Reference Chart23
        • Service and Repair › Delco Air A-6 Axial Compressor2345678
    • Condenser HVAC › Component Information › Technical Service Bulletins16 pages

      • Customer Interest for Condenser HVAC: › 88T931B › May › 88 › A/C - Performance Improvement2345678
      • All Technical Service Bulletins for Condenser HVAC: › 88T931B › May › 88 › A/C - Performance Improvement2345678
    • Control Assembly, HVAC › Component Information › Service and Repair
    • Evaporator Core › Component Information › Service and Repair2
    • Expansion Block/Orifice Tube › Component Information › Service and Repair
    • Expansion Valve › Component Information › Technical Service Bulletins2 pages

      • Customer Interest for Expansion Valve: › 86B45 › Mar › 86 › A/T, Rear - Poor Performance
      • All Technical Service Bulletins for Expansion Valve: › 86B45 › Mar › 86 › A/T, Rear - Poor Performance
    • Heater Core › Component Information › Technical Service Bulletins › Cooling System, A/C - Aluminum Heater Cores/Radiators23
    • Hose/Line HVAC › Component Information › Technical Service Bulletins6 pages

      • Customer Interest for Hose/Line HVAC: › 8540 › Feb › 85 › A/C - Refrigerant Hose & Clamp Repairs23
      • All Technical Service Bulletins for Hose/Line HVAC: › 8540 › Feb › 85 › A/C - Refrigerant Hose & Clamp Repairs23
    • Refrigerant › Component Information11 pages

      • Technical Service Bulletins › A/C - Use of Alternate Refrigerants in CFC 12 Units23456789
      • Specifications › Without Rear A/C2
    • Refrigerant Oil › Component Information › Specifications › With Front A/C Only2
    • Sensors and Switches - HVAC › Blower Motor Switch › Component Information › Service and Repair
    • Service Port HVAC › Component Information › Technical Service Bulletins › A/C - Refrigerant Loss Prevention
    • Vacuum Reservoir HVAC › Component Information › Service and Repair
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections