K 30 P/U 4WD V6-262 4.3L (1985): Heating and Air Conditioning

Also for this vehicle: K 30 1 Ton Pickup 4WD L6-292 4.8L VIN T 1-bbl (1982), K 30 1 Ton Pickup 4WD V8-350 5.7L VIN M 4-bbl (1983), K 30 1 Ton Pickup 4WD V8-379 6.2L DSL VIN J FI (1982), K 30 1 Ton Pickup 4WD V8-454 7.4L VIN W 4-bbl (1983), K 30 P/U 4WD V8-350 5.7L (1985), K 30 P/U 4WD V8-454 7.4L (1985).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating 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 Bulletins12 pages
  - Customer Interest: › 8725910 › Jan › 88 › Kick Panel Fresh Air Vent - Water Leaks2 3 4 5
  - All Technical Service Bulletins: › 8725910 › Jan › 88 › Kick Panel Fresh Air Vent - Water Leaks2 3 4 5
  - All Other Service Bulletins for Air Duct: › 883205 › Aug › 88 › Brakes - Sensitivity Adjustment (Rear)2
  - All Other Service Bulletins for Air Duct: › 883205 › Aug › 88 › Brakes - Sensitivity Adjustment (Rear)
- Air Register › Component Information › Technical Service Bulletins11 pages
  - Customer Interest: › 8725910 › Jan › 88 › Kick Panel Fresh Air Vent - Water Leaks2 3 4 5
  - All Technical Service Bulletins: › 8725910 › Jan › 88 › Kick Panel Fresh Air Vent - Water Leaks2 3 4 5
  - All Other Service Bulletins for Air Register: › 87T854B › Mar › 87 › Drive Axle - Premature Wear
  - All Other Service Bulletins for Air Register: › 87T854B › Mar › 87 › Drive Axle - Premature Wear
- Blower Motor › Component Information › Technical Service Bulletins4 pages
  - Customer Interest for Blower Motor: › 85167 › Dec › 85 › Interior - Wind Whistling Noise From Vent Window2
  - All Technical Service Bulletins for Blower Motor: › 85167 › Dec › 85 › Interior - Wind Whistling Noise From Vent Window2
- Blower Motor Switch › Component Information › Service and Repair
- Compressor HVAC26 pages
  - Compressor Clutch › Component Information › Service and Repair › Delco Air A-6 Axial Compressor2 3 4 5 6 7 8 9
  - Compressor Clutch Coil › Component Information › Service and Repair › Removal2
  - Compressor Pulley › Component Information4 pages
    Technical Service Bulletins2 pages
    Customer Interest for Compressor Pulley: › 884131B › Apr › 89 › A/C - Moan Noise With Compressor Engaged
    All Technical Service Bulletins for Compressor Pulley: › 884131B › Apr › 89 › A/C - Moan Noise With Compressor Engaged
    Service and Repair › Removal2
  - Compressor Shaft Seal › Component Information11 pages
    Technical Service Bulletins › A/C Compressor Seal Washer - Reference Chart2 3
    Service and Repair › Delco Air A-6 Axial Compressor2 3 4 5 6 7 8
- Compressor Clutch Diode HVAC › Component Information › Technical Service Bulletins › Isolation Diodes - Replacement Information2
- Condenser HVAC › Component Information › Service and Repair
- 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/Radiators2 3
- Heater Hose › Component Information › Technical Service Bulletins › Cooling - New Style Hose Clamp
- Hose/Line HVAC › Component Information › Technical Service Bulletins6 pages
  - Customer Interest for Hose/Line HVAC: › 8540 › Feb › 85 › A/C - Refrigerant Hose & Clamp Repairs2 3
  - All Technical Service Bulletins for Hose/Line HVAC: › 8540 › Feb › 85 › A/C - Refrigerant Hose & Clamp Repairs2 3
- Refrigerant › Component Information › Technical Service Bulletins › A/C - Retrofitting R-12 Vehicles to R-134A2 3 4 5 6 7 8
- Refrigerant Oil › Component Information › Specifications
- Sensors and Switches - HVAC › Blower Motor Switch › Component Information › Service and Repair
- Service Port HVAC › Component Information › Technical Service Bulletins4 pages
  - All Technical Service Bulletins for Service Port HVAC:2 pages
    912841A › Apr › 91 › A/C - Refrigerant Loss Prevention
    891271B › Apr › 89 › A/C - R12 Loss From Loose or Missing Access Fitting Caps
  - Customer Interest: › 891271B › Apr › 89 › A/C - R12 Loss From Loose or Missing Access Fitting Caps
  - All Other Service Bulletins for Service Port HVAC: › 912841A › Apr › 91 › A/C - Refrigerant Loss Prevention
- Vacuum Reservoir HVAC › Component Information › Service and Repair
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections