HVAC

All Description and Operation

• Accumulator Description
• Air Distribution System Description
• Blower Motor Description
• Compressor Description
• Condenser Description
• Control Assembly Description
• Evaporator Description
• Expansion (Orifice) Tube Description
• Handling Air Conditioning (A/C) Compressor
• Handling Air Conditioning Compressor Oil
• Handling of Refrigerant Lines and Fittings
• Handling Refrigerant R-134a
• Heater and Air Conditioning Control Vacuum Tank Description
• Heater Core Description
• Heater System Description
• Maintaining Chemical Stability
• O-Ring/Flat Washer Description
• Refrigerant Oil Distribution
• Refrigerant R-134a
• Refrigeration System Description
• Vacuum Hose Harness Description
• Ventilation Description

All Special Tools and Equipment

• Special Tools

Cleaning, Inspection, and Adjustment

• Compressor Leak Testing

Diagnostic Procedures

• Air Delivery Improper
• Cooling Insufficient - Air Conditioning (A/C) System
• Defrosting Insufficient
• Heat Excessive
• Heater Blower Controls System Check
• Heating Insufficient
• Noise Diagnosis

Disassembly, Overhaul, Repair, and Assembly

• Air Conditioning Clutch Coil Installation
• Air Conditioning Clutch Coil Removal
• Clutch Rotor and Bearing Removal
• Clutch Rotor and/or Bearing Install
• Compressor Clutch Plate and Hub Assembly Removal
• Compressor Clutch Plate/Hub Assembly Install
• Compressor Control Valve Assembly Install
• Compressor Control Valve Assembly Removal
• Compressor Pressure Relief Valve Installation
• Compressor Pressure Relief Valve Removal
• Compressor Shaft Seal Install
• Compressor Shaft Seal Removal

General Diagnostic Information

• Function Test
• Leak Testing
• Odor Diagnosis
• VDOT Air Conditioning (A/C) System Diagnosis

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• GM SPO Group Numbers
• Refrigerant Oil Distribution Specifications
• System Capacities

Removal, Installation, and Replacement

• Accumulator Tube Replacement
• Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement
• Air Conditioning Accumulator Replacement
• Air Conditioning Compressor Bracket Replacement
• Air Conditioning Compressor Hose Replacement
• Air Conditioning Compressor Replacement
• Air Conditioning Condenser Replacement
• Air Conditioning Evaporator Core Replacement
• Air Distributor Duct Replacement
• Air Inlet Actuator Replacement
• Air Inlet Valve Replacement
• Air Outlet Duct Replacement - Left Defogger
• Air Outlet Duct Replacement - Right Defogger
• Blower Motor and Fan Replacement
• Blower Motor Resistor Replacement
• Blower Switch Replacement
• Control Assembly Replacement
• Defroster Air Outlet Duct Replacement
• Defroster Valve Actuator Replacement
• Defroster Valve Replacement
• Evaporator Tube Replacement
• Expansion (Orifice) Tube Replacement
• Floor Air Outlet Replacement
• Heater Core Replacement
• Heater Hoses Replacement
• Heater Pipes Replacement
• HVAC Module Assembly Replacement
• Mode Valve Actuator Replacement
• Mode Valve Replacement
• O-Ring Replacement
• Odor Correction
• Rear Floor Air Outlet Replacement
• Refrigerant Recovery and Recharging
• Service Ports Replacement
• Temperature Actuator Replacement
• Temperature Control Cable Replacement
• Temperature Valve Replacement
• Vacuum Hose Harness Replacement
• Vacuum Tank Replacement