HVAC

All Component Locator

• Heater Blower Controls Component Views

All Description and Operation

• Air Conditioning (A/C) System Description
• Air Distribution System Description
• Control Assembly Description
• Heater System Description
• Maintaining Chemical Stability
• Refrigerant R-134a
• Refrigeration System Description

All Special Tools and Equipment

• Special Tools

Cleaning, Inspection, and Adjustment

• Compressor Leak Testing

Diagnostic Procedures

• Cold Drafts on Floor
• Cooling Insufficient - Air Conditioning (A/C) System
• Cooling Insufficient - Air Conditioning (A/C) System - Pressure Zone A
• Cooling Insufficient - Air Conditioning (A/C) System - Pressure Zone B
• Cooling Insufficient - Air Conditioning (A/C) System - Pressure Zone C
• Cooling Insufficient - Air Conditioning (A/C) System - Pressure Zone D
• Heating Insufficient
• Noise Diagnosis - Air Conditioning (A/C) System
• Noise Diagnosis - Blower Motor

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

• Leak Testing
• Odor Diagnosis
• Refrigerant System Checks
• System Performance Test

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 and Blower Module Drain Hose Replacement
• Air Conditioning Evaporator Core Replacement
• Air Conditioning Refrigerant Service Valve Core Replacement
• Air Distributor Duct Replacement
• Air Distributor Duct Replacement
• Blower Motor and Fan Replacement
• Center Air Outlet Replacement
• Compressor Sealing Washers Replacement
• Control Assembly Replacement
• Evaporator Tube Replacement
• Expansion (Orifice) Tube Replacement
• Floor Air Outlet Duct Replacement - Left Side
• Floor Air Outlet Duct Replacement - Right Side
• Floor Air Outlet Replacement - Right Side
• Floor Rear Air Outlet Duct Replacement - Left Side
• Floor Rear Air Outlet Duct Replacement - Right Side
• Heater Core Replacement
• Heater Hoses Replacement
• Heater Pipes Replacement
• HVAC Module Assembly Replacement
• O-Ring Replacement
• Odor Correction
• Passenger Air Outlet Replacement
• Rear Inside Air Temp Sensor Duct and Muffler Replace
• Refrigerant Recovery and Recharging
• Side Window Defogger Outlet Duct Replacement - Left Side
• Side Window Defogger Outlet Duct Replacement - Right Side
• Vacuum Tank Replacement
• Windshield Defroster Duct Replacement