Heating, Ventilation and Air Conditioning for Chevrolet Astro - 4WD 2001

All Special Tools and Equipment

• Special Tools

Cleaning, Inspection, and Adjustment

• Compressor Leak Testing

Diagnostic Procedures

• Air Conditioning (A/C) Diagnostics - Pressure Zone A
• Air Conditioning (A/C) Diagnostics - Pressure Zone B
• Air Conditioning (A/C) Diagnostics - Pressure Zone C
• Air Conditioning (A/C) Diagnostics - Pressure Zone D
• Air Conditioning (A/C) System Performance Test
• Defrosting Insufficient
• Diagnostic Starting Point - Heating, Ventilation and Air Conditioning
• Heating Performance Diagnostic
• Noise Diagnosis - Air Conditioning (A/C) System
• Noise Diagnosis - Blower Motor

General Diagnostic Information

• Leak Testing
• Odor Diagnosis

Mechanical Specifications

• Fastener Tightening Specifications
• Fitting and Line Tightening Specifications

Other Specifications

• Refrigerant System Capacities

Removal, Installation, and Replacement

• Accumulator Tube Replacement - Auxiliary Side
• Air Conditioning (A/C) High Pressure Switch Replacement
• Air Conditioning (AC) Refrigerant Filter Replacement
• Air Conditioning Accumulator Replacement
• Air Conditioning Clutch Coil Replacement
• Air Conditioning Compressor Hose Replacement
• Air Conditioning Compressor Replacement
• Air Conditioning Condenser Replacement
• Air Conditioning Cycling Switch Replacement
• Air Conditioning Evaporator Core Replacement
• Air Conditioning Evaporator Thermal Expansion Valve Screen Replacement
• Air Distributor Duct Replacement
• Air Outlet Duct Replacement - Left Defogger
• Air Outlet Duct Replacement - Right Defogger
• Air Temperature Door Replacement
• Auxiliary Air Conditioning Blower Motor Replacement
• Auxiliary Air Conditioning Blower Motor Resistor Replacement
• Auxiliary Air Conditioning Compressor and Condenser Hose Replacement
• Auxiliary Air Conditioning Evaporator Front Tube Replacement
• Auxiliary Air Conditioning Evaporator Rear Tube Replacement
• Auxiliary Air Conditioning Evaporator Replacement
• Auxiliary Air Conditioning Evaporator Thermal Expansion Valve Replacement
• Auxiliary Air Outlet Duct Replacement
• Auxiliary Blower Motor Replacement
• Auxiliary Heater Blower Motor Resistor Replacement
• Auxiliary Heater Core Replacement
• Auxiliary Heater Module Replacement
• Auxiliary Heater Pipe Replacement - Front
• Auxiliary Heater Pipe Replacement - Rear
• Blower Motor Relay Replacement
• Blower Motor Replacement
• Blower Motor Resistor Assembly Replacement
• Compressor Clutch Plate/Hub Assembly Replacement
• Compressor Pressure Relief Valve Replacement
• Compressor Relay Replacement
• Compressor Sealing Washers Replacement
• Coolant Bypass Valve Replacement - Auxiliary
• Defroster Air Outlet Replacement
• Defroster Door Replacement
• Evaporator Tube Replacement
• Evaporator Tube Replacement - Auxiliary Side
• Expansion (Orifice) Tube Replacement
• Floor Air Outlet Duct Replacement - Left Side
• Floor Air Outlet Replacement - Center
• Heater Core Replacement
• Heater Inlet Hose Replacement
• Heater Outlet Hose Replacement
• Heater Water Bypass Valve Replacement
• Instrument Panel Air Outlet Replacement
• Lap Air Outlet Duct Replacement - Left Side
• Lap Air Outlet Duct Replacement - Right Side
• Mode Door Replacement
• O-Ring Replacement
• Odor Correction
• Rear Floor Air Outlet Replacement
• Recirculation Door Replacement
• Refrigerant Recovery and Recharging
• Sealing Washer Replacement