GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Chevrolet T-Series Medium Duty Truck F6/F7/F8
🢒
HVAC
🢒 Heating, Ventilation and Air Conditioning
HVAC
All Special Tools and Equipment
Special Tools
Diagnostic Procedures
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
Cooling Insufficient - Air Conditioning (A/C) Inoperative
Leak Testing
Odor Diagnosis
TXV Air Conditioning (A/C) System Diagnosis
Mechanical Specifications
Fastener Tightening Specifications
Other Specifications
Refrigerant System Capacities
Removal, Installation, and Replacement
Air Conditioning (A/C) High Pressure Switch Replacement
Air Conditioning Compressor Replacement
Air Conditioning Condenser Replacement
Air Conditioning Evaporator Core Replacement
Air Conditioning Evaporator Thermal Expansion Valve Replacement
Air Distributor Duct Replacement
Air Temperature Door Replacement
Blower Motor Relay Replacement
Blower Motor Replacement
Blower Motor Resistor Assembly Replacement
Compressor Relay Replacement
Compressor Sealing Washers Replacement
Condenser Fan Replacement
Defroster Door Replacement
Evaporator Air Temperature Sensor Replacement
Heater Core Replacement
Heater Inlet Pipe Replacement
Heater Outlet Pipe Replacement
HVAC Module Assembly Replacement
Mode Door Replacement
O-Ring Replacement
Odor Correction
Passenger Compartment Air Filter Replacement
Receiver and Dehydrator Replacement
Recirculation Door Replacement
Refrigerant Recovery and Recharging