GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Saturn
🢒
2002
🢒
L300/LW300
🢒
HVAC
🢒 Heating, Ventilation and Air Conditioning
HVAC
All Description and Operation
HVAC Component Description and Operation
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Evaporator Core Cleaning
Diagnostic Procedures
Air Conditioning (A/C) System Performance Test
Diagnostic Starting Point - Heating, Ventilation and Air Conditioning
Refrigerant Evacuation, Recovery, and Recharging
Disassembly, Overhaul, Repair, and Assembly
HVAC Module Assembly
HVAC Module Disassembly
General Diagnostic Information
HVAC Diagnostic Flowchart Example
HVAC Performance Chart
HVAC Preliminary Checks
HVAC Vehicle Set-Up
Leak Testing
R134A
Mechanical Specifications
Fastener Tightening Specifications
Fitting and Line Tightening Specifications
Other Specifications
Refrigerant System Capacities
Removal, Installation, and Replacement
Air Conditioning Clutch Coil Replacement
Air Conditioning Compressor Oil Balancing
Air Conditioning Compressor Replacement
Air Conditioning Evaporator Core Replacement
Air Conditioning Evaporator Thermal Expansion Valve Replacement
Air Conditioning Refrigerant Service Valve Core Replacement
Air Inlet Valve Actuator Replacement
Blower Assembly Replacement
Blower Motor Resistor Replacement
Center Connector Duct Replacement
Compressor Pressure Relief Valve Replacement
Discharge Line Replacement
Evaporator Drain Tube Replacement
Floor Air Outlet Replacement
Heater Core Replacement
HVAC Module Assembly Replacement
HVAC Pressure Transducer Replacement
Instrument Panel Center Air Outlet Deflector Replacement
Instrument Panel Outer Air Outlet Deflector Replacement - Left Side
Instrument Panel Outer Air Outlet Deflector Replacement - Right Side
Liquid Line Replacement
Passenger Compartment Air Filter Replacement
Rear Floor Air Outlet Replacement
Receiver and Dehydrator Replacement
Service Fittings and Valves Replacement
Suction Pipe Replacement
Suction/Liquid Line Replacement