GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Blazer - 2WD
🢒
HVAC
🢒 Heating, Ventilation and Air Conditioning
HVAC
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
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 Switches Install
Compressor Control Switches Removal
Compressor Pressure Relief Valve Installation
Compressor Pressure Relief Valve Removal
General Diagnostic Information
Leak Testing
Odor 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 (A/C) Refrigerant Pressure Sensor Replacement
Air Conditioning (AC) Refrigerant Filter Replacement
Air Conditioning Accumulator Replacement
Air Conditioning Compressor Hose Replacement
Air Conditioning Compressor Oil Balancing
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 Temperature Door Replacement
Blower Motor Relay Replacement
Blower Motor Replacement
Blower Motor Resistor Assembly Replacement
Compressor Relay Replacement
Compressor Sealing Washers Replacement
Defroster Door Replacement
Evaporator Tube Replacement
Expansion (Orifice) Tube Replacement
Floor Air Outlet Replacement - Center
Flushing
Heater Core Replacement
Heater Inlet Hose Replacement
Heater Outlet Hose Replacement
Heater/Vent Module Replacement
Instrument Panel Outer Air Outlet Replacement - Right Side
Mode Door Replacement
O-Ring Replacement
Odor Correction
Rear Floor Air Outlet Replacement
Recirculation Door Replacement
Refrigerant Recovery and Recharging
Suction Screen Installation
Suction Screen Replacement