GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
Yukon XL - 4WD
🢒
HVAC
🢒 Heating, Ventilation and Air Conditioning
HVAC
All Description and Operation
Accumulator Description
Air Distribution System Description
Auxiliary Heater Description
Condenser Description
Evaporator Description
Expansion (Orifice) Tube Description
Handling Air Conditioning (A/C) Compressor
Handling Air Conditioning Compressor Oil
Handling of Refrigerant Lines and Fittings
Handling Refrigerant R-134a
Heater System Description
Maintaining Chemical Stability
Modes Description
Odor Description
Refrigerant R-134a
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
Compressor Leak Testing
Diagnostic Procedures
Air Delivery Improper
Heater Output Temperature Check
Heating Insufficient
High or Low Temperature Control Effort
Noise Diagnosis
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 Removal
Compressor Pressure Relief Valve Installation
Compressor Pressure Relief Valve Removal
Compressor Shaft Seal Install
Compressor Shaft Seal Removal
General Diagnostic Information
CCOT Air Conditioning (A/C) System Diagnosis
Function Test
Leak Testing
System Performance Test
Mechanical Specifications
Compressor Specifications
Fastener Tightening Specifications
Other Specifications
GM SPO Group Numbers
Refrigerant Oil Distribution Specifications
System Capacities
Removal, Installation, and Replacement
Air Conditioning Accumulator Replacement
Air Conditioning Compressor Bracket Replacement
Air Conditioning Compressor Hose Replacement
Air Conditioning Compressor Oil Level Check
Air Conditioning Compressor Replacement
Air Conditioning Condenser Replacement
Air Conditioning Evaporator Core Replacement
Air Distributor Duct Replacement
Auxiliary Air Conditioning Evaporator Replacement
Auxiliary Air Conditioning Evaporator Thermal Expansion Valve Replacement
Auxiliary Air Conditioning Evaporator Tube Replacement
Auxiliary Air Outlet Duct Replacement
Auxiliary Blower Motor Replacement
Auxiliary Blower Motor Resistor Replacement
Auxiliary Heater and Air Conditioning Pipe Repair
Auxiliary Heater Core Replacement
Auxiliary Heater Pipe Replacement
Blower Motor and Fan Replacement
Blower Motor Resistor Replacement
Discharge Hose Replacement
Floor Air Outlet Replacement
Heater Core Replacement
Heater Hoses Replacement
Heater/Vent Module Replacement
Instrument Panel Air Outlet Replacement
Mode Door Actuator Replacement - Auxiliary
Mode Valve Replacement
Odor Correction
Rear Floor Air Outlet Replacement
Refrigerant Recovery and Recharging
Side Window Air Outlet Replacement
Suction Hose Replacement
Temperature Actuator Replacement - Auxiliary
Temperature Valve Replacement