Section 309 (Heating, Ventilation, And Air Conditioning)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Diagnostic Information and Procedures
- Leak Testing (HP2)
- Leak Testing (Non HP2)
- Air Conditioning (A/C) System Performance Test (HP2)
- Air Conditioning (A/C) System Performance Test (Long Wheel Base 1500)
- Air Conditioning (A/C) System Performance Test (Long Wheel Base 2500)
- Air Conditioning (A/C) System Performance Test (Short Wheel Base)
- 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
- Heating Performance Diagnostic
- Defrosting Insufficient
- Noise Diagnosis - Auxiliary Blower Motor
- Noise Diagnosis - Blower Motor
- Air Conditioning Compressor Oil Diagnosis
- Noise Diagnosis - Air Conditioning (A/C) System
- Noise Diagnosis - HVAC Module
- Odor Diagnosis
- Repair Instructions
- Odor Correction
- Refrigerant Recovery and Recharging (HP2)
- Refrigerant Recovery and Recharging (Non-HP2)
- Flushing (NON-HP2)
- Flushing (HP2)
- Air Conditioning Compressor Oil Balancing (Non-HP2)
- Air Conditioning Compressor Oil Balancing (HP2)
- Air Conditioning Compressor Replacement (HP2)
- Air Conditioning Compressor Replacement (LY2, LY5, LH6, L76, L92, LC9 and LMG)
- Compressor Clutch Plate/Hub Assembly Replacement
- Air Conditioning Clutch Drive Plate Adjustment
- Air Conditioning Compressor Bracket Replacement (HP2)
- Air Conditioning Compressor Bracket Replacement (Non-HP2)
- Air Conditioning System Seal Replacement
- Air Conditioning O-Ring Seal Replacement
- Discharge Hose Replacement (LY2, LMF, L76 and L92)
- Discharge Hose Replacement (HP2)
- Suction Hose Replacement (W/O C69-HP2)
- Suction Hose Replacement (W/O C69)
- Suction Hose Replacement (W/C69)
- Suction Hose Replacement (W/C69-HP2)
- Air Conditioning Evaporator Tube Replacement (W/O C69 HP2)
- Air Conditioning Evaporator Tube Replacement (Non-HP2)
- Air Conditioning Evaporator Tube Replacement (W/C69 HP2)
- Air Conditioning (AC) Refrigerant Filter Replacement (C69)
- Air Conditioning (AC) Refrigerant Filter Replacement (C69-HP2)
- Expansion (Orifice) Tube Replacement (W/O C69)
- Expansion (Orifice) Tube Replacement (W/C69)
- Expansion (Orifice) Tube Replacement (W/O C69-HP2)
- Expansion (Orifice) Tube Replacement (W/C69-HP2)
- Air Conditioning Refrigerant Service Valve Core Replacement
- Air Conditioning Refrigerant High Pressure Service Valve Replacement
- Air Conditioning Cycling Switch Replacement (HP2)
- Air Conditioning Cycling Switch Replacement (Non-HP2)
- Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (Non-HP2)
- Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (HP2)
- Air Conditioning Condenser Replacement (Gas)
- Air Conditioning Accumulator Replacement (HP2)
- Air Conditioning Accumulator Replacement (Non-HP2)
- Air Conditioning and Heater Module Assembly Removal and Installation (Non-HP2)
- Air Conditioning and Heater Module Assembly Removal and Installation (HP2)
- Air Conditioning Evaporator Core Replacement
- Air Conditioning Evaporator and Blower Case Drain Replacement
- Heater and Air Conditioning Evaporator and Blower Module Cooling Duct Replacement
- Heater Inlet Hose Replacement (Non-HP2)
- Heater Inlet Hose Replacement (Pump to Heater Core-HP2)
- Heater Inlet Hose Replacement (Pump to Engine-HP2)
- Heater Outlet Hose Replacement (Non-HP2)
- Heater Coolant Pump Replacement (HP2)
- Air Inlet Assembly Replacement
- Blower Motor Control Module Replacement
- Blower Motor Replacement
- Air Distributor Duct Replacement
- Instrument Panel Outer Air Outlet Deflector Replacement - Left Side (Except Cadillac)
- Instrument Panel Outer Air Outlet Deflector Replacement - Left Side (Cadillac)
- Instrument Panel Center Air Outlet Deflector Replacement (Cadillac)
- Instrument Panel Center Air Outlet Deflector Replacement (Except Cadillac)
- Instrument Panel Outer Air Outlet Deflector Replacement - Right Side (Cadillac)
- Instrument Panel Outer Air Outlet Deflector Replacement - Right Side (Except Cadillac)
- Floor Console Auxiliary Air Outlet Replacement
- Rear Floor Air Outlet Replacement
- Floor Air Outlet Duct Replacement - Left Side
- Floor Air Outlet Duct Replacement - Right Side
- Air Temperature Door Replacement - Right Side
- Air Temperature Door Replacement - Left Side
- Defroster Door Replacement
- Mode Door Replacement - Lower
- Mode Door Replacement - Upper
- Heater Core Cover Replacement
- Heater Core Replacement
- Auxiliary Heater Inlet and Outlet Hose Connector Retainer and Seal Replacement
- Auxiliary Heater Pipe Replacement
- Auxiliary Blower Control Module Replacement
- Auxiliary Blower Motor Replacement (Standard Wheelbase)
- Auxiliary Blower Motor Replacement (Extended Wheelbase)
- Auxiliary Air Distributor Duct Replacement (Lower/Extended Wheelbase)
- Auxiliary Air Distributor Duct Replacement (Upper/Extended Wheelbase)
- Auxiliary Air Conditioning Air Outlet Deflector Replacement
- Auxiliary Heater Core Replacement (Extended Wheelbase)
- Auxiliary Heater Core Replacement (Standard Wheelbase)
- Auxiliary Air Conditioning Evaporator Thermal Expansion Valve Replacement
- Auxiliary HVAC Module Removal and Installation (Standard Wheelbase)
- Auxiliary HVAC Module Removal and Installation (Extended Wheelbase)
- Auxiliary Air Conditioning Evaporator Replacement (Standard Wheelbase)
- Auxiliary Air Conditioning Evaporator Replacement (Extended Wheelbase)
- Auxiliary Air Conditioning Evaporator Tube Replacement
- Auxiliary Heater and Air Conditioning Pipe Repair
- Description and Operation
- Special Tools and Equipment