Section 50 (Heating System, Ventilation System, And Air Conditioning System)
WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Visual Identification
- Diagnostic Information and Procedures
- Handling of Refrigerant Lines and Fittings
- Symptoms - Heating, Ventilation, and Air Conditioning
- Leak Testing (R-1234yf)
- Leak Testing (R-134a)
- Air Conditioning (A/C) System Performance Test (R-134a)
- Air Conditioning (A/C) System Performance Test (R-1234yf)
- A/C Diagnostics Chart
- Heating Performance Diagnostic
- Defrosting Insufficient
- 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 (R-134a)
- Refrigerant Recovery and Recharging (R-1234yf)
- Flushing (R-134a)
- Flushing (R-1234yf)
- Air Conditioning Compressor Oil Balancing
- Air Conditioning Compressor Replacement (LTG)
- Air Conditioning Compressor Replacement (LF3)
- Air Conditioning Compressor Replacement (LGX)
- Air Conditioning Compressor Replacement (LT4)
- Air Conditioning Clutch Assembly Replacement
- Air Conditioning Clutch Drive Plate Adjustment
- Air Conditioning Compressor Bracket Replacement (LF3)
- Air Conditioning Compressor Bracket Replacement (LT4)
- Air Conditioning System Seal Replacement
- Air Conditioning O-Ring Seal Replacement
- Air Conditioning Compressor Hose Replacement (LGX)
- Air Conditioning Compressor Hose Replacement (LT4)
- Air Conditioning Compressor and Condenser Hose Replacement (LTG)
- Air Conditioning Compressor and Condenser Hose Replacement (LF3)
- Air Conditioning Evaporator Hose Assembly Replacement (LF3, LGX)
- Air Conditioning Evaporator Hose Assembly Replacement (LTG)
- Air Conditioning Evaporator Hose Assembly Replacement (LT4)
- Air Conditioning Evaporator Tube Cover Replacement
- Air Conditioning Refrigerant Service Valve Core Replacement
- Air Conditioning Refrigerant Desiccant Replacement (LGX)
- Air Conditioning Refrigerant Desiccant Replacement (LF3)
- Air Conditioning Refrigerant Desiccant Replacement (LT4)
- Air Conditioning Evaporator Thermal Expansion Valve Replacement (LGX, LF3)
- Air Conditioning Evaporator Thermal Expansion Valve Replacement (LTG)
- Air Conditioning Evaporator Thermal Expansion Valve Replacement (LT4)
- Air Conditioning Refrigerant High Pressure Service Valve Replacement (R-134a)
- Air Conditioning Refrigerant High Pressure Service Valve Replacement (R-1234yf)
- Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement
- Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LT4)
- Air Conditioning Condenser Replacement (LGX with V03)
- Air Conditioning Condenser Replacement (LGX without V03)
- Air Conditioning Condenser Replacement (LT4)
- Air Conditioning Condenser Replacement (LTG without V03)
- Air Conditioning Condenser Replacement (LF3 with V03)
- Air Conditioning Condenser Replacement (LTG with V03)
- Air Conditioning Condenser Bracket Replacement
- Condenser Outlet Tube Replacement (LF3, LGX)
- Condenser Outlet Tube Replacement (LTG)
- Condenser Outlet Tube Replacement (LT4)
- Heater and Air Conditioning Evaporator and Blower Module Removal and Installation (LTG)
- Heater and Air Conditioning Evaporator and Blower Module Removal and Installation (LT4 LF3)
- Air Conditioning Evaporator Lower Case Replacement
- Air Conditioning Evaporator Upper Case Replacement
- Air Conditioning (A/C) Evaporator Case Assembly Replacement
- Blower Case Replacement
- Blower Lower Case Replacement
- Blower Upper Case Replacement
- Air Conditioning Evaporator Replacement (R-134a)
- Air Conditioning Evaporator Replacement (R-1234yf)
- Air Conditioning Evaporator and Blower Case Drain Replacement (MGG)
- Air Conditioning Evaporator and Blower Case Drain Replacement (M5N M5U)
- Heater Inlet Hose Replacement (LF3, LGX)
- Heater Inlet Hose Replacement (LT4)
- Heater Inlet Hose Replacement (LTG)
- Auxiliary Heater Outlet Hose Replacement (LGX)
- Auxiliary Heater Outlet Hose Replacement (LTG)
- Heater Outlet Hose Replacement (LF3)
- Heater Outlet Hose Replacement (LT4)
- Heater Outlet Hose Replacement (LGX)
- Heater Outlet Hose Replacement (LTG)
- Heater Core Tube Bracket Replacement
- Heater Inlet Hose Connector Replacement (LGX)
- Heater Inlet Hose Connector Replacement (LF3, LTG)
- Heater Outlet Hose Connector Replacement (LF3)
- Heater Outlet Hose Connector Replacement (LTG)
- Heater Coolant Pump Replacement (LGX)
- Heater Coolant Pump Replacement (LTG)
- Passenger Compartment Air Filter Replacement
- Air Inlet Housing Replacement
- Blower Motor Replacement
- Side Window Defogger Outlet Grille Replacement - Left Side
- Side Window Defogger Outlet Grille Replacement - Right Side
- Air Distributor Case Replacement
- Instrument Panel Outer Air Outlet Replacement - Left Side
- Instrument Panel Center Air Outlet Replacement
- Instrument Panel Outer Air Outlet Replacement - Right Side
- Instrument Panel Compartment Air Duct Replacement (Bin Cooler)
- Floor Front Air Outlet Duct Replacement - Right Side
- Floor Front Air Outlet Duct Replacement - Left Side
- Front Floor Console Rear Air Duct Replacement
- Front Floor Console Rear Air Outlet Replacement
- Windshield Defroster Nozzle Duct Replacement
- Air Distributor Center Duct Replacement
- Air Distributor Lower Duct Replacement
- Air Distributor Duct Replacement - Left Side
- Air Distributor Duct Replacement - Right Side
- Side Window Defogger Outlet Duct Replacement - Left Side
- Side Window Defogger Outlet Duct Replacement - Right Side
- Floor Rear Air Outlet Duct Replacement - Left Side
- Floor Rear Air Outlet Duct Replacement - Right Side
- Heater and Air Conditioning Control Temperature Lever Replacement (CJ4 Rear Door)
- Heater and Air Conditioning Control Temperature Lever Replacement (CJ4 Rear MID)
- Heater and Air Conditioning Control Temperature Lever Replacement - Right Side
- Heater and Air Conditioning Control Temperature Lever Replacement - Left Side
- Air Conditioning Refrigerant Service Valve Replacement
- Heater Core Replacement
- Description and Operation
- Special Tools and Equipment