Section 3 (HVAC - Automatic)
WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- HVAC Wiring Schematics
- Power, Ground, Serial Data and HVAC Controls
- A/C Compressor Controls
- Blower Motor, Duct and Evaporator Temperature Sensors
- Mode and Temperature Control Actuators
- Sunload Sensor, Windshield Temperature Sensor, and Auxiliary Duct Air Temperature Sensors
- Rear HVAC (C69)
- Auxiliary Heater Coolant Pump (with KL9)
- HVAC Wiring Schematics
- Diagnostic Information and Procedures
- HVAC Component Replacement Reference
- DTC B0163 or B0183
- DTC B0173, B0178, B0509, B0514, B0519, B3583, or B3933
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B018A, B048C, B048F, or B1395
- DTC B0193
- DTC B0208
- DTC B0223, B022A, B0233, B023A, B0408, B0418, B0428, or B3531
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B1020
- DTC B269A, B269C, or B269D
- DTC B393B
- DTC P0532 or P0533
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC P0645, P0646, or P0647
- Symptoms - HVAC Systems - Automatic
- HVAC System Malfunction (C69)
- HVAC System Malfunction (CJ2)
- Air Conditioning Compressor Malfunction
- Afterblow Enabling
- Actuator Recalibration
- Repair Instructions
- Heater and Air Conditioning User Interface Control Replacement
- Heater and Air Conditioning Remote Control Replacement
- Air Conditioning Wiring Harness Replacement
- Auxiliary Heater and Air Conditioning Control Replacement
- Air Inlet Valve Actuator Replacement (LHD)
- Air Inlet Valve Actuator Replacement (RHD)
- Mode Valve Actuator Replacement (Auxiliary C69)
- Mode Valve Actuator Replacement (CJ2 LHD)
- Mode Valve Actuator Replacement (CJ2 RHD)
- Mode Control Cam Replacement (and Levers LHD)
- Mode Control Cam Replacement (and Levers RHD)
- Temperature Valve Actuator Replacement (Auxiliary C69)
- Temperature Valve Actuator Replacement - Right Side (LHD)
- Temperature Valve Actuator Replacement - Right Side (RHD)
- Temperature Valve Actuator Replacement - Left Side (LHD)
- Temperature Valve Actuator Replacement - Left Side (RHD)
- Duct Air Temperature Sensor Replacement - Upper Right Side (LHD)
- Duct Air Temperature Sensor Replacement - Upper Right Side (RHD)
- Duct Air Temperature Sensor Replacement - Upper Left Side (LHD)
- Duct Air Temperature Sensor Replacement - Upper Left Side (RHD)
- Duct Air Temperature Sensor Replacement - Lower Left Side (LHD)
- Duct Air Temperature Sensor Replacement - Lower Left Side (RHD)
- Duct Air Temperature Sensor Replacement - Lower Right Side (LHD)
- Duct Air Temperature Sensor Replacement - Lower Right Side (RHD)
- Evaporator Air Temperature Sensor Replacement (LHD)
- Evaporator Air Temperature Sensor Replacement (RHD)
- Inside Air Moisture and Windshield Temperature Sensor Replacement
- Sun Load Temperature and Headlamp Automatic Control Ambient Light Sensor Replacement
- Description and Operation