Section 303 (HVAC - Automatic)
WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- HVAC Component Replacement Reference
- DTC B10FA or B1141
- DTC B2A01-B2A05 (LGY, LT4)
- DTC B2A01-B2A05 (LSY)
- DTC B2A16-B2A19 (LGY, LT4)
- DTC B2A16-B2A19 (LSY)
- DTC B2A1A-B2A1D (LGY, LT4)
- DTC B2A1A-B2A1D (LSY)
- DTC B2A1E-B2A21 (LGY, LT4)
- DTC B2A1E-B2A21 (LSY)
- DTC B2A36-B2A39 (LGY, LT4)
- DTC B2A36-B2A39 (LSY)
- DTC B2A3E-B2A41 (LGY, LT4)
- DTC B2A3E-B2A41 (LSY)
- DTC B2A42-B2A45 (LGY, LT4)
- DTC B2A42-B2A45 (LSY)
- DTC B2A67-B2A6A (LGY, LT4)
- DTC B2A67-B2A6A (LSY)
- DTC B2A6B-B2A6E (LGY, LT4)
- DTC B2A6B-B2A6E (LSY)
- DTC B2A76
- DTC B2A7B-B2A7E
- DTC B2A86
- DTC B2A87-B2A8A (LGY, LT4)
- DTC B2A87-B2A8A (LSY)
- DTC B2A8B-B2A8E (LGY, LT4)
- DTC B2A8B-B2A8E (LSY)
- DTC B2A93-B2A96 (LGY, LT4)
- DTC B2A93-B2A96 (LSY)
- DTC B2A97-B2A9A (LGY, LT4)
- DTC B2A97-B2A9A (LSY)
- DTC B2AEF or B2AF0-B2AF4
- DTC B2AF5-B2AFA
- DTC B2AFB-B2AFE
- DTC B2AFF-B2B01 (LSY)
- DTC B2AFF-B2B01 (LGY, LT4)
- DTC B2B02, B2B03, B2B0B, or B2B0C (LGY, LT4)
- 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 B2B02, B2B03, B2B0B, or B2B0C (LSY)
- 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 B2B05 or B2B28-B2B2A (LGY, LT4)
- DTC B2B05 or B2B28-B2B2A (LSY)
- DTC B2B06 or B2B2B-B2B2D (LGY, LT4)
- DTC B2B06 or B2B2B-B2B2D (LSY)
- DTC B2B07 or B2B22-B2B24
- DTC B2B09 or B2B2E-B2B30
- 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 P0535, P0537, P0538, or P153B (LGY, LT4)
- DTC P0535, P0537, P0538, or P153B (LSY)
- DTC P0645, P0646, or P0647
- Symptoms - HVAC Systems - Automatic
- HVAC System Malfunction
- Air Conditioning Compressor Malfunction
- Blower Motor Malfunction
- Afterblow Configuration
- Actuator Recalibration
- Repair Instructions
- Heater and Air Conditioning User Interface Control Replacement
- Air Conditioning Wiring Harness Replacement
- Programmable Temperature Valve Actuator Replacement (Air Inlet)
- Programmable Temperature Valve Actuator Replacement (Mode)
- Programmable Temperature Valve Actuator Replacement - Left Side
- Programmable Temperature Valve Actuator Replacement - Right Side
- Ambient Air Quality Sensor Replacement
- Inside Ambient Air Quality Particulate Sensor Module Replacement (USK)
- Air Conditioning Evaporator Air Temperature Sensor Replacement
- Inside Air Moisture and Windshield Temperature Sensor Replacement (without CE1)
- Windshield Outside Moisture/Ambient Light and Humidity Sensor Replacement (with CE1)
- Sun Load Temperature and Ambient Light and Security Indicator Sensor Replacement
- Description and Operation