HVAC Systems - Automatic
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic System Check - HVAC Systems - Automatic
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B0159: Outside Air Temperature Sensor Circuit Range/Performance
- DTC B0164: Passenger Compartment Temperature Sensor Circuit Range/Performance
- DTC B0169: Auxiliary Inside Air Temperature Sensor Circuit
- DTC B0174, B0179, B0510, or B0515: Discharge Air Temperature Sensor Circuit
- DTC B0183 or B0188: Sunload Sensor Circuit
- DTC B0229, B0414, B0424, or B3770: HVAC Door Actuator Range/Performance
- DTC B0263, B0268, B0408, or B0418: HVAC Door Actuator Circuit
- DTC B0429 or B3531: HVAC Door Actuator Circuit
- DTC B0434 or B3764: Auxiliary HVAC Door Actuator Range/Performance
- DTC B1375: Device Ignition 3 Circuit
- DTC B3579 or B3584: Auxiliary Air Temperature Sensor Circuit Range/Performance
- DTC P0530: Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit
- Symptoms - HVAC Systems - Automatic
- HVAC Compressor Clutch Does Not Engage
- HVAC Compressor Clutch Does Not Disengage
- Blower Motor Always On
- Blower Motor Inoperative
- Blower Motor Malfunction
- Blower Motor Always On - Auxiliary
- Blower Motor Inoperative - Auxiliary
- Blower Motor Malfunction - Auxiliary
- Too Hot in Vehicle
- Too Cold in Vehicle
- Too Hot in Vehicle - Auxiliary
- Too Cold in Vehicle - Auxiliary
- Air Delivery Improper
- Air Delivery Improper - Auxiliary
- Air Recirculation Malfunction
- Re-Calibrating Actuators
- Repair Instructions
- HVAC Control Module Replacement
- HVAC Control Assembly Replacement - Front Auxiliary
- HVAC Control Module Replacement - Auxiliary
- Blower Motor Control Processor Replacement
- Blower Motor Processor Replacement - Auxiliary
- Recirculation Actuator Replacement
- Mode Actuator Replacement (W/O D07)
- Mode Actuator Replacement (W/ D07)
- Air Temperature Actuator Replacement - Right
- Air Temperature Actuator Replacement - Left
- Air Temperature Actuator Replacement - Auxiliary
- Mode Actuator Replacement - Auxiliary (Tahoe/Yukon)
- Mode Actuator Replacement - Auxiliary (Suburban/Yukon XL)
- Air Temperature Sensor Replacement - Upper Auxiliary
- Air Temperature Sensor Replacement - Upper Right
- Air Temperature Sensor Replacement - Upper Left
- Air Temperature Sensor Replacement - Lower Auxiliary
- Air Temperature Sensor Replacement - Lower Left
- Air Temperature Sensor Replacement - Lower Right
- Ambient Air Temperature Sensor Replacement
- Inside Air Temperature Sensor Assembly Replacement
- Inside Air Temperature Sensor Assembly Replacement - Auxiliary
- Sun Load Sensor Replacement
- Description and Operation
- Air Delivery Description and Operation
- Air Temperature Description and Operation
- Special Tools and Equipment