Section 12 (HVAC System - Automatic)
WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- HVAC Component Views
- HVAC Connector End Views
- A/C Compressor Clutch
- A/C Refrigerant Pressure Sensor
- Air Temperature Actuator - Driver
- Air Temperature Actuator - Passenger
- Air Temperature Sensor - Inside (LS2)
- Air Temperature Sensor - Inside (LP1/LY7)
- Ambient Air Temperature Sensor
- Blower Motor
- Blower Motor Control Processor - C1
- Blower Motor Control Processor - C2
- Evaporator Temperature Sensor
- HVAC Control Module
- Mode Actuator
- Recirculation Actuator
- Sunload Sensor
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B0126, B0409, or B0419
- DTC B0130, B0414, or B0424
- DTC B0157
- DTC B0160 or B0162
- DTC B0164
- DTC B0184 or B0189
- DTC P0530, P0532, or P0533
- DTC P0645, P0646, P0647, P1539, or P1546
- DTC P1531
- 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
- Too Hot in Vehicle
- Too Cold in Vehicle
- Air Delivery Improper
- Air Recirculation Malfunction
- Afterblow Enabling
- Repair Instructions
- HVAC Control Module Replacement
- Blower Motor Control Processor Replacement (LHD)
- Blower Motor Control Processor Replacement (RHD)
- Recirculation Actuator Replacement (LHD)
- Recirculation Actuator Replacement (RHD)
- Mode Actuator Replacement
- Air Temperature Actuator Replacement - Right (LHD)
- Air Temperature Actuator Replacement - Right (RHD)
- Air Temperature Actuator Replacement - Left
- Ambient Air Temperature Sensor Replacement
- Inside Air Temperature Sensor Replacement
- Sun Load Sensor Replacement
- Description and Operation
- Special Tools and Equipment