Section 267 (HVAC Control System - General Information)
WARNING: This page is about a different car, the 2005 Mercury Sable and 2005 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Climate Control System
- Notes
- Principles of Operation
- Heat Transfer
- Latent Heat of Vaporization
- Relative Humidity
- Effects of Pressure on Boiling or Condensation
- Compressor Anti-Slugging Strategy (CASS)
- The Refrigerant Cycle
- System Airflow Description - Manual Climate Control
- System Airflow Description - Electronic Automatic Temperature Control
- Climate Control System
- Diagnosis And Testing
- Climate Control System
- Notes
- Special Tool(s)
- Manual Climate Control Vacuum Application Chart
- Electronic Automatic Temperature Control Manual Override Vacuum Application Chart
- Inspection and Verification
- Remote Climate Control Module Self-Test
- Diagnostic Trouble Code (DTC) Indexes
- A/C Performance Check
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: DTC B1249 - Blend Door Failure Or Short
- Pinpoint Test B: DTC B1251 Or DTC 1253 - A/C In-Vehicle Temperature Sensor Open Circuit Or Short To Ground
- Pinpoint Test C: DTC B1260 Or DTC B1261 - Solar Radiation Sensor Open Circuit Or Short To Ground
- Pinpoint Test D: DTC U2005 - ACP Communication Error Between Integrated Control Panel And Remote Climate Control Module
- Pinpoint Test E: No Communication With The Remote Climate Control Module - EATC
- Pinpoint Test F: The EATC System Is Inoperative, Intermittent Or Incorrect Operation
- Pinpoint Test G: Incorrect/Erratic Direction Of Air Flow From Outlet - Manual Climate Control
- Pinpoint Test H: Incorrect/Erratic Direction Of Air Flow From Outlet - EATC
- Pinpoint Test I: Insufficient, Erratic, Or No Heat - Manual Climate Control And EATC
- Pinpoint Test J: The A/C Does Not Operate/Does Not Operate Correctly
- Pinpoint Test K: The A/C Is Always On
- Pinpoint Test L: No Operation In All Temperature Settings-Manual Climate Control
- Pinpoint Test M: The Blower Motor Does Not Operate - Manual Climate Control
- Pinpoint Test N: The Blower Motor Is Inoperative - EATC
- Pinpoint Test O: The Blower Motor Does Not Operate Correctly - Manual Climate Control
- Pinpoint Test P: The Blower Motor Operates Continuously In High Speed - Manual Climate Control
- Pinpoint Test Q: The Blower Motor Operates Continuously In High Speed - EATC
- Pinpoint Test R: No Operation In High Blower Setting - Manual Climate Control
- Pinpoint Test S: No Operation In Lower Speeds - Manual Climate Control
- Pinpoint Test T: No Operation In Some Blower Speeds - EATC
- Component Tests
- Climate Control System
- General Procedures
- Air Conditioning (A/C) System Check - Retail Procedure
- Air Conditioning Line (Peanut) Fitting
- Spring Lock Coupling
- Refrigerant System Tests
- Air Conditioning (A/C) Clutch Air Gap Adjustment
- Fluorescent Dye Leak Detection
- Electronic Leak Detection
- Air Conditioning (A/C) System Flushing
- Air Conditioning (A/C) System Recovery, Evacuation and Charging
- Refrigerant System Filtering Following Air Conditioning (A/C) Compressor Installation
- Refrigerant Oil Adding
- Refrigerant Identification Testing
- Vacuum Hose Repair - Mini-Tube
- Air Conditioning (A/C) Odor Treatment