Section 311 (Climate Control System-General Information)
WARNING: This page is about a different car, the 2002 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnosis And Testing
- Climate Control System
- Notes
- Inspection and Verification
- Electronic Automatic Temperature Control Module Self-Test
- Electronic Automatic Temperature Control Module - Display Continuous Codes
- Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index
- Electronic Automatic Temperature Control (EATC) Module Diagnostic Trouble Code (DTC) Index
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: DTC B1249 - Blend Door Failure
- Pinpoint Test B: DTC B1251 Or DTC B1253 - A/C In-Car Temperature Sensor Open Circuit Or Short To Ground
- Pinpoint Test C: DTC B1255 Or DTC B1257- A/C Ambient Temperature Sensor Open Circuit Or Short To Ground
- Pinpoint Test D: DTC B1261 - A/C Solar Radiation Sensor Circuit Short To Ground
- Pinpoint Test E: DTC B2416 - RECIRCULATION Door Failure
- Pinpoint Test F: No Communication With The Electronic Automatic Temperature Control Module
- Pinpoint Test G: The EATC System Is Inoperative, Intermittent Or Incorrect Operation
- Pinpoint Test H: Incorrect/Erratic Direction Of Airflow From Outlet
- Pinpoint Test I: Insufficient, Erratic, Or No Heat
- Pinpoint Test J: The Air Conditioning (A/C) Is Inoperative/Does Not Operate Correctly
- Pinpoint Test K: The Air Conditioning (A/C) Is Always On
- Pinpoint Test L: Insufficient Air Conditioning (A/C) Cooling
- Pinpoint Test M: The Blower Motor Is Inoperative-EATC
- Pinpoint Test N: The Blower Motor Does Not Operate Correctly-EATC
- Pinpoint Test O: The Temperature Set Point Does Not Repeat After Turning The Ignition Switch Off
- Pinpoint Test P: The Temperature Display Will Not Switch Between CELSIUS And FAHRENHEIT
- Pinpoint Test Q: The Steering Wheel Control Switch Is Inoperative/Does Not Operate Correctly
- Pinpoint Test R: The Rear Audio/Climate Control Switch Is Inoperative/Does Not Operate Correctly
- Component Tests
- Climate Control System
- General Procedures
- Air Conditioning (A/C) System Check - Retail Procedure
- Spring Lock Coupling
- Air Conditioning Line (Peanut) Fitting
- Refrigerant System Tests
- Air Conditioning (A/C) Clutch Air Gap Adjustment
- Manifold Gauge Set Connection
- Electronic Leak Detection
- Fluorescent Dye 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) Component Installation
- Refrigerant Oil Adding
- Refrigerant Identification Testing
- Contaminated Refrigerant Handling
- Vacuum Hose Repair-Mini-Tube