Section 711 (Climate Control System - General Information And Diagnostics - F-150 & Mark LT)
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnostic Tests
- Climate Control System
- Notes
- Principles of Operation
- Compressor Anti-Slugging Strategy (CASS)
- The Refrigerant Cycle
- Inspection and Verification
- Alternate Diagnostic Methods - HVAC Module - Electronic Automatic Temperature Control (EATC)
- Symptom Chart - Climate Control Systems
- Symptom Chart - Noise, Vibration and Harshness (NVH)
- Pinpoint Tests
- Pinpoint Test A: DTC B1251 or DTC B1253 - Air Temperature Internal Sensor Circuit Open or Short to Ground
- Pinpoint Test B: DTC B2796 or DTC B2795 - Solar Radiation Sensor Open Circuit or Short to Ground
- Pinpoint Test C: Air Inlet Door is Inoperative
- Pinpoint Test D: Incorrect/Erratic Direction of Airflow From Outlet(s)
- Pinpoint Test E: DTC B2268 or DTC B2269 - Steering Wheel Control Switch Open Circuit or Short to Ground
- Pinpoint Test F: DTC B1676 - Battery Voltage Out of Range
- Pinpoint Test G: The HVAC Module - EATC System is Inoperative, Intermittent or Incorrect Operation
- Pinpoint Test H: Insufficient, Erratic or No Heat
- Pinpoint Test I: The Air Conditioning (A/C) is Inoperative/Does Not Operate Correctly
- Pinpoint Test J: The Air Conditioning (A/C) is Always On
- Pinpoint Test K: The Blower Motor is Inoperative - EMTC
- Pinpoint Test L: The Blower Motor Does Not Operate Correctly - EMTC
- Pinpoint Test M: The Blower Motor is Inoperative - HVAC Module - EATC
- Pinpoint Test N: The Blower Motor Does Not Operate Correctly - HVAC Module - EATC
- Pinpoint Test O: Temperature Control is Inoperative/Does Not Operate Correctly
- Component Tests
- Climate Control System
- General Procedures
- Spring Lock Coupling
- Air Conditioning Line (Peanut) Fitting
- Refrigerant System Tests
- Air Conditioning (A/C) Clutch Air Gap Adjustment
- 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) Compressor Installation
- Refrigerant Oil Adding
- Refrigerant Identification Testing
- Air Conditioning (A/C) Odor Treatment