Section 1740 (HVAC Climate Control System - General Information And Diagnostics)
WARNING: This page is about a different car, the 2009 Ford RV Cutaway, 2009 Ford Econoline, 2009 Ford E450 Super Duty, and 2009 Ford Cutaway. 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
- Special Tool(s)
- Principles of Operation
- The Refrigerant Cycle
- Vacuum System
- Inspection and Verification
- DTC Charts
- Symptom Chart - Climate Control Systems
- Symptom Chart - NVH
- Pinpoint Tests
- Pinpoint Test A: DTC P0645
- Pinpoint Test B: HVAC Functions Verification
- Pinpoint Test C: Incorrect/Erratic Direction of Airflow From Outlets
- Pinpoint Test D: Insufficient, Erratic or No Heat
- Pinpoint Test E: The Air Conditioning (A/C) is Inoperative
- Pinpoint Test F: The Air Conditioning (A/C) is Always On - A/C Compressor Does Not Cycle
- Pinpoint Test G: The Air Conditioning (A/C) is Always On - A/C Mode Always Commanded ON
- Pinpoint Test H: Insufficient Air Conditioning (A/C) Cooling - Auxiliary System
- Pinpoint Test I: Temperature Control is Inoperative/Does Not Operate Correctly
- Pinpoint Test J: The Blower Motor is Inoperative
- Pinpoint Test K: The Blower Motor Does Not Operate Correctly
- Pinpoint Test L: The Auxiliary Blower Motor is Inoperative
- Pinpoint Test M: The Auxiliary Blower Motor Does Not Operate Correctly
- Component Tests
- Climate Control System
- General Procedures
- Spring Lock Coupling
- Heater Hose Coupling
- 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
- Special Tool(s)
- Material
- Refrigerant System Recovery
- Refrigerant System Evacuation Using a R-134a Refrigerant Management Machine
- Refrigerant System Evacuation Using a R-134a Manifold Gauge Set and Vacuum Pump
- Refrigerant System Charging Using a R-134a Refrigerant Management Machine
- Refrigerant System Charging Using a R-134a Manifold Gauge Set and Automatic Refrigerant Charging Meter
- Refrigerant Oil Adding
- Special Tool(s)
- Material
- Refrigerant Oil Adding
- Adding Refrigerant Oil After A/C Compressor Replacement
- Adding Refrigerant Oil After New Suction Accumulator or Receiver/Drier Replacement
- Adding Refrigerant Oil After Multiple Component Replacement After A/C System Contamination
- Oil Injection Using a Dye/Lubricant Injector
- Refrigerant Identification Testing
- Vacuum Hose Repair - Mini-Tube
- Air Conditioning (A/C) Odor Treatment