Possible Causes
WARNING: This page is about a different car, the 2003 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.
- A short to ground in circuits 331 (PK/YE) or 441 (RD/YE).
- A short to voltage in circuit 347 (BK/YE) or 321 (GY/WH).
- PCM.
- DATC module.
- A/C compressor clutch field coil.
- A/C control relay.