Possible Causes
WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
- An open, short to voltage, ground or together in circuits 1205 (BK), 1003 (GY/YE) or 1125 (BN).
- Front auxiliary climate control assembly.
- Auxiliary temperature blend door actuator motor.
- Broken/binding auxiliary temperature blend door.