Solar Amplifier (Sunload Sensor)
WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
The solar amplifier supplies the EATC module with information indicating sunload. For information on the location and service of the solar amplifier, refer to EXTERIOR LIGHTING article.