Switch - Function Selector

WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Switch - Function Selector

Courtesy of FORD MOTOR CO.

Switch Position	Continuity Between Pins
OFF	none
ANY EXCEPT OFF	3 and 4
A/C, MAX A/C, DEFROST and FLOOR/DEFROST	1 and 2