Memory Set Switch
WARNING: This page is about a different car, the 2002 Dodge Grand Caravan, 2002 Dodge Caravan, 2002 Chrysler Voyager, and 2002 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
The memory switch has 3 momentary switch buttons labeled Set, 1 and 2. The Driver 1 and Driver 2 buttons are back-lit with Light Emitting Didos (LED) for visibility. When the memory set switch is depressed, a resistance value is sent to the Body Control Module (BCM) via hard wired connections. When the memory system is in "set" mode a chime will be generated by the (BCM).