Circuit/System Description
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
The folding top stowage compartment flaps enable sensor allows the folding top control module to detect the position of the folding top stowage compartment lid. The folding top control module uses that input to determine when to extend or retract the flaps during the folding top operation.
The folding top stowage compartment flaps enable sensor is a three-wire potentiometer providing an input to the folding top control module. The three terminals are: low reference, 5V reference voltage and signal circuit.