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 control module controls three solenoid valves in the folding top pump motor assembly. The folding top control module provides a high control. Ground is provided through the wiring harness to chassis.