Component Description: PRDM
WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
The PRDM controls the operation of the power windows in the rear doors.
The PRDM communicates (sends feedback and receives commands) with the PDM through a LIN circuit.
The PRDM does not require PMI when replaced.