I ordered a "working" used Central Locking Pump. Maybe it kills two birds with one stone. Because not only does my roof not work, my door locks don't want to lock by key fob or switch. I did remove Central Locking Pump and it was filled with water. Opened her up and the motherboard was corroded And definitely not able to be functional. So I'll post back when I put new module in, in a couple days.