Jeep Cherokee 17, parking brake won't turn off
2017 Jeep Cherokee took on water in the rear cargo area because of the rear sunroof drain lines being clogged or disconnected or the sunroof gasket is allowing water in. My question is now the parking brake won't turn off, and I believe it's because the parking brake control module got wet. I've been trying to dry out the cargo area where the module is located and pulled the side panels away to let the air circulate which it seems to be pretty dry now. I'll have the car taken to a shop to pull the headliner down and fix the leak but first I need to get the parking brake off. I found the new module online but my question is, do I need to disconnect the battery before I disconnect or install the new module? Can I just unplug and plug the new one in?
Thanks