Rear door locks and windows.
 

Hey folks...

My 99 Park Avenue is playing games with me... The rear power door locks just suddenly quit working. Thy move freely by hand but won't lock or unlock via the remote or the buttons up front. I'm confused...

Also, the rear windows. They weren't working before, but I found them to both be unplugged. I plugged them in and still nothing. Are they just a common fail point? Or am I looking at a situation where I may have no power at all to the rear doors? I lent my multi meter to a buddy, or I woulda dug a little deeper..

Let me know if anyone has a thought or suggestion.

Thanks!!!

You may have lost power to them. Did you check your fuses? There might be one for the power to the rear doors that may have blown.