Hey guys, Try this. There is a grey clip where the all wires enter your drivers door. Make sure the clip is facing down. Again had the same window/door lock issue even after my initial fix and my radio speakers would stop working interm and this resolved both issues. Good luck.

I had this problem on and off for a few months. On the master board are three relays. I ordered them at mouser.com for less than $13 including shipping. I replaced them and it hasn't happened since.