This could be a problem with Grounds #300, 301. They are on the left "B" pillar behind the trim and behind the left kick panel, respectively. In the diagrams down below I have included a wiring diagram of your vehicle's power window circuits and a guide on how to check grounds properly. Please check these grounds and get back to us with what you are able to find out.
Images (Click to enlarge)
Saturday, July 27th, 2019 AT 5:41 AM