I just finished this too. Took about 15mins. As always thanks to the community for making self-diagnosis and repair possible.
2008 Acura MDX base. My symptoms were similar to the others mentioned here (driver side front and rear window switches not working, turn signals not working, door locks not working, door lock switch not working include fob). The symptoms would come and go. I had some additional symptoms not described in this thread, in that the door locks would occasionally flicker opened and closed, the headlights flickered on and off a few times, the digital outside temperature reading displayed "---" dashes, and flickering of power to the stereo or other dash board electronics a few times. The vehicle otherwise drove fine during this time from a drivetrain perspective. In my case the thicker white wire within the driver side door sub harness cluster was broken.
2008 Acura MDX base. My symptoms were similar to the others mentioned here (driver side front and rear window switches not working, turn signals not working, door locks not working, door lock switch not working include fob). The symptoms would come and go. I had some additional symptoms not described in this thread, in that the door locks would occasionally flicker opened and closed, the headlights flickered on and off a few times, the digital outside temperature reading displayed "---" dashes, and flickering of power to the stereo or other dash board electronics a few times. The vehicle otherwise drove fine during this time from a drivetrain perspective. In my case the thicker white wire within the driver side door sub harness cluster was broken.