2018 TRD off road Driver master switch problems

So my passenger window switch and unlock/lock button does not work from the drivers side master switch, but both window and unlock/lock work from the passenger side. I've checked all my fuses and grounds they seem to be good. Also tried using my buddy's master switch from his 2017 trd off road but I get no feedback from his switches, just the interior lights getting dim when I hit the switches. My next step is to get some wire diagrams and get into it, any tips/advise? Thanks

 

has it been this way since you bought it? I think you bought it from a insurance salvage place; I'd look at where the damage is and trace back.