cam2500hd

Hi I have a 2006 gmc Sierra 2500 HD extended cab I currently can't get my drivers door power mirror to work drivers door lock to work the passenger door all works fine and the window works on the drivers door it all started when I switched out my window motors on both doors at first my switches didn't work at all so I bought a used drivers door switch panel then after replacing I lost the drivers door lock and mirror oh and the light on the drivers door doesn't work but all other interior lights work
And I have pulled the whole harness out of the door and inspected for any breaks nothing found at all thanks for any help