Did anyone figure this out? I have a 2014 LTZ Z71 and memory seats, power mirrors both dead, and backlighting doesn't work on either controls. The options for tilting and folding mirrors are both there on the mylink. I noticed that the pass mirror will tilt if option enabled in mylink for reverse tilting, this tells me there is some voltage to whatever controls mirror movement. Also driver turn signal LED is out on driver mirror too. Passenger works. I checked wiring in driver door. I'm stumped. Power seats work and so does heated seats.
Oddly enough, if I hold the lock button on FOB, only pass mirror folds in, so driver mirror completely dead, along with mirror and memory seat controls.
