Just installed the D3 and for some reason the power windows and power locks aren't working... Any suggestions???

what kind of vehicle are you working on ?Year make and model usually will help with any kind of diagonsis

2004 Chevy Colorado With tweeters

Did you remove the door panels to install some speakers at the same time? Maybe you forgot to plug the switch back in on the door. There shouldnt be any problem with the radio install messing with the doors. Check your fuses and try disconnecting the battery for a minute. also did you use a wire harness there should be a lt. green can bus wire that controlles everything including the Acc. and doors maybe this wire is shorted but if thats the case i think you would have many more problems than just the two. Really sounds like something not plugged in or a fuse

Dan

Just installed the D3 and for some reason the power windows and power locks aren't working... Any suggestions???

check your fuses, its happened to my honda a few times swapping decks.

ide look at a fuse or also ask if you used the correct Can bus harness to install your avic.It has been known to affect lock and unlock due to incorrect connection