get yourself a manual, it will be super helpful.

first check to see if the blinkers are hooked up, and the bulbs are good, and check ALL your fuses, under the hood and the dash. and make sure they are all good and have the correct rating.

if that doesn't do anything, then refer to your manual or post another thread to get additional help.

I just have to know, what to you mean buy "stolen dash trim"? and why would someone steal it?