Light failure sensor
 

Light failure sensor has a burned up circuit in it. Will this keep my tail lights and Brake lights from working, or does it only send a bulb failure signal to the idiot light?
Thanks

Depending on where it burned up it could disrupt brake lights and/or marker lights. If you're not worried about keeping the feature or you just need to get things working until you can get a new module you may bypass it. Try searching "failure module bypass" I know it's on here somewhere...