Okay. Then trace the blue black wire from both bulbs and find where they come together. There should be a splice. Make sure that is okay. Then start following that wire up through the vehicle and find where you have power. Then repair the damage and you should restore the power. If the plate lights work, then you have power somewhere on that circuit because they use the same feed wire.
Also, did these just stop working or did you just buy the vehicle? I am wondering if someone else was in there and we have to think about what someone else may have done.
Lastly, I just want to make sure we are on the same bulb. What is the color of the wire coming from the bulb that you have no power on?
Sunday, August 11th, 2019 AT 7:06 PM