Headlights are on during daylight with twilight in on position-is it the sensor on the dash and can I replace it myself.
Cadillac Q&AAsk Your Question
2004 Cadillac DeVille Question: twilight sentinel
i can not adv unless a diag is done,it could be either. if there is a wrecking yard avail. see if they have both parts cheap and maybe repl both
Verified customer reviews for auto repair shops near you