Test Exterior Light Bulb Check Relay
Lighting
A test of the relay that controls power to exterior light bulbs, allowing the electrical system to switch lights on and off. A failed relay prevents exterior lights from functioning even if bulbs are good.
Estimated Cost
$40–$120🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.