Test Backup Light Switch
Lighting
A diagnostic test of the backup light switch (the sensor that detects when the transmission is in reverse and signals the lights to turn on) to verify it detects reverse gear correctly. A faulty switch prevents backup lights from illuminating even when th
Estimated Cost
$60–$150🔒
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.