Test Anti-Theft Relay
Security System
A diagnostic test of the anti-theft relay (the electrical switch that activates security functions) to confirm it engages and disengages as commanded. A failed relay can prevent the security system from arming or prevent the doors from locking.
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.