Test Cooling Fan Controller/Module
Cooling System
A diagnostic test of the electronic module that controls when and how fast the engine cooling fan runs. A failed controller can prevent the fan from responding to temperature changes, causing overheating or excessive noise.
Estimated Cost
$120–$300🔒
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.