Posts Tagged: blower motor won’t turn off

Why Your Blower Motor Runs When Car Is Off

Blower Motor Won’t Turn Off When the Car Is Off? Here’s What’s Really Going On Quick Summary If your blower motor won’t turn off after you shut down the engine and remove the key, don’t assume the blower motor itself has failed. On vehicles equipped with automatic climate control, one of the first things I suspect is a failed blower motor control module. 1) On variable-speed HVAC systems, a failed blower motor control module is a prime suspect. They usually fail in the full ON position 2) A blower motor … Read More