Understanding Relays: Confusing? Yes. Impossible? Heck No.

The term “relay” is usually only mentioned when a component like a fuel pump or a fan stops working, or some new ...
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Automotive Bypass Relays Made Simple: What They Do in Your Car

Over my almost 60 years in the auto repair industry as an ASE and GM Master Technician, and vocational education automotive technology instructor, I have seen firsthand how vehicles have evolved from ...