Simple Tips for Wiring a Cooling Fan Relay Successfully
If you're tired of watching your temp gauge creep toward the red line while sitting in traffic, wiring a cooling fan relay is probably the most important weekend project you can tackle. It's one of those jobs that sounds intimidating if you've never messed with automotive electronics, but once you break it down into a few simple connections, it's actually pretty straightforward. Most people try to skip the relay and just wire their fan directly to a switch on the dash, but that's a recipe for a melted switch—or worse, a fire. ...