the blower. I'd have to go look under my hood again to be sure, but the main thing to remember is that the power to the blower becomes the trigger for the relay. Battery is power for the relay. Relay output is the blower. Ground the other side of the coil on the relay. And put a fuse on the wire from the battery.
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73Originally posted by dmccaig -
The way this is wired in, takes all load off of the ignition switch. Each blower speed is powered through the relay.Comment
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