right now i have my fan wired up to a switch, but i want to wire it so it turns on with my car and turns off with it, how can i do that?

well i have the factory dual fan electric setup, and all i did is wire a switch into the tan wire that goes to the relay..

this tan wire is the wire for the factory fan switch which goes into the passengers side block and controls the passengers fan.

all that wire does it ground the relay, and only works when the ingintion is on.. so just hook one of the new switch wires to the tan wire some where before the relay connection.. and the other wire of the new switch to the a good ground on the body..


so you can turn the fan off and on when the car is on!!

good luck i hope this helps.