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Join Date: May 2009
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You just splice the resistors in with the turn signal wires going to each bulb. Find a good place to mount the resistors, that is away from anything that can melt......the resistors can get hot.
Cut the turn signal wire going to the bulb behind the headlight, connect the turn signal wire from the truck to the wire on one end of the resistor, then connect the wire on the other end of the resistor to the turn signal wire at the bulb socket. They just have to go in-lne on the wire that gets power when the turn signal flashes.