You will need a
Automotive Circuit Tester — 12 Volt] (click for pic) so you can
test the wires to find out which is the hot wire once you turn on
Then you simply use a [http://www.amback.com/images/ellett/58/5802244.jpg NON-STRIP SPLICERS] (click for pic) don't worry about a ground wire the light gets grounded thru the bumper. Good Luck and Remember.
Change Your Mind, Not Your Oil.
Use the First In Synthetic Motor Oil's.
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