led on a mustang

i have a 94 mustang i bought 4 leds with a swtich and i need to know step by step on how to install them, i really dont wanna connect them to the batter i heard fusebox works how do i do that any questions here is the ebay link i bought them with all the details http:///.com/dll?ViewItem&item=5790216016   thank you anyhelp

The set of LEDs that you bought conveniently came with the resistors already wired in - makes the install a little easier. if you don't want to wire them to the battery then you can tap into your fuse box and draw power from there. Since you have a separate switch, run power from the fusebox (choosing a fuse that is always "hot") to the switch and then from the switch to the 4 positive leads (red) of the LEDs. You just need to be sure to ground each LED. You don't have to ground them all to the same spot, but you can.-Santiago-

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