leds in my car

[EPYK]

im planning a little project for my brother's car, he has a yellow 2002 dodge neon. we are doing a yellow with blue accents for the whole shceme..
he got some blue hose cover for engine accent and painted the drums and calipers....
but heres where i come in...
i am putting leds in the heater and defroster vents, the cup holders, and the door handles on all four doors... im also adding 4 cold cathodes under the dash and the driver/passenger seats.. to make the whole thing complete i want the whole set-up to turn on from a single bulgin vandle proof switch(with blue led).

[simon275]

A single switch dam what a pain.

Um cathodes are easily just install em. Most cahtodes can be powered using the cig jack. So cut the probe thingy off the jack and route the cables under the center console and attact them to the wires that go to the cig jack.

You could maybe also rig the LED's off that as well but I don't know how many you are using at what ampage etc. Then route the cables that power the cig jack through the switch of your choice.

Most bulgin are monentary switiches so find one that actually stays in.

Hope all this makes sense and helps.