I've done it on mine - see the avatar. Was easy to find the source. Behind the glovebox (ie, take it out) you'll see a grid full of plugs. One plug has 3 wires in the back of it. This is the one you want. If there are more than one (I can't remember), open the door (to let the light go on) then pull out a plug to see if the light goes out. If it does, you need to grab power off the pink and white wires. There are either 2 white, 1 pink or 1 white, 2 pink. Either way, use a multimeter to test. To grab the power from the cables I used a couple of crimping bits that splice through the insulation of the wire and touch against the copper inside. These bits take 2 wires - one for the source and one for the LED.