I searched couldnt find anything. Im currently working on my friends GS300 and I need to know where I can tap in to the wiring for some LEDS. He wants them to turn on when the headlights turn on. They will be in his driver and passenger footwells. If anyone can give me some advise that would be great as I dont have a voltmeter on me.

 

you have two option..one you can tap it to the fuse box where the headlight fuse is at..which should come on when you turn on the headlight switch on or two run a relay from the the positive wire of the bulb socket to the led... i would recommend a meter it helps a lot when your not sure of somethings.. there cheap now for like 15 you can get one to the job and some