If you mean the parking lights, you have some work ahead of you. Those
lights are connected to a ton of places, including all your dash lights
and instrument lights etc.

I'd start by removing the parking light bulbs, including the ones in the
rear. Sometimes when bulbs burn out they become short circuits. Then I'd
disconnect the dash lights brightness controller, that should isolate a
good chunk of the circuit.

Richard Adkins wrote:
>
> 10 amp fuse for courtesy (running) lights keeps blowing out....but
> headlights and brake lights are OK. Anyone know where I should look to try
> and trace out the problem? Is this a common problem? Thanks!!