hi. my '97 Tahoe has been blowing the fuse of the interior lights and courtesy lights. The same fuse also runs the electric mirrors. I have tried to locate the short, but it is intermittent... in other words, it only happens when you are not looking for it. It may go for a week or two without blowing, or it may not last a day. I have checked the physical condition of wires, switches, lamp fixtures, where I can get to them, but no luck. I have seen where there is a "black box" which controls I guess the delays of the lights, etc... but I have no way of testing it...
has anyone else come accross this problem?
thanks