I have to clean mine out on a regular basis... Too many years of crap falling in the switch has created a bit of a corrosion problem on the contacts.

Usually one direction goes out first (up), with the other one soon to follow. I just had to clean it out again in a parking lot last week.

"A young man who does not have what it takes to perform military service is not likely to have what it takes to make a living." - John F. Kennedy

Proud owner of an 88 Montero (with a blown engine).