Just noticed when I pulled up to a glass store front that when I step on the brake, the front right parking light is dimmly iluminated. So I had someone step on the pedel and I checked and the rear parking lite is doing the same thing.
Anyone have any ideas???
06 MegaCab 2500.
Thanks

 

How about checking both front and rear bulbs... Check and see if the sockets isn't damaged (corroded or dirty) and that the bulb is good. While your digging around the bulbs check your grounds... Ground issues do some really strange things...

 

Thanks....check all sockets and they seem fine. Now I noticed that whenI use the left turn signal, the right parking (and side marker) actuall flash as well. Think I might crawl under this weekend and check to see where the trailer harness connection is.....it's about the only place I can think of where these might tie together.