Transmission / Speedometer Fuse Blowing
 

I have a 02 and I went on a dirt road and the trans/spedo fuse blew.

I replaced it (10 amp) and everything was fine for a few months.

I hit a pothole on the freeway and it blew again.

I replaced it and it went out in a week then a day and now in a couple of miles.

It will not shift into overdrive and runs rough without the fuse.