I have a 1999 Ford F-150 Sport 4x4 extended cab and the Odometer will turn on and off whenever it likes. Also I have totally lost my highbeams, and sometimes when im driving my dam windshield wipers start goin. The truck is in great shape, but I dont know what the hell is wrong with it. Can anybody help?

Thanks very much.

 

pull up a search on the GEM module here on the forum for the lights and wipers, and i just came across a post tonight about solder connections regarding the odometer and a possible fix for your year of truck.

 

I don't know about the F150's but the high beams on an E-450 use a 15 amp fuse for the high beams. I had that problem on a van.

As far as the odometer mine does it too once in a while. Until it constantly off I'm not going to worry about it.

 

Whitetrucks has been doing his homework. GEM for the electrical issue and the solder joints for the odometer. He gets a .