speedo and tyranny problems

[gteater97]

I've got a 98 expedition 2wd. For some reason after about 10 min the speedo stops working and tyranny starts shifting hard. I've replaced vss and abs sensors and still nothing. ....I need help

 

[gteater97]

Does anyone have any ideas? Now the speedo doesn't work at all and I've tried looking for burned wires but I haven't seen anything? Any help or new ideas would be awesome.

 

[SJBikesaws]

Same problem here. Dammet.....