I just bought a 98 SLT it runs great and everything works except the instrument cluster I've done the test and everything checks out ok I've pulled it out and cleaned it and put it back in still nothing but when I'm driving it every once in a while it all comes on for like 10 seconds and goes back off.
I'm loosing my mind mind here, someone please help and thank you in advance

 

Do you have the electronic odometer? Is it reading "No Bus"?