speedo & radio go randomly dead

[SinisterE30]

so while im driving down the road my speedo will randomly stop working along with my radio. after a few minutes in generally comes right back on. I checked the fuse and such and it was fine. Any ideas?

[Gregs///M]

I had this exact problem until I replaced the batteries in my SI board. I was under the impression the SI board was not involved in power to the OBC and speedo but it has not happened since the SI battery replacement.

[SinisterE30]

hmm i know my tach and mpg gauge dont work. I assume its the batteries. Never heard of it effecting the speedo. maybe i will just replace them finally and see if it fixes all my problems lol

[buffalino]

help

i got the same problem,, how do i get to the si board battery?

[Gregs///M]

Remove cluster and open it up in half. You will see the SI board nested in the face of the cluster.

[SinisterE30]

Mine actually ended up bring a bad connection at the fuse box. If i wiggled the fuse (fuse 12) it would cut out. Cleaned the terminals and good as new