Cab Module?

[snailexpress]

(05-22-2023 )RByrd Wrote:  

(05-20-2023 )Rawze Wrote:  Prostar/Lonestar are notorious for gremlins when the smaller fuses in the fuse panel get tarnished. - I.E.> Even tho they are not bad yet. Instead of "checking" the fuses.. you need to replace all of the smaller fuses with brand new ones every so often, even if they are all showing good. Here are the fuses to replace on a similar post ...

ref: http://rawze.com/forums/showthread.php?t...1#pid12861

We replaced every small bus fuse on our fuse panel in the dash. None of the switches on our dash work (can't dump suspension, slide 5th wheel, etc) No power to CB, power mirrors don't work, windshield wipers DO work, but when you turn them off, the wipers stay in whatever position they are in when turned off. The speedo, rpm, and temp gauges all are working properly. Before I try to take it to a shop, I figured I'd check on here to see if anyone had any other recommendations?

You need truck electrical diagram to look how power distributes. Very likely you have lost power bus connection +12 volt or ground.