I put in Isspro Boost and Egt gauges last week and I hooked up the lights as recommended by Genos. I tapped the orange/brown wire (Pin 4) and then grounded close by. I have had no issues with them until tonite. I was driving home and turned the lights on because it was getting dark. The new gauge lights didnt come and also the dash instrument gauges didnt come on. The lights outside were on and worked fine. I checked the fuses under the hood and it seems that none were popped unless the one for the dash lights I didnt check. Does anyone know what fuse # the dash lights are? Anybody have any ideas what could have gone wrong?? Is there another fuse box other than the one under the hood? Thanks in advance guys... BTW I have an 06 QCSB

 

No one has had any issues with gauges or their instrument panel????

 

I am in desperate need for help on this.. Trying to avoid the dealer... Is there more than one fuse box on these trucks?