I have an 02 blazer that I just replaced the fuel injectors on. The battery was dead when we started working on it because the car had sat for about a month while we were waiting to fix it. I replaced the fuel injectors and the battery, and now I have no power to most of my interior controls. The gauges arent getting any power and none of them are working including the speedometer. The power locks windows and radio are also not getting any power. I have checked all the fuses and none of them seemed to be blown. I'm stumped so any help would be greatly appreciated.

 

Alright so i found a blown cruise control fuse that fixed the gauges and I have power to the radio. But the problem im still having is that the radio lights up but does not have any sound, and the power locks and windows are still not working.

 

check the other fuses, swap in fuses you know are new. i know it seems stupid but i've had that problem before. if that doesn't help, trace the wires from the locks, to the fuse box, to the ground to see if there is a short anywhere