Hey everyone

I hooked up a new radio and I think it's fine. But the problem comes
from after. At first the speedometer and odometer wouldn't work when
the radio was on. Now it won't work at all.  The odometer displays but
doesn't register any new miles.

What might be the cause of this? I check all the fuses, replaced a bad
one and it's still happening. But I did get the illumination lights
back.

Thanks