OK so I'm new here and I've been reading alot about the dimmer switch well I just bought my 97 gs about 4 months ago everything was good then I put Led's in my dash they worked for about a week and then went out I checked all fuses there fine so I checked the dimmer it's already been bypassed so I bought a new one it works fine with the hvac stuff just not the dash itself .. any help would be great thank you

Just to get clarification, what lights on the dash were replaced with LED? For example the gauge cluster

Just the lights behind the rpms speedometer and the gas but I put the old lights back in they don't work either

Most likely the led bulbs themselves. They're not good quality in comparison to oem.