Odometer and Radio backlights dimmed out. Need help.
 

2002 Monte carlo LS. I removed the radio to install aftermarket. Harness didn't work.
HOOKED EVERYTHING UP BACK TO STOCK.
Now the odometer will be normally bright at first, then immediately dim to the point of barely being visible.
Also, the stock radio backlight is just as dim.
All other lights and audio functions work as usual.