Troubleshooting Norcold 6162 Frig

Thanks guys but the manual is of no use because I'm not getting anything. I need to be able to troubleshoot at the board level. Already replaced the power board, guess I'll just replace the eye board and thermistor.

I was hoping to be able to find a way to test the power board to see if both the new and old are good and the Thermistor. I'm a poor person so buying boards takes food off my plate, lol

There are two circuit boards, the one outside inside the access panel and the second one, the eyebrow panel on the front of the fridge where the controls are. I put up a trouble shooting step by step but I'll have to try to find it.

We ended up replacing the eyebrow on ours.

Does it have 12 volts DC?
Does the eye brow light up?