Brand: Whirlpool
Model: wfg320m0bw0
Age: 3-4 years

I have a Whirlpool range/oven model wfg320m0bw0. The oven won't light because the igniter isn't getting any current. Everything else works fine. I have to believe that the problem is in the control board, but I'd like to test it before spending $120 on a new one. Is there a way to test these control boards? Can there be something else that is keeping power from reaching the igniter?