John for Model Number GBD277PDQ09 I recently experienced a problen with my oven; nothing worked on the display except the oven light. The suggested solution was to repace the the control board. After replacing the control board, everything is working fine except that the oven light button won't work (the light comes on when the oven is openned) and the upper and lower oven off buttons don't work.
Answer Hello John. Based on the information you provided, ti sounds like the control panel WP8300433 will need to be replaced as well. First, make sure the ribbon cable is clean, dry, and seated good in the clock assembly. If so, you will need to replace the control panel. Hope this helps. Read More... Answered by AppliancePartsPros.com | Saturday, February 11, 2012