Broiler, clock, convection fan, light all work. Will not come up to or maintain temperture.
With everything else working but the bake, the issue with the unit will most likely be caused by a faulty control board which would need to be replaced. The part number needed is 318010700.
Best way to access the relay board. Front, back, or top of the oven?
The best way to access the relay board is to try to go through the control panel but if you cannot access that way then from the top.