My lower element blew a hole in it and I have replaced it with a new element Part # 9752294. There is still no heat coming from this element. What else would need replacing? Everything else is working fine.
There are no any safety devices in this range to prevent possible damages to the control board. Looks like the control board got damaged together with the heating element. Unfortunately this part has been discontinued and is no longer available.
Here are the breakdown diagrams and Replacement parts for WHIRLPOOL GJP84802 30" ELECTRIC RANGE CERAN COOKTOP | AppliancePartsPros.com
Gene.