How to Troubleshoot & Replace Whirlpool AP2934763 / 786324 Oven Igniter

Ordered replacement part which arrived overnight ( shipped lease expensive way). disconnected electric and gas. opened back of oven to disconnect wire of old igniter. removed old igniter from inside the oven by loosening screws of shield (which were tightened by nuts from underneath. pulled out ignited and inserted new igniter and put into oven with wires going to side of oven ( Attached wires with - wire nuts which had been attached to old igniter wires. screwed up back of oven . plugged in electric cord and turned on gas. turned on oven and all is working. (video from appliance parts was helpful.) 

Replaced the igniter 

Tested continuity of ignitor - No good - Ordered new ignitor -It arrived the following day - Installed it with ceramic wire nuts I had - Worked OK. Prompt, courteous ordering, price and delivery. I liked the easy use (grid overlay) of the on-line site to detemine the descriptions of parts for my oven model.