Well, when you put the back cover on and screw it down make sure you have nothing touching the white wire leading to the oven light. I did and it blew the push switch when I threw the 220 breaker. Actually, the light was on when I came in the room, but when I pushed the switch on the front panel it sparked in the rear and popped the breaker. Then I saw the short and when I tested the switch it would not click. The install was fine.
We lost our knob, and it was very difficult to turn the fan on or off
I googled Kitchenaid along with the model number and Parts Select came up. I then entered the model number along with what I wanted, and scrolled through different pictures until I found a sketch of my cooktop with individual numbers for each part. I selected the part, and rechecked the model number of the cooktop and ordered it. From the time I ordered on-line, until I received it, was 3 days. I am very impressed with the service, and the knob fits perfectly! Thanks so much for the excellent service!
The hardest part was taking out original light bulb because screws on shield where hard to unscrew after all this years . The old bulb vent out leaving neck in socket. It took narrow electrical pliers to get neck out .The generic appliance bulb did not fit and had aluminum neck ,not recommended for brass sockets in ovens.Putting new light bulb in was not the problem.
I pulled down the wire around the glass cover. . . Released on end of the wire from its holder being careful to not let the glass cover drop. Unscrewed the bulb and replaced with replacement. Easy, easy.