I have a kenomore stove/oven I tried to use the self cleaning and it came up with an error i think f9 but now the oven wont unlock and i cant use it and it wont stop trying to clean I have to keep it unplugged I would just like to cut the wire for the self cleaning but I dont know which wire it is. It is i believe around 10 years old and it is gas. please help holidays are coming and I need an oven.. Thanks