I replaced a blank clock module to get some insight (fault codes) into the problem of no BAKE of BROIL functions. The lady of the house had been able to get these functions to work by remembering how many beeps it took to get the function she wanted - for three years!
When the functions died ,they called for a repair and the clock module was replaced. Now the clock has been set but the following happens when BAKE or BROIL is selected:
Press BAKE, set the temp and PREHEAT and ON is displayed for about 2-3 seconds than they go away. The LOCK display shows up and the lock motor goes thru one cycle then just the clock display remains. Same thing happens when a BROIL cycle is tried. The keyboard seems good, (the fan and light can be operated), the relay board visually look good, the surface units and the grill work. No fualt codes or other verbal clues are given. I cannot find a repair manual to decipher the chip’s thought processes anywhere.
Any guidance on this would be appreciated…mcguiretp