Display on touch pad goes dead after a few weeks

Hate to say it, but the touch pad probably has a resistance issue that has affected the output side of the control board. Since the touch pad is low voltage, it can damage the capacitors, etc. on the sensing end of the ERC electronic control relay. As long as you are certain that there is a solid Neutral connection to the oven, then you may want to bid both parts, starting with a new touch pad. That way, if the resistance issue goes away, the control may not have to also be replaced. Preparing them for the worst-case scenario is best, however, just to cover your bases.

END OF SERVICE TEST SEQUENCE
After each service is completed, the following test shall be performed in order to ensure proper function on all
feature modes:
Connect unit to power, set power “ON” and wait until “CONTROL LOCK” clears and display shows “PF” (this will
take approx. 10 seconds). Within one minute perform the following steps in the sequence indicated:
1. Press CONVECTION BROIL.
2. Press CLEAN.
3. Press BAKED GOODS.
4. Press STOP TIME.
5. Press 1.
6. Press 9.
7. Press TIMER SET-START.
The clock display will show “6AS” and one of the
following:
– “hb-FS”, for Hidden Bake Free Standing units,
– “Eb-FS”, for Exposed Bake Free Standing units,
– “hb-SI”, for Hidden Bake Slide In units, and
– “Eb-SI”, for Exposed Bake Slide In units.
8. Next, in order to confirm proper function for each
feature, keep pressing START until control scrolled
through all features.
For Convection Units
1. Press CLEAN.
2. Press STOP TIME.
3. Press 0.
4. Press OVEN LIGHT.
5. Press 1.
6. Press START.
7. Next, in order to confirm proper function for each
feature, keep pressing “START” until control
scrolled through all features.