Bob for Model Number FTQ353IWUB/XAA-0000 left front dual burner was not regulating, always on high. Purchased a Samsung OEM part DG44-01002A regulator. Install wire per wire and then plugged in the range. Instantly the burner light and the hot surface light was lit. What would cause these lights to come on instantly. Doubled checked wiring and insured wiring was installed as on the original switch. Thanks
Answer Bob, the wiring should be as follows: black double wire at P1, black jumper wire at S1, blue wire at S2, violet wire at 4, orange wire at 4a, red to P2, and grey to 2. The hot surface indicator is connected directly to the element and should only come on once the element reaches around 150°F. For the hot surface light to come on without the element being on, the element DG47-00022A limit switch would have failed. For the surface on light to come on, the contact S1 to S2 would have to have a closed circuit that can be tested for continuity with the appliance unplugged and the switch in the off position. It would be recommended to test each switch from S1 to S2 (on dual burner switches) and L1 to P (on single burner switches). Read More... Answered by AppliancePartsPros.com | Friday, January 31, 2020