Brand: LG Model Number: LSEL6335F Main Symptom: RF knob controls LF element and LF element stays on High when LF knob is on Low What happens & when: Both Issues are intermittent but both issues happen at the same time.
For the element staying in High when knob is set to low I am certain it is the infinite switch that is bad
Error Code (if any): None
Parts or tests already tried: None
Photos / video link:
Based on the information provided, it sounds like the left front infinite switch has a fused contact on the L2 side. Replacing the switch should fix both issues. Here is a link to the switch that would be used for the front left. EBF62174907 Rotary Switch (Selector) | Genuine Lg OEM In Stock