A friend called me over and his evap coil was frozen making the fridge section too warm.
I thawed it out with a heat gun and told him he will probably need a board.
I checked the resistance of the heater, and it wasn't "open" but my resistance was way higher than I would have thought, if I recall it was like 17m ohms.
What should a good heater ohm out at?
Is there any way other than just swapping parts that I can use to troubleshoot the motherboard?
I sure hate having to swap parts, not knowing for sure.
I'm assuming the defrost thermostat just tells the board to turn off the defrost.
any help would be appreciated.