All ActivityMost RecentMost LikesSolutionsRe: Dometic RM2351 Refrigerator not lighting with gasHooray! At last, we have a cold refrigerator working off of gas! We just ordered a flame sensor and a control board and put them both in and now it's working fine. Don't know which one was actually bad, but they're both good now. Thank you all for the advice and support. It was greatly appreciated!Re: Dometic RM2351 Refrigerator not lighting with gasWe definitely have a "one-wire" flame sensor. I'm not clear on how this process of checking it with the multimeter looks. Its' connection at the control panel looked clean and good. So, I leave it connected to the control panel, hold its' tip in a gas flame (generated by what?), then I don't know where to place the leads from the meter. Thanks for your patience. This is new territory for me!Re: Dometic RM2351 Refrigerator not lighting with gasTrying to test the spark electrode with the multimeter. Can anyone tell me what the "leads" are?Re: Dometic RM2351 Refrigerator not lighting with gasThank you all for your suggestions. We won't be able to try these ideas until the weekend now, but I'm looking forward to trying to diagnose this. We generally only camp where there are no hook-ups, so we need the fridge to work! Thanks again.Re: Dometic RM2351 Refrigerator not lighting with gasAlso, are the thermocouple and flame sensor the same thing?Re: Dometic RM2351 Refrigerator not lighting with gasHmmm... Thank you both so much for responding. I'll take a look at that manual and see what I can find. Also, locate the flame sensor. Is that something I can test myself?Dometic RM2351 Refrigerator not lighting with gasWe have recently purchased a used travel trailer with a Dometic fridge that probably hasn't been lit with gas for quite a long time. Works fine on electric, but when we try to switch to gas, it won't stay lit. We purged air from the lines and have done a rudimentary cleaning of the flue baffle and burner. The spark-lighter successfully ignites a flame over the burner tube, which is clear blue over the slots, but as soon as the igniter stops, the flame goes right out. We have turned it off and on and tried multiple times with the same results. Can anyone suggest what might be the problem?