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Open Roads Forum  >  Tech Issues

 > Dometic RM2652 climate control switch

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Endurancehorsegirl

Tennessee

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Joined: 09/19/2022

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Posted: 09/19/22 04:27pm Link  |  Quote  |  Print  |  Notify Moderator

I've purchased a used Dometic RM2652 fridge from someone. There is a broken wire on the climate control connector. On this model, probably a 2006, there are two black wires, two red ones, and two white ones. The smaller white wire is broken from it's connector and there is not enough wire to attach at this point. I'd like to link a couple pictures but I'm not sure how to do that.
Suggestions for this repair? As to where to purchase this wire. The wires inside are very small and it will be problematic to attach to so any help is appreciated. Also, what function does this smaller white wire serve? I do have a climate control switch on this fridge so I will be able to turn it off easily. The guy I bought it from said that the fridge ran when that wire was attached but would not run once it was broken. Assuming it is one of the 12V DC wires?
Thanks for any help.

dougrainer

Carrolton, Texas

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Posted: 09/20/22 09:00am Link  |  Quote  |  Print  |  Notify Moderator

1. ALL white wires EXCEPT the 2 pin connector below the 6 pin connector are GROUND wires. The 2 Pin with white is the Temp Thermister that goes to the refer evaporator. So, if you have a white wire that is NOT connected, that means the control board is NOT getting the negative signal to operate. Has nothing to do with the Climate control system. Pic would help a lot. Doug

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