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amcan333's avatar
amcan333
Explorer
Dec 23, 2023

Dometic 3-Way Fridge Diagnostic (Check Light Faintly On)

I'm helping a friend with a 2005ish Lance camper and his Dometic "Royale" RM3663 3-way refrigerator. It ran fine when he bought it last April, and wasn't used much while we did other projects. We sta...
enblethen's avatar
enblethen
Nomad
Dec 24, 2023

I am thinking you have leakage on the check light circuit. Put the refer on gas, then watch it for a day or so checking every couple of hours.

Check wiring behind eye brow and in refer outside compartment. 

Clean connectors on circuit board.

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