Domestic 3 way fridge freezer

[Ronmcc]

Hi I have a motorhome with a Domestic 3 way fridge freezer and it has started making a clicking sound when on 12v supply when travelling. I was informed it was the battery on it way out so I have replaced it and it is still happening. Can anyone give any other advise.
Thanks Ron

 

[Craigyoung]

Have you nit hit the gas button by mistake and is trying to click to ignite on for fridge ?

 

[Dustydog]

Which Dometic model?
Sounds like the battery case plunger is not releasing so it is continually sparking.

 

[Ronmcc]

Thanks for reply. Its RMT7851L. It happens when it is switched to 12v.

 

[Ronmcc]

Thanks Craig no it is when it is on 12v supply.