Fridge 12v relay buzzing

[edgy]

Hi can anybody help, My Dometic three way fridge relay has started to buzz when on 12v and engine running. Any ideas. Thanks in advance



Edgy

 

[TheBig1]

its starting to fail if it hasnt already. not an expensive part fortunately

 

[Wildman]

they are cheap as chips just change it then if you still have the problem get the alternator checked as is it normally powered on by the alternator.

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[edgy]

Thanks for that I have just changed the relay but same problem. I will get another relay tomorrow and hope that cures it

 

[Wildman]

as above now get the alternator checked it may have a low output.