12n and 12s to 13 pin adaptor not working
I have bought a sprite qauttro FB with 13 pin adaptor, I currently have a ford tourneo with 12n and 12s electrics. I have purchased an milenco adptor to convert the twin electrics to a 13 pin to allow conection to the van, However, 12n side of things work
but the charging or fridge operation 12s side of things dont. I dont think it is the adaptor as I originally bought a halfords one and it had the same problem. Previously the 12s supply worked perfectly on the old van. Any help would be appreciated
Thanks in advance
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