Sorry, but have to put this one out to the team of experts. I have a thetford c2 toilet system. It doesn't have a separate tank for the flush. Since i bought the Hymer, the flush button never turned on the pump, but if I had the tap running in the sink in the toilet previously, when I push the flush, water does come out of the toilet bowl flush pipe. I thought it might be the flush mechanism, so I bought a new one and fitted it, no change. I am attaching a photo of the cable loom going to the toilet. (the grey cable with brown, blue, black and black/white. ) this connection box is under the sink in the toilet. Does anyone know what voltage readings I should be getting across this cable to ensure I am getting the proper supply to the flush mechanism. regards
Dave
Dave