12v hook up not working

[Al Bal]

Hi,
Right now im in the Pyrenees, up to this point our 12v hook up [and everything else] has been working perfectly, now the hook up is not working
Ive checked all the fuses i can find, front under steering wheel and rear next to water pump, and all are in tact, cant figure out what it is, any ideas or actions i should take to try and rectify it?

thanks

[1664]

Bit confused by "12v Hook-up". Do you mean the mains hook-up that you plug into on site, or just that your 12v equipment has stopped working altogether?

Tell us what conversion it is too