electrolux 3 way fridge modle 4271?

i have 3 way fride modle rm4271 will not work on mains 12v or 240 the 240 switch lights up when swiched on but will not work the 12v has never lit up on switch works on gas fine but now dose not the piolet stays lit but will not cool any help would be great or cheep repare i live in bradford west yourkshire thank you for your time to read this