How can I fix my fridge?

I would agree with everything Olly has said. However if mains is getting to the fridge and more specifically to the feed to the heater at the back of the fridge, it may actually be the heater element that has gone open circuit. You would need to check that with a meter. ( I had that happen about three years ago....)
Cheers
Peter

Peter Taylor
April 2009

check cross overf switch.then pull out fridge,check mains and 12vfeed with circuit tester.if no juice on trace back to switchs etc

olly
April 2009