Alright, I recently sat my FICA and failed section E (Fault Diagnosis) and I have my resit next Monday but my problem is I've never actually done fault finding before. I've read about it and looked over some basic notes but my first real attempt at it was on the day of my test! I know that there's only really 4 basic faults you can get(short circuit, open circuit, earth fault and reversed polarity) and that it really couldn't be any more straight forward as you do it with a buzzer/bell but I just wondered if anyone has any tips for this they can pass on... ?