guys i am just as lost as use. i understand electrics pretty well ive always been confidant in faults in the past but this one has me buggered. its live everwhere at bull bar aircond tubes thermostat block firewall front quarter fender, ive pulled the hole harnes out from engine bay and inspected each wire no damage ive replaced every battery lead and crimp and cleaned all earths, ill just double check the volts ive just been using a 12v to 24v test light some spots are brighter than the others so ill head back out there and lets use no exactly what it is. its got me so confused becuase something should be on fire by now haha. im just charging the go pro and im gona record it and put up so everyone can see im not fried haha. beer times first. ill keep everyone up to date and get back to your answers asap cheers