The voltage at the altenator is 14V the voltage at the battery is 13.5V the voltage at the secs monitor (confirmed with a meter at the ciggarett lighter is 12.7V all readings at idle, with all electrics on altenator is 13.1V battery is 12.6V and secs reads 10.9V I looked at the fuseable links they seem ok ish the red plastic stuff around them was quite hard but the wires where still fairly soft. Im stuck now altenator is obviously ok as is the battery but the power isnt getting into the car, alarm (which doesnt go through links is battery voltage) seems it must be fuseable links or something after them.