Hi Richie when the RAC came out he tested the alternator and the out put was 9 volts from the alternator. But I think I have been give the wrong infor from the Auto Electrician. As he said there was something wrong with my 2nd Alternator as it was giving out 14 volts. But going off what the member say this is the norm. I think what was wrong back then was I was I replaced my old battery, with a acid battery. Not known that I need a calcium battery. 1st Alternator just come to the end of it's life as it would have been 12 years old 2nd more likely battery fault but advised to replace both the alternator and battery. which I have and this is my 3rd alternator. I have check the wires and they look OK to me, but I will have them check out by someone who know about cars to double check. Thats me up to date. Bet your thinking "wish I never reply". Just thought I would ask if anything could have been causing this to happening. Their has been some said just to remove the plug from the alternator and it would just go as normal alternator and not a smart charge. But is this safe to do so LONG TERM and is there any down side by doing so? Paul.