Originally Posted by tonycrouch
Overall his cost for doing the rear cigarette lighter and anderson plug for the camper was all bar $1000 ... does anyone have any thoughts on this ...
Yeah, my thought is that you got robbed, mate. I don't know the prevailing prices for that kind of work in Oz, but that sounds mighty high for a power point and a trailer connector...
As to your alternator question, I don't know the answer, but maybe you could ride around with a voltmeter and see what happens under various conditions.