oldguyandson
Member
Hello. I am rewiring a 12v system with a one wire 10Si alternator with the 1 and 2 pin posts. I am trying to determine what gauge wire to use from the number 1 pin post back to the voltmeter. I am also curious what gauge wire to run from the coil back to on/off switch. I bought a new voltmeter from TS that has a small light in it. The leads from the light run down to two +/- post on the voltmeter that are separate from the main post. I have not seen this on a voltmeter before. Would this take place of having to put a LED indicator light in line? Any guidance would be appreciated. Thanks.