Posted by Steve in NJ [50.182.87.98] on Wednesday, January 01, 2014 at 08:39:51 :
In Reply to: Gauge Polarity? posted by CSCameron [70.57.96.244] on Tuesday, December 31, 2013 at 23:47:17 :
I did mine by looking at the front of the gauge. There its clearly marked + and -.
As far as the ignition switch, I used a continuity tester.
Steve in NJ