Here are some pics. It is hard to see but right centered between the 4 small gauges is the volt limiter that runs those 3 gauges. It pulsated 5 volts to those gauge. Amp gauge gets a straight 12 volts. Chances are it is either bad or not connected right.

DCP_8034.jpgDCP_8035.jpg
72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
Moparmarks Parts & Restorations
Desert Mopar Metal
Grand Jct. CO
970-261-7039
http://moparmark.com/
motormangj@gmail.com