carl62cycles
Well-known member
Wanting to install en extra Digital display voltmeter.( have the oem analog).Have found two different styles...one 2 wires 4.5/30 volts red & black and a 3 wires red/black/yellow or white 0/99 volts.I guess the red/black wires can be installed directly to the battery (can add an on/off switch to avoid battery drain.Question is where does the 3rd yellow or white wire connects to on the triple wire voltmeter? :headscratch: