21xl magnum
trying to isolate some wiring thats giving me or causing me low voltage readings. going to start trying to isolate the faulty area. thinking its a bad ground or switches. have already come to the conclusion that that that factory installed battery monitor is a POS.
on the red(+) i have the motor wire, a solid red smaller gauge coming out of wiring harness, a orange w/green stripe out of harness, and a purple one not currently connected. already removed the onboard charger wire.
on the negative(-) i have the motor wire, a solid green out of harness, solid black out of harness, and another black one that when removed turns the radio off.
Can you guys help me to label functions of each?