Buggies Gone Wild Golf Cart Forum - View Single Post

JohnnieB · 11-21-2012, 02:26 PM

Working fine with the relay bypassed, so that narrows it down to the control board, or the battery sensing wire(s).

With relay connected normally, what is the voltage on the red and black wires on the control board when the charger is plugged into cart?
(The charger should not be plugged in to AC power for this test.)

The voltage should be identical to the battery pack voltage at the time.

If it is lower than pack voltage, you need to troubleshoot the battery sensing wiring.

Do you have a manual for the charger? I'll post one if you don't.

11-21-2012, 02:26 PM	#3
JohnnieB Techno-Nerd Join Date: Jun 2011 Location: West Virginia Posts: 19,654	Re: Total charge III 3 control board issue Working fine with the relay bypassed, so that narrows it down to the control board, or the battery sensing wire(s). With relay connected normally, what is the voltage on the red and black wires on the control board when the charger is plugged into cart? (The charger should not be plugged in to AC power for this test.) The voltage should be identical to the battery pack voltage at the time. If it is lower than pack voltage, you need to troubleshoot the battery sensing wiring. Do you have a manual for the charger? I'll post one if you don't.