Monitor Panel Problem
My panel displays the status of the battery, fresh, gray and black water tanks. All indicators are shown as from one to five red lights. One light means the tank is empty, two lights means 1/4 full,...
Forum Discussion
BFL13 wrote:dougrainer wrote:
At the tank probes, there are 5 wires. 4 of those are 1/4-1/2-3/4-Full. The 5th is the ground wire connection at the bottom of the tank next to the 1/4 probe. The ground wire is not connected to the frame ground or the tank. Doug
In my post above I thought it was the positive wires because he got the one light saying empty. How can he get the one light if there is no ground?
Many of these displays light up the empty light anytime the test button is pressed, regardless of what goes on at the probes. The light is just wired directly to the test switch and doesn't show anything at all (other than the display circuit board is on). I know mine is wired that way.
It's possible that there's a problem with the display board if it's not the wiring or probes or resistor pack. That's not as likely, but it can happen from time to time.
