no charging voltage
Have a four winds hurricane motorhome. Had to replace my 12V house batteries (two in parallel). I checked the voltage at the cables that attach to the batteries and have 0 volts. I expected about 1...
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So the house DC panel does get 13.6 from converter which is good.
But that 12.3 (and 14.4?) from engine battery is unknown whether it can reach the house DC fuse panel if the isolator (the one that lets the house batts start the engine if needed) is set for that.
Which means the house battery disconnect switch did not let that 12.3 through or the isolator didn't.
So we still need to know what is stopping the 13.6 from reaching the house batts and we need to eliminate the 85a thing to see if house batt voltage at least gets past that, if not all the way to the house DC panel. If it gets past that 85a thing, then we are back to that house solenoid that clicks but the light stays on?
What about that post above re a BCC? Is that a BIRD? I have no clue about that side of things, don't have a MH.
But that 12.3 (and 14.4?) from engine battery is unknown whether it can reach the house DC fuse panel if the isolator (the one that lets the house batts start the engine if needed) is set for that.
Which means the house battery disconnect switch did not let that 12.3 through or the isolator didn't.
So we still need to know what is stopping the 13.6 from reaching the house batts and we need to eliminate the 85a thing to see if house batt voltage at least gets past that, if not all the way to the house DC panel. If it gets past that 85a thing, then we are back to that house solenoid that clicks but the light stays on?
What about that post above re a BCC? Is that a BIRD? I have no clue about that side of things, don't have a MH.
