Something isn't right. When I pull the breakaway pin, I'm only reading 10 volts at the splice in the junction box. Voltage at the AGM battery in the TT is reading 12.7 volts with the converter turned off so the battery is good. Need to do some more investigation but it's supposed to rain over the next 3 days.
On top of this, the battery in the truck is dead now and I can't start it. I see it's got the original 7 year old battery so looks like it's due for replacement. Put a charger on it so at least can start it tomorrow and get a new battery.
