time2roll wrote:
OK so check the WFCO is getting in 120vac and putting out 13.6vdc
But it is mostly pointless if you are using a generator. WFCO is notorious for not entering boost mode (14.4v) when expected and instead will just trickle charge your battery in normal mode of 13.6 volts. (12+ hours to charge) Replace the WFCO with Progressive Dynamics, IOTA or Boondocker. (4 hour charge)
Of course if the voltage is not getting to your battery you have an open circuit. In this case keep poking at all connections and components in the loop until you find the spot where voltage cuts off. Repair, replace, adjust, clean or tighten this issue until voltage is same from battery to the load/fuse center.
Hi! we are not running a genny - solar panel on occasion but it's 6+ years old and connects directly to batteries at front of trailer w/ alligator clips so not likely the cause of this.
I will look into your comment: "notorious for not entering boost mode" and see if that is the case. How would I best determine if this was the case? Assumedly with a volt-meter when connected to shore power or when the trailer is connected to the truck and charging via truck alternator.
Thanks for any input you might have!
Bri@n
