Hi, we have a 2007 Winn Voyage, 8.1L gas engine on Workhorse chassis. On a recent trip while driving the Battery light came on the dash with alarm tone for about 5 seconds and then went off. It did ...
Ok the battery light is a misnomer. it's the alternator light for what it means is the alternator has stopped charging.
Now a question.. What was the wetter like. (That's a pun on weather) Dry or well. Wetter? I have not had this happen on my Workhorse.
But several cars. Including the one I drive know will stop charging and turn on the light if I hit a puddle of rain or melted snow and soak the alternator.. Soon as it dries out .. Light out voltage up.