reversed polarity Posted November 29, 2014 hey guys, got my new 2500 and absolutely love it, i do have a question regarding the built in 150/400 watt inverter, i am aware that the 150 works while driving but the 400 ( rear ) is automatically disabled when taken out of "park ". is this normal, can it be bypassed somehow to work while driving, purpose is to charge my cordless batteries while on the move between job sites. any input will, thanks Quote Share this post Link to post Share on other sites
