Yep this is what looks is like is happening here. Just rechecked the voltage. At battery with engine off, 12.4V, at idle 13.6V, at about 2.2K RPM, voltage drops back down.


2007 4x4 Tacoma Dbl Cab with TDR and rear locker - stock for now
2001 Wrangler Sport - sold
1998 Rodeo S 4x4 - traded in