The rear (passenger side) level leg light is flashing green yet all the legs are retracted. I have gone through all the troubleshooting steps and have determined the controller may have a bad relay for that particular leg. I can't locate the controller that feeds dc voltage to the levelers. Can anyone direct me to it's location. (not the controller keypad). 2006 Fleetwood Pace Arrow 36D on Workhorse Chassis. Thanks in advance.