[Newell 381]

Hey guys, I'am in the process of upgrading to Newell #467 from #381 and I'am having issues on the salon slide when I try to retract it. When I extend it, everything works fine and the pins engage, but when I try to retract it, everything works fine except the pins won't engage when its fully retracted. It is a 1998 model year with the HWH slide system. I have tried this cycle with engine on, engine off, batteries merged etc. I was trying to figure out if the solenoid for the "lock" is for slide-in and slide-out, or if there were separate lock solenoids for in and out. Thank you all in advance