So I’m trying to get my parts/donor car running so I can really see what I have here and I’m having a problem with the shifter. It will move left to right fine but not forward and back. I checked the linkage, removed in from the transmission, and it’s the transmission side that is frozen (not the linkage cable). See the pic it’s the linkage to the right. You can see I disconnected it and broke it. Any ideas? Thanks!