Trying to add a Cruise Cmdr. M to a K-Line 0-4-0 switcher. Researched all 500 comments about CMM, but still have two questions. (1) Regarding the serial data, is it just a matter of tapping to pin #24 on the R2LC to get the serial source for the CMM board (that’s replacing the old style DCDR)? (2) Which is pin # 24? I “think” it’s where the red arrow points. Thanks.
Red arrow? Or blue?
Engine Tether Socket Tender