I found a source for the TC service manual and wiring diagrams on one of the Ford forums (maybe here?) https://www.factory-manuals.com/ I purchased the 2016 TC manual for about $70. It is a 7000+ page .pdf file.  The manual appears to be a .pdf version of the Ford service software. The manual vendor gives  you a printout of your TC configuration based on the VIN.  The manual is very detailed and somewhat "bulky".  The table of contents is too generic (section1, section 2 etc inste