So your 23 lariat had power fold? What about BLIS, puddle, and spotlight? Did it have those, just missing the camera? Did you happen to take a pic of the mirror connector before beginning? Curious if it had the memory wires on it. A picture of the mirror harness before you began adding would help out a lot.Looking back the time I spent building a harness for each door it would have been worth it to buy a harness I’m sure, but I only needed power extend. I have a lariat with power fold but no 360. I can give you the vin, but you won’t find one with power fold and power telescope with no 360 because the tow mirrors with fold come with 360. When looking for tow mirrors for my truck they did not make power fold without camera, dealer claimed they found that option and when they tried them, they did not work.
Your understanding is that the tow mirror option was only possible if it had 360 cams? I believe 1 of the 4 mirror packages sold by ford parts is a power fold / telescope w/ no cam, but I'd have to check.