Premium passenger seat has pins 12 and 13th on secondary socket. 11 and 14 is not there. On driver side there is no pin 11-14.
Power spliece you need to do on primary connector (on vehicle side connector pin 9 you have no cable, seat side has both. So simply you cut 9 and connect with 1 - as on...
Ok, I'm trying to find where is the second connector in workshop manual... there is only one part that has 16 (the one on the bottom left). In first post you wrote that CAN +/- should be feed to pin 12 and 13 but in workshop manual it is on pin 1 and 2... so I'm a bit confused here and don't...
Got few questions:
1) are you able to post WPT-1279 pin numbering that you use?
2) you have marked that pins 11, 12, 13, 14 are not used, and than that CAN+/- should be feed to PIN 12 and 13.
On drivers side seat 4 pins are missing - I assume it is 11-14 (but which way count?) On passenger side...