If you are looking for details on the Prado Auto release TCC locker see this link: https://www.dropbox.com/sh/eq3pu6e7fjb1kgl/AAAn4ibGkhbl3L1UOomAu6lra?dl=0
If you are looking for details on the 4 Speed Prado MATCU (Manual Auto Transmission Control Unit) see this link: https://www.dropbox.com/sh/s97o8wisyeryygn/AAC6-QEepPkUWQwzoT8OSzFDa?dl=0