Photo 1: As for the transfer case, here’s the duct that needs to be removed to access the fill plug. E6 or E8 Torx socket on 4 bolts. I used a little 1/4” ratchet. Very easy to do.
Photo 2: Here’s the drain plug. The fill plug is identical. 35nm. TIS instructions include filling. The draining step is as easy as just pulling the drain plug. Make sure car is level to properly fill.
https://www.newtis.info/tisv2/a/en/f...box/1VnYa4pH50