I don't think your link came through, but the DIY info is on WT-7 here:
https://www.nicoclub.com/service-manual ... 1%2FWT.pdf
For the OP, make sure to use an
accurate tire gauge. The DIY set pressures are only 3 psi apart and most Nissan BCM's don't generally tolerate a lot of slop. Using a cheapo gauge can lead to an afternoon of frustration thinking something is wrong with your car. It's also best done in a traffic-free setting, since all TPMS's transmit data at 315 or 433 MHz and these will be the same frequencies for passing cars and a lot of garage door openers. If you go with aftermarket sensors, most of the popular ones are "multi megahertz" and can handle whatever frequency a particular car wants. Differences are generally in the encoding and not the frequency. They're not all straight Manchester in a predetermined standard format. I frankly don't know what format Nissan uses, the Tech-II tool handles that for us and I've never taken a deep dive into the data structure.