Links to videos on 12v pull up circuit

Can anyone be kind enough to give me links to Paul's vidoes on 12v pull up circuits. Thanks.

I am assuming you mean YouTube videos right? Or are you asking for the SD Premium lectures on this topic?
The following is all from YouTube. IF you are looking for specific SD Premium videos, don't forget to use the premium search in the drop down menu of the ScannerDanner Premium tab

Here is a link to my Chapter 2 playlist on YouTube (24 videos)
www.youtube.com/playlist?list=PL3EF7B78BEDFA6101
Then you will also find this same concept (pull-up and pull-down circuitry) in my ignition inputs Chapter 21, with Hall effect sensors.(27 videos)
www.youtube.com/playlist?list=PLAFYVCyen...N41aYznWn9Nfhy1PiMjo
Unfortunately these playlists are not broken down into whether or not the circuits being tested are pull-up or pull-down.
Though I do know this Nissan-Infinity crank sensor fault video is a pull-up design