All of this needs to be in its own thread. New members get welcome PM'* that give direct links to forum rules. This thread originally started 5 years ago. Please do not reply to threads/posts that are older than 6 months. Its best to just start your own thread. Thank you.

Agree with Mike....the post you are jumping on, is for a Vats system, PK I, which is not the same in the video, or as your vehicle, a 2002 Suburban.........

The video is doing a bypass for a PassLock system, which is different from PK I, II, or III....there is also some misinformation....the video states he is reading the resistance of the key....the key has no resistance...it'* a blank key, and is not involved in the circuit...the resistance he is reading is the R code of the PassLock sensor....