Related Links
Accel pedal position, throttle valve position, and idle air volume relearning walkthrough:
https://www.youtube.com/watch?v=HIiaF0VaTlQ (also found on page EC-14 in FSM)
OBD II PID line-by-line walkthrough (with typical values/ranges) for VQ37VHR:
https://www.youtube.com/watch?v=CXDX-89_ArU&t=706s - thanks to SonicVQ over on the MyG37 forum (I assume they are the same user here)