Took a quick look at a M42 I have on a stand, uncaffinated and just before getting ready for work.
Nothing definitive at this point, I need to untiewrap the harness to get a better view. I'll need to do that tonight after work. Prolly easier to trace the harness on this motor than crawling under Wifie's 95. Config of the harness on this one might look a little different due to the DASC, but the connections should still be there nonetheless.
This M42 harness doesn't have the lower junction box on it. It was all separated by the PO when the DASC was installed for a little more room and installation ease.
A couple of guesses out of that junction. Air temp to airbox. AFM, TPS, 2 knock sensors, CPS.