PCM wiring harness ROUTE

[Jims3rd]

I need to follow pcm wires that go to at least the O2 sensors on transmission. Somewhere the wires haves opened/cut , where does the harness run ? Thx
Changing computer soon, maybe wires aren’t bad

 

[DieHarder]

A few references that may help.

O2 sensor locations: https://iihs.net/fsm/?d=40&f=Component Location Views.pdf&p=4
Harness Overview: https://iihs.net/fsm/?d=40&f=Wiring Harness Overview.pdf
O2 sensors electrical connections: https://iihs.net/fsm/?d=40&f=Electronic Engine Controls - 4.6L.pdf&p=4

 

[Jims3rd]

Thanks, I’ll see if this is it.

 

[Jims3rd]

Wow, very helpful, I can almost visualize where the harness runs, thanks a million !!