Pinout for engine plugs?

austynn2001 · #1 03-02-2021, 02:00 PM

Hey guys, I'm finally working on getting the SVX harness to merge to the 91 Legacy harness for my upcoming swap. I've got a wire that I apparently pulled out of one of the engine harness side plugs (I'm pretty sure it's the big round one) and I cannot find a picture of those plugs to save my life. Anyone here have one somewhere? Thanks!

austynn2001 · #2 03-03-2021, 01:47 PM

there's a picture of it. I've got a black and (yellow I think) wire that is loose and I think goes in one of those two spots. Can anyone tell me which wires reside in those locations please and thank you?

oab_au · #3 03-03-2021, 06:52 PM

My scanner is off so I have taken a pic of the wiring diagram, you will have t work out which side of,the plug you are look at. The plug is B6. It looks like it is the knock sensor and the shielding.

austynn2001 · #4 03-04-2021, 01:41 AM

Sweet! Thank you much! That should help me get squared away. Too bad all the FSM links are dead these days. I guess I should have downloaded them the last time I logged in to this site.. 10 years ago lol

austynn2001 · #5 03-04-2021, 03:23 AM

Actually, I've got to see the wires coming from the ECU to pins 12 and 13 of the B6 connector. Those pictures you gave me are, however, very helpful in verifying what I'm looking at. Thanks again!

oab_au · #6 03-04-2021, 03:32 PM

Yes I looked for 12/13 too could not see them, I'll have another look and post it if I can find them.