Primary O2 Connectors Are where?
Thread Starter
Launching!
Joined: Dec 2001
Posts: 259
Likes: 1
From: Durham, NC
Primary O2 Connectors Are where? Dumb question, I know. Where are the connectors for the primary O2 sensors? Are they on the main engine harness, or on the transmission sub-harness? I am having some trouble finding them. I cut away a good chunk of the trans harness since I didn't need it (A4 harness - I've got a T56). I do remember seeing the 2ndary O2s on the trans harness, but not primary.
My service manual doesn't have any pics or info to help me <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" /> . I can trace from the PCM, but I'd hate to have to unwrap the wires all the way back....
Thanks.
My service manual doesn't have any pics or info to help me <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" /> . I can trace from the PCM, but I'd hate to have to unwrap the wires all the way back....
Thanks.
Joined: Nov 2001
Posts: 1,707
Likes: 33
From: Anderson, Indiana
Re: Primary O2 Connectors Are where? If the harness is from an F-body, the drivers side O2 goes down in front of the exhaust manifold and splits off by the alternator wire. The passenger side just splits off by the back of the cylinder head.
Hopefully you didn't cut off TOO MUCH of the harness!
Hopefully you didn't cut off TOO MUCH of the harness!
__________________
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
Thread Starter
Launching!
Joined: Dec 2001
Posts: 259
Likes: 1
From: Durham, NC
Re: Primary O2 Connectors Are where? Thanks. Found 'em both. Driver's side was way up between the alt and block - ground strap in its loom is bolted to the block. Sneaky. Pass side was way up by the starter.
I'm getting very very close to starting it up....
I'm getting very very close to starting it up....
