2Nd O2 Wiring For Wideband

[woah4]

Hey everyone quick question here,

I've got a 96 855 T-5M (factory Canadian car) with a three inch turbo back exhaust yada yada, now my car didn't seem to come with a second O2 from the factory, and I am currently running the car on M4.4 rev5, I ordered an AEM uego wideband yesterday so I can start having some fun in it but I want to log my wideband through tunerpro, and the way it seems to be set up is that the wideband gets connected through the second O2 wires, which is fine but I'm not sure that my car has them. Are there any other wires I can tap this into so the ecu gets these readings the same way? Does my car perhaps have the wiring hidden somewhere or is it not on there at all? I would have posted this on the M4.4 tuning topic but it gets pretty crowded in there and figured this May be something other people wanted to know also. Cheers,

Billy

[Simply Volvo]

If the rear o2 connector was going to be in the harness, it would be right next to the front o2 connector.

What i suggest doing is opening up the ECU and soldering a wire to the rear o2 pin.

Pin A34.

[lookforjoe]

Did you look in the conduit that runs over the trans? If the harness & plug for the rear O2 is present, that's where it will be located. Odd that yours has no rear O2.

If there is no harness, you will need to run wires all the way into the ECU connector. Use these to determine the appropriate pins

[woah4]

Thanks guys I'll take another look tommarow for the connector, I have been told Canadian manual cars came without O2's, my stock exhaust was original and had no second O2 or location for one, it surprised me as my T-5R had one on it. Otherwise I'll run the wire from that pin, that was exactly what I needed to know. I'd hate to have to log it seperately lol cheers

Billy