Hello,

I melted off my O2 wire on my 89T2 and I can't find where to reconnect it on the wiring harness. I hooked up a Air/Fuel meter to the O2 sensor and the car runs very rich without the computer getting any readings. Which wire can I connect the O2 sensor to if I connect it directly to the computer? I spent some time trying to find it in the manual but just couldn't match it up and I didn't want to connect it to the wrong one!

Any help is extremely appreciated.
Chris

 

where exactly did you melt it off? at the computer? at the harness?

 

Try this:
https://www.rx7club.com/showthread.p...hreadid=273960

 

I noticed it when I replaced my turbo (again). There is about 3 feet coming from the O2 sensor and then a melted stub. I just can't find where it connects to. I though about running a new wire to the computer but I don't know which wire to hook it to at the computer.

 

not sure about the turbo ones but on my 90 gxl i have a connection infront and down a bit from the throttle body if looking at the car from the front