I saw this topic a while ago, but I cannot find it on the search function. I am hooking up a narrowband 02 sensor to the car. I am trying to figure out which wire on the main ecu I need to tap for the narrowband reading.

Thanks,
scott

 

I have been searching since making the original post. I found this link, however, I also need an igintion and illumination pin.

I have the pink (o2 sensor wire on the gauge pod) hooked up to the 32p #16 wire. I also have ground and and 12v. The gauge is not working. The gauge also calls for ignition to be hooked up.

http://www.defi-shop.com/product/dg/dg_install.html

thanks again.

 

The car uses narrowband sensors stock. Are you installing a wideband sensor, or a narrowband AF gauge?

 

I'm installing a narrow band.

I had everything hooked up, power, ground, and O2 sensor cable is spliced in to the blue plug pin # 16. The gauge did not work. However there is also an ignition cable as shown in the diagram in the link above that I think might need to be hooked up.

Any help on figuring out where that gets hooked in would be appreciated.

Thanks.

 

Had me confused. The car has two narrowband sensors. What you are installing is a narrowband gauge to display the primarys signal.

Under your dash is a fuse box which has connectors for +12V, IGN and 0V. You'll need to find one of the many threads that shows which is which.