spritian
10+ Year Contributor
- 78
- 0
- Mar 14, 2011
-
Murrieta,
California
So I finally got my wideband o2 and just had a few questions. Right now all I have are a safc and a pocketlogger with the lc1. I pretty much know all the wiring it's just the yellow and brown that are confusing me. In the meantime, i've installed the wbo2 sensor in the stock front o2 bung with a copper heatsink. My question is... which wire simulates the narrowband signal? I don't have dsmlink or anything like that yet, and just want to prevent the ecu from throwing a CEL in the meantime. Since it's the front o2, I figured it's pin 76 on the ecu, but which wire do I tap into pin 76? the yellow or the brown. I've read some forums that state both but that doesn't seem right to me - so I just wanted to make sure before I go splicing it in... Thanks!