o2 Sensor Wire Breakout Location
 

Hey guys. I am working on a 94 K1500 and noticed that the o2 sensor was disconnected. However, I can't find where the wire comes out of the harness to reconnect it.

The purple wire on my 92 comes out at the large driver's side harness at the back like this member's photo I found. I briefly dug around inside the harness in that area and didn't see a loose wire. Is the 94 the same as the 92? Is it also purple like the sensor's?