Setup is in Signature... I was trying to unplug the O2 Sensor from the cat and incidentally I pulled the wires out of the harness... The wires are still plugged into the sensor they just unplugged from the grey connector... Can I just plug these back in? And if so can someone direct me to a diagram of how I do that?

 

It's either one of those two connectors, I dont know which, check the colors on your wires