1999 Ford F250 Intake air tempature sensor

I recently was working on my 99 ford f250. I accidentally knocked off the wires going to the plug for the intake air tempature sensor. My question is about the 2 wires going to the plug. There is a number 1 and 2 on the back of the plug. Which wire goes to #1 position and which goes to #2 position. It may not even matter which position they go to, I just do not want to burn the sensor out. I would greatly appreciate any information available.