help with o2 sensor wiring....

[gijohn45]

can anyone that has a 98 expy take a pic of the o2 sensor plug showing the color code for me... I had to cut the wires due to a melted plug and now I am not sure which wire goes where...

I have a red and a red/white and a gray and gray/lt blue just need to know which pin gets which wire...

1o o2
3o o4
is the pin config looking into the plug end.... just to make sure we are talking the same one... its on the passenger side just behind the engine...

 

[hardlife]

See pic, not sure if this is what you needed. For a 99 but should be the same.