89 blazer k5 O2 sensor wiring diagram

[pitsandcars]

I cant find the wire that connects to my O2 sensor. can anyone point me in the right direction or shoot me a copy of the wiring diagram ?

 

[4X4HIGH]

Should be a single purple wire on the drivers side near the firewall.

 

[sweetk30]

ya what he said x2 .

he has good info

 

[eagle mark]

and the wiring diagrams are here:
http://coloradok5.com/forums/showthread.php?t=302678