whats this wire near blower motor

[Ducter]

Just got done replacing the heater core in my 89 k5, cant figure out where this wire came from? It has a broken end so I know it goes somewhere.

thanks

 

[jekquistk5]

My guess would be ground. Get a wiring diagram in a haynes or chilton manual.

 

[jekquistk5]

http://coloradok5.com/forums/showpost.php?p=3104307&postcount=4

 

[Ducter]

Thanks! Found it, was a ground only the end was covered over in that black glue crap.