Knock Sensor Wiring

[CHEVY_1999_K1500]

I started getting a knock sensor OB2 Code and went to look. Sensor is there but the wire is torn up. Bought a new Sensor and connector (w/pigtail) but don't see where the old wire tore off. Can somebody let me know how the wire is routed so I can try to take apart one of the looms nearby to find ?

 

[PlayingWithTBI]

Can somebody let me know how the wire is routed so I can try to take apart one of the looms nearby to find ?

Look in the wiring harness that goes to the starter, it s/b in it.