knock sensor question

[rc91 Spirit R/T]

I pulled my intake today to get the cylinder head off and can now see the knock sensor. There is one wire from the knock sensor that goes down to a 2 wire connector. The other wire from the 2 prong connector is broken and doesn't go to anything. I can't find any wire that is missing or broken that would connect to it.

Any ideas? It's black with a yellow tracer.

[DaPepster!]

I'm not sure what that wire is doing with there either, but it's not relevant to the knock sensor. No worries.

Also, BK/YL is the wire for the parking lights (circuit L07).