Knock sensor

[wvfd114]

I have to replace the pigtail on my 2009 sport. The new pig tail has red and black wires what color on the factory harness is hot and witch is ground? Believe they are yellow and blue? I haven’t been under the truck to see in a while.

 

[Tach_tech]

Which knock sensor? There are two of them. You don’t really need to know which is which. Just match the positions of the pins so they got to the same spot on the connector.