Plug and wire..
#1
Plug and wire..
This is what I got, figure some of you LSX guys would know. It is a 1999 LS1 Harness, the spot where the 3 plugs go to the Relay Box off of the Harness, it's the single Black Plug with about a 14ga purple wire off of it. We traced it to the Relay box, couldn't get anywhere from there. Any of you guys know what it is?