5.3L swap, 4L60E PNP switch wiring issue
09-25-2012, 08:40 PM
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5.3L swap, 4L60E PNP switch wiring issue I am redoing the harness on my 2003 5.3L engine/trans I am swapping into a 65 GMC. I have run into an issue. Somewhere along the line one wire got cut that I don't think I intended to cut. I traced it back to the PNP switch on the side of the transmission. It is in the bigger 7 pin connector. AllData doesn't have a connector view for that specific connector nor can I find reference to it in any of the wiring diagrams.
The wire is a slightly heavier gauge grey wire(say 18ga vs the rest of the 20/22s). I found one reference in the backup light circuit. Seems like it is the backup light signal. In that case I may have cut it so I could wire it to where I need it and I just can't remember that.
Can anyone point me in the right direction? I have been methodical, I don't know how I missed this, but it could have happened.
The wire is a slightly heavier gauge grey wire(say 18ga vs the rest of the 20/22s). I found one reference in the backup light circuit. Seems like it is the backup light signal. In that case I may have cut it so I could wire it to where I need it and I just can't remember that.
Can anyone point me in the right direction? I have been methodical, I don't know how I missed this, but it could have happened.
