missing part of my harness

[fj-rankenstein]

so i am in my dash today getting the wires i need to splice my 3.4 wiring into my first gen truck wiring and noticed that i had a chunk of harness cut off my main harness directly in the middle of the dash harness...  its kind of close to where the harness connects with 2 connectors for the heater...  this truck had no engine when i got it so i dont know what it affects and cant see where it would connect to anything.. i did hook up a battery to check all accessories and from what i remember everything did work so i dont know if its just a spare conector or what..  perhaps for a non canadian accessory??   i have 3 red wires going to one side of the connector and 2 reds and a green going to the other side..   i went into my spare wiring bins and dug out both my complete 81 harness and my spare 82 harness and cut the chunk off the spare harness to soldier onto my harness again..   

any help on this would be much appreciated..   here is a pic of the piece of harness that is missing on my truck that i cut off from my spare harness...  it has some burnt wires but the other spare harness has this section that is in excellent shape..  i just didnt want to cut it until i knew what it was for for sure..

[79coyotefrg]

it would be MUCH better if you just replaced the entire harness with your good harness

[fj-rankenstein]

it would be MUCH better if you just replaced the entire harness with your good harness

i was hoping that you would chime in here..  this missing section is the only problem with mine and i have got too much work into it and stuff deleted out of it for my 3.4 conversion that its not too big of a deal to just soldier in the 6 wires off this section of my harness....
do you have any idea where this would plug into??  it looks like two different circuits plug into this one connector..  i have looked at my repair manual schmatics and cant seem to find anything on this connector..