Dodge Diesel - Diesel Truck Resource Forums

I need to make one new wiring harness from two that I have. It's the main harness that runs across the firewall from the drivers to passenger side and connects to a whole bunch of stuff including the transmission. It plugs into a connector on the firewall drivers side. That connector is "C 130". It's on page 1087 of the service manual or aka 8W-80-20. I cannot figure out how to remove any pins and wires from that connector to add to the new harness. I've searched all over the internet and tons of utube vids with no luck. Can anyone here tell me how to do it or point me in the right direction.

Also, the connector has "PED" stamped on it. Any idea who makes it?
Any help will be greatly appreciated!

https://cimg8.ibsrv.net/gimg/www.die...a1e1504d56.jpg
https://cimg9.ibsrv.net/gimg/www.die...54b0ae11bf.jpg
https://cimg1.ibsrv.net/gimg/www.die...9b0d5daf49.jpg
https://cimg2.ibsrv.net/gimg/www.die...22e121dabf.jpg
Thank you.