KYŌT

Thanks, I’ll see if I can get one. I’m pretty sure there is supposed to be a fuse as well? Here are two picture - one showing as far as I can see of the wires interior and the other is of wires I’m not sure of yet so included them incase they're useful.

Here’s another picture with the connector if it helps, thanks!

1988 4.0 i6 I can try and determine those.

First time posting on here or any forum. Sorry if this is in the wrong place. It looks like previous owner tried something different with the TCU wiring and I just want to get it back to how it should be. Could someone provide pictures of what it is supposed to look like? I tried looking but can’t find anything that shows it clearly. Attached pictures of what I have.