Wiring, Part 1
Well I finally found some time to get some actual work done on the Ranger. For the past few months or so I've been studying my wiring diagrams and coming up with a solid game plan on how I'm going to wire up this guy. I think I mentioned earlier that I intended to show two different ways to wire up a TDI but I've decided to just skip ahead to the fully integrated setup.
First I need to clear out the original ecu box as it isn't wide enough for the vw ecu nor am I going to get a weather-tight seal around the ecu (the box passes through to the passenger compartment).
Wow was this a PITA. To avoid completely disassembling the dash I had to break this plastic compartment up and remove it piece by piece out the engine bay. I also had to shear off the two aluminum grounding plates that the ford ecu sat on. I'll fab up a block off plate for the back hole into the passenger compartment. I'll also fab up a new ecu box utilizing the vw ecu slide in mount.
Here's how everything is laying out:
Herr VW harness, I introduce you to Mr Ranger harness. I clipped this portion off of the original 2.5L engine harness so I can have only weather tight connectors in the engine bay - the colored connectors will be clipped and all the wires mated to the matching Ford wires with adhesive-lined butt connectors.
And here is a look at the MAP, CCV heater, N75 connector as well as the MAF connector. I'm going to wire it in even though I don't intend to use it at the moment.
I still need to remove these components (the ones on the board) from the remainder of the harness: throttle pedal pigtail, glow plug relay, 109 Relay, harness for fan control module, battery top fuse panel, and I think that is most of it.