TDI swap: ALH wiring explained, in-depth.

Here is the more in-depth explanation of the wiring of the ALH wiring specifics for the swap community. Hopefully this explains it more.
If you have questions, comments and/or concerns, please let me know.

[@brianlewis6182]

Best Harnas video ever

[@TheHdmotorman]

Thank you for all the work you put in to gather this information and explaining for people. Yet another great video!

[@brucebuksyk4118]

Interested seeing your wiring set-up for CEL/Glow Plug light. Have been running a TDI swap in my Vanagon for a couple of years with neither of them completely turning off. My harness had a flying lead (wire) from the ECU for both those lights to the 1982 Vanagon panel. Can I assume using the 2N2222, that they would shut off..? Nice video and thanks..!

[@TDISwap]

Yes, I did. I'm thinking this is Bruce and you talked with my brother already.

[@Asuggs11]

Thanks for this video! Is this spreadsheet available on the Facebook group? I looked, but it looked like an older one was on there.

[@TDISwap]

They both are on my group TDI Swaps. I left TDI swapped trucks due to their inability to remove a certain vendor that was doing wrong in my eyes. Hence why these videos on wiring are here.

[@user-bs1jv6wx2t]

pin 116 /121 is not ground it modulates the QA using pulse width modulation (PWM)

[@TDISwap]

You learn something new every day. Thank you.

[@TDISwaps]

And to think I'm over here videoing your diagrams laying on a hotel bed 😂

[@TDISwap]

Hey, people learn differently. At least with this video people have a thorough understanding of what each wire does. I didn't go into voltages or resistances, but it should work for most people. Just think, people are taking those diagrams I made, and trying to sell homemade harnesses. Scumbags gotta scum, I guess.