How to get a good ground in your Mopar

slantsixdan, since you have written the definitive lighting "Bible" we all must live by

? Not really. Nobody's forced to take my advice.

you should know that all of your drawings show the headlights having a chassis ground

They're schematics. The text accompanying them talks about ground quality.

Your Japanese vehicle ground switched systems section is totally wrong.

That'll be interesting news to the many, many folks who've successfully used that "totally wrong" information to upgrade their Japanese vehicles.

I wire all of my projects the "Japanese" way with the headlights hot all the time and the relays switching the ground side.

OK. And…?