Aaron Gilliam
Member
All of the items I see in the door modules are realtime tests and displays of the state of options (puddle lights, turn signal lights, global up/down, etc), but those are all duplicates of things that are also listed in the BCM and can be changed in the BCM. I don't recall the ability to actually change them in the door module. The only thing I recall seeing in the door modules that was not in the BCM was the tests for the door & mirrors functions. However, that may be one of the differences between the '9-'12 and the '13+ models. I.E. on the newer trucks everything can be set via the BCM but on the older ones you had to set the options in the actual door modules. Unfortunately I'm in the office today and my OBDLink is at home so I can't pop out to the truck and confirm right now. I'll see if I can double check this evening.
I do have a question for you though, and I apologize if you've already said and I missed it, but what do the door modules have to do with the headlights?
-K
Haha! Got me. No, but seriously I was just asking if anyone could connect to their door modules as a general question, as well as the headlights (trying to get quads working right). I know I posted a few questions in one post so my bad for confusing everyone!












