Guess it's time to get the test light out. Anyone have wiring diagrams for this system?
Look at D-11. Hopefully this helps.
2007_LD_ElectricalPickupsChassisCabs.pdf
drive.google.com
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Guess it's time to get the test light out. Anyone have wiring diagrams for this system?
UPDATE;I will check it out, just need a full day i can dig into it. Much appreciated. I have skimmed this diagram a few times in the past. Having trouble making sense of what wires are which pins in connectors, and how it translates to what I'm looking at. Will do more studying.
I was trying to install a new stereo this weekend and found more "clues"
Under the driver's dash panel there are 4 cut wires dangling (previous owner). One of them is light blue 18ga is the only one that has power running to it. Others do not. These are directly next to the TCCM that I replaced. Since i moved (just moved, not unplugged) the TCCM to try and follow these mystery wires I have a new "transfer case control module" light on.
I'm suspicious. Perhaps pins are loose in TCCM harnesses? Or a wire is poorly spliced?
I'm assuming previous owner had an aftermarket alarm, breathalyzer, or GPS tracker in the truck and did a poor job of removing it.
Also, when opening driver's door, the dome lights do not come on as they do for all the other doors. Door functions fine otherwise. Been like that since I bought it, just assumed it had a bad door latch. Maybe that's where the light blue wire is supposed to go?
I'm now wondering if they cut a wire to the 4wd, or reconnected something incorrectly.
Oh, and the stereo gave static feedback constantly. So I pulled it back out. Not sure if that problem is connected to the others I just listed.
So. FML.
What's the little blue wire go to? What about the others? Why the new TC light?
Is there a place to get wire assignments/pin connectors?
What would your next move be? Lost cause?