So I finally finished the install, I got that Metra harness with the 6 pin connector for the factory connector in the dash.
I pulled the pins out of the OBD2 connector and just plugged them into the correct locations on the 6 pin connector. I plugged the K-Line into the 1 empty/blank pin (pin 6) just so it wouldn't short on anything.
Seems I am still getting all the data I used to get. Tire pressure and temp are still working as well as all the throttle position, rpm, water/oil temps. Haven't noticed any loss of functionality.
I do see that some TPMS sensors can gather and send temperature as well. I had my doubts simply because the goal of this car was to be cheap and I didn't expect them to use "more than required" on something such as the TPMS system which is no more than a regulatory requirement.
I'm more than happy with the install. It went pretty smoothly and the only thing left to do is ditch this absolute trash set of speakers and amp. I really hate to add weight to this car so I'm going to try desperately to avoid the addition of a sub. Hopefully I will be satisfied with a 6.5 sub in the doors.
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