Kyle,
Really appreciate you taking the time and sharing all this info. Pretty sure Ive read and watched every article or video on the internet related to installing Lin controlled heated seats in an older car. Was starting to think it would be impossible until I saw your youtube videos. It did take quite a bit of searching to find this forum, and just about jumped up and down once realizied the rest of your findings were posted here. Especially since ive already purchased the front and second row heated seats and door panels with switches from a newer donor tahoe. Im getting ready to purchase all the items you listed but do have a few questions. Since I have 4 seats trying to heat, thinking I will need to buy double of everything you listed? Or do you think I can use Lin 1 for the driver front seat switch and driver second row seat switch together? And Lin 2 fot the passenger front seat switch and passenger second row seat switch together? Im thinking will probably have the same issue between the driver and passenger 2nd row switches response being same like you had with the front switches. But not sure if it will be a problem having the 2 driver switches together on Lin 1 and 2 passenger switches together on Lin 2. I know will have to buy 2 of the 4 channel mosfet switches for the seat heaters though. Also, curious if you would have any insight on the workings of the bcm? I do have the bcm and wiring from the donor car. Do you think it would be possible to do a passlock bypass on the donor bcm and install it as a standalone for just the seat heaters and factory switches, not controlling anything else. Keeping my original bcm also installed to control everything like normal? This has also been something Ive searched endlessly for on the internet. Not finding anyone ever trying and posting or knowing if it would work. Any info you can provide would be greatly apprecited, as I would say you would be the only person that might know the answer....Thanks again....Sean
