Anybody know where the TPMS ecu is located? I'm guessing it's behind the glovebox...but not sure. I have the perpetual lit TPMS light. I took it to the shop and they can't get a response from any of the tire sensors. The air pressure is fine in each tire. Any help would be great... and I don't mean putting tape over the indicator. Also, I pulled the fuse, but light still on.