Kingtut89

Hey everyone, i have a 2006 gs430. I unfortunately have the tpms light continuous blink and says check system with red alert light. I have ob2 scanner but not for tpms. But what ive read is the reciever is out. All tpms are new and they are found by stand alone scan tool for tpms. But its not registering or able to use manual entry nor learn mode on my buddies scanner. So it seems its not the computer (tpms computer module that sits ontop of middle console nav etc part number 89769-30010) but its the reciever(part number 89760-30010).. which is located behind our headliners (if thats the case thats nonsense imo like wtf). But to remove the headliner i hear that the headliner cannot be removed without taking windshield or back window out. Has anyone had a work around? I was thinking about removing back seat cushion, laying front seats completely down, once i drop the headliner i can put my body thru the sunroof opening area and work my way to the reciever. Also wanting to dynamat the roof so was going to do that while i was there..has anyone taken it all the way out without creasing the liner and without removing the winshield or rear window? Any help would be great.-