Here's something interesting. I has new TPM'S installed on my 2004 and the tire shop could not get them to connect, my mechanic couldn't get them to connect either. The drivers side would connect but the passenger side wouldn't. I checked the connection on the receiver and it was OK. Try this if you're having the same problem...I jacked up the passenger side and removed the wheels, brought them around to the drivers side and placed them a couple of feet away from the drivers side wheels, believe it or not they all connected in proper sequence. The print out indicates they are all working properly.