got a 1999 xjr that when i try to start it, all i get is a faint click from behind or around glove box. then when i pull the key out everything in the cluster blinks on and off for about 10 seconds. have a 98 that runs good and a 2000 that runs good. any body know if the keys are matched to the transponder and the computor or just the trans. can't use the computor from the 2000 as the wiring is diff. has a new battery so don't think low voltage.