i just picked up and ITR gauge cluster, usdm ('99 itr i think), and tried to put it into my '96 ls. my rmp and speed are working fine, but my seatbelt and my fuel gauge are messed up. the seatbelt light is always on. when i put my seatbelt in, my gas gauge goes all the way down to empty and will go back up when i take the seatbelt off. i'm runnin on a '98 itr ecu if that has anything to do with it.

does anyone know if there are some wires i need to move around or this is not fixable at all.

any help appreciated.

v.