Why the spedometer no working in my catera 2000

On this website you find fuse box diagram and description for Cadillac Catera (1999 - 2000) https://www.carknowledge.info/cadillac-catera-1999-2000-fuse-box-diagram

On this website you find fuse box diagram and description for Cadillac Catera (1999 - 2000)


https://www.carknowledge.info/cadillac-catera-1999-2000-fuse-box-diagram

the odometer gets it drive signal from the spedometer so if the spedometer is working then the only thing that can be wrong is the drive circuit from the spedometer to the odometer, the only thing you can do is replace the spedometer assembly, and now the bad news the spedometer on this car has its own computer that has to be programed to match with the other computers on the car so if you get a used or new unit you will have to take the car to GM and have the computer flashed so that it will work with all the other computers on the car.....good luck

EBTCM module. AES in Florida can rebuild for $250 with a fast turn around.

Hi,
Did you checked if the fog lamp bulb still works?

K134 Multifunction relay is under the dash on the driver side. When sitting in driver seat, above your left ankle, it is located behind a cardboard panel. Replacing cures many problems with the Bose radio, sunroof, gas and trunk releases, fog lights.

Is it Oil,or Automatic transmission fluid?
I've changed several Catera Radiator's because the transmission cooler cracked inside of them!!
Better check the transmission fluid for engine coolant too,Coolant in the Automatic Transmission will kill it purdy Quick!

See if the speed sensor is unplugged on the transmission, if its not replace the speed sensor.

have the codes checked at autozone for free. they will let you know what is wrong

K134 Multifunction relay.