1998 Cadillac Deville right rear rear wheel speed sensor

At this point, you will need to check the integrity of your circuits from the sensor connector to the EBTCM under the hood. Check of course, your terminals at the connector. They can be loose fit and not making contact. You almost need a male terminal that mates with the female terminal in the connector, and when engaging them, there should be some drag. If you hold the connector terminal side down, the male should not fall out of either terminal.