GM Service Manual Online
For 1990-2009 cars only

Road Sensing Suspension (RSS) Relay Description for Cadillac Eldorado 2000

This relay is used to provide battery voltage to all four of the damper actuators. The relay is located in the rear compartment relay center #4. The high-side of the relay coil is connected to battery voltage through a fuse. The low-side of the relay coil is connected to the Damper Relay Control line of the CVRSS module.