One problem related to electrical system has been reported for the 1998 Cadillac Eldorado. The most recently reported issues are listed below.
The headlamps quit working. It has been in service department 3 times within a year. They keep replacing relays but it continues to happen. I am afraid to drive very far at night because of no headlamps.
| Battery problems | |
| Electrical System problems | |
| Dash Wiring problems | |
| Wiring problems | |
| Horn Assembly problems |