Controller

Eldorado & Seville
1. Disconnect battery ground cable.
2. Remove lower instrument panel cover.
3. Unclip relay panel from twilight sentinel amplifier and cruise control controller mounting bracket, located to the left of the steering column.
4. Remove screws securing controller mounting bracket to instrument panel assembly.
5. Lower mounting bracket and disconnect electrical connectors from cruise control controller.
6. Remove screws securing controller to mounting bracket and remove controller.
7. Reverse procedure to install.