REMOVAL & INSTALLATION
| CAUTION | When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section before disconnecting battery. |
Dimmer switch is part of multifunction switch on steering column. Disconnect negative battery cable. Remove steering column trim shroud. Remove connectors and screws. Remove switch. To install, reverse removal procedure.
High-low beam relay is located on relay panel behind center of instrument panel on Continental and Mark VII and above steering column on Town Car. Disconnect battery ground cable. Unplug relay from connector. To install, reverse removal procedure.
Unplug connector at rear of unit. Remove mounting screw. Remove unit from mirror support. Reverse removal procedure to install. Ensure mirror support is tight.