Remove the overhead console lamp assembly then check for continuity between terminals. If the continuity is not as specified, replace the map lamp switch.
Bright-Metal Maintenance
To remove road tar and insects, use a tar remover, not a scraper or other
sharp object.
To protect the surfaces of bright-metal parts from corrosion, apply a coating
of wax or chrome preser ...
Illuminated Ignition Switch
Whenever a door is opened, the ignition switch will be illuminated for your convenience.
The light will go off approximately 30 seconds after closing the door or when the
ignition key is inserted ...