Map Lamp

On vehicles equipped with a power sunroof, a map lamp is incorporated into the power sunroof switch. The map lamp consists of the following components:
^ The map lamp bulb
^ A clear lens
^ A two-position push switch

Power comes from the dome fuse, through junction block 1 and then finally to the Courtesy/Reading lamp. When the light switch is depressed to the ON position, it provides power to the courtesy/reading lamp. Current flows through the lamp and then continues to ground (G200). Pushing the switch a second time turns the map lamp off.