Vanity Lamps

Battery positive voltage is applied at all times to the MONITORED LD relay 37 coil and switch side. The BCM applies a ground to the MONITORED LD relay 37 coil side, energizes the relay, and closes the switch contacts. Then the BCM allows battery positive voltage to the MONITORED LD fuse 2 and to the vanity mirror lamps. When the vanity mirror cover on the sunshade is opened, its switch closes providing a ground circuit, and the vanity lamp illuminates.