Windshield Header CTSY/Reading LPS & Roof Rail CTSY/Reading LPS

The lamps have switches that allow the operator to turn the lamps ON when the courtesy lights are OFF. The switches, when turned ON, provide ground to the lamps, turning the lamps ON. The switches obtain ground through circuit 350. Power to the lamps is provided by the BCM through circuit 1393 in order to be protected by the inadvertent load (battery rundown) protection in case the lamps are left ON.