Brake Lamp: Description and Operation

Battery voltage is applied at all times to the brake switch from the brake/park lock fuse through CKT 540. When the brake switch is closed (brake pedal pushed down) battery voltage is applied to the LIPFB through CKT 20. The LIPFB distributes battery voltage to the stop lamps through CKT 20. The stop lamps are grounded by CKT 650 through the rear body ground splice pack. The two stop lamps for the wagon are grounded by CKT 650 through the tail lamp ground.