Slide out dryer and lay on its front.. Remove rear large panel... look at the back the heater and heater thermal fuse are in and on the long siver box.. Heater at botton with the thermostat and the fuse at the top.. Remove 1 wire from fuse and check the terminals on the fuse , they shld have continuity.. if not replace / if does do same on heater below, remove 1 wire to heater and check it for continuity...