Front Burner was on high all the time when on

Turn off the breaker to the stove. Very important because when you move the control panel around after removing it, you can inadvertently touch a hot wire to a grounded metal part on the stove. Remove the 3 nuts from the back of the control panel and the two nuts from under neath the control panel on either far side. Pull the control knob off by pulling straight away from the control panel. Remove the switch by unscrewing the two screws. Match the 5 wires from the old switch to the new switch by removing one at a time and paying attention to the labeling of each on both switches. Reassemble in reverse order. Turn breaker back on.