Turn off the dishwasher breaker in your home's service panel.
Open the dishwasher door, and then remove the torx screws from the top of the inner door panel, securing the control panel to the front of the door.
Close the dishwasher door, but do not latch it.
Rotate the control panel down and away from the dishwasher door.
Take a picture of the placement of the wire connectors on the interior of the control panel using a digital camera, to reference during reinstallation.
Depress the locking tab on each wire connector, and then pull the connectors off the control panel.
Depress the four locking tabs on the top of the control panel frame, and separate the front of the rear portion of the control panel from the front.
Release the three tabs securing the control module, and then remove the module.
Snap the new control module into the console frame, and then reassemble the control panel by snapping the two main panels back together.
Reconnect the wire connectors, and then reinstall the control panel on the top of the dishwasher door, using the torx screws that you removed to secure it.
Turn on the dishwasher breaker in your service panel to restore power to the dishwasher.