• Check the timer for proper operation
• Check timer switch leads to timer motor
• Compare timer with sequence chart on wiring diagram
• Make sure all leads to the timer are secure and tight
• Some models have a thermostat. Check to make sure it is in contact with the tub.

• Check for hose kinks or food plugging drain hose.
• Check pump impeller for damage
• Check pump motor for reversing during the pump out
• Check timer
• If you have recently installed a new garbage disposal, check knock-out plug at connection.
• Check the check valve for a blockage

• Check float switch or float.
• Check the timer to make sure the contacts are closed for water fill valve.
• Check the water supply tube for blockage.
• Check water supply valve. There should be 110 volts to the coil.
• Check the water inlet valve. Replace if you're not getting enough water. 

• Check the Water Inlet Valve , Make sure you're getting enough water for the pump to spray
• Check the seal below the wash arm and the bearing and thumb screw above it.
• Check the water temperature. Should be 135 to 160 F.
• Check to make sure dishwasher is draining after each cycle. There should only be a little water in the bottom of the tub.
• Check water level when the fill cycle has completed. Should be barely touching, or just under the float.
• Make sure the dishes are loaded properly, or dishwasher is not overloaded.
• Check that the tube to top rack hasn't come loose
• Try a different detergent.

• Check connections from power cord to terminal block.
• Check door switch for action and continuity
• Check power at outlet. Should read 110 volts.
• Check the timer for power
• Check the Door Switch Actuator
• Check the thermal fuse

• Check for cracks or rusted through in the tub.
• Check the float switch seal.
• Check the heater element where it enters the tub. There are gaskets that sometimes leaks.
• Check the hose clamps.
• Check the hoses for leaks.
• Check the seal in the pump
• Check the Top rack rollers for coming loose from the tub and water running down the outside of the tub.
• Check the door Gaskets

• Check corner seals and bottom dam seal
• Check door seal
• Check for loose or bent door latch
• Check for over filling. This could be from flaot switch. The water should never or barely reach float. The float switch is for overflow.
• Check the spray arm for a split. If water sprays directly at the bottom of door, it will create a leak.

• Check the bearings in the motor
• Check for debris in the pump
• Check the kick panel for rattling 

• Check the flap in the check valve if stuck open or damaged, replace the check valve.

• Check / Replace the program Switch

Make sure the dishwasher is getting enough water to put enough amp draw on the motor which effects the amp draw on the Bi-Metal

The Bi-Metal should draw around 5 amps.

Check for burnt spots on the Bi-Metal