Admiral Washer Lid Lock Clicking Issue: Troubleshooting... | appliancefaults.com

Technical Background:

The MCU (Main Control Unit) sends a 120V AC signal to the lid lock solenoid. The solenoid engages, locking the lid. A sensor within the lid lock then signals back to the MCU, confirming the lid is locked. If this confirmation isn't received, the MCU will retry a few times before halting the cycle and potentially displaying an error. The clicking is the solenoid trying to engage.

Symptoms:

The Admiral washing machine starts, and the lid lock attempts to engage. You hear a clicking sound, repeating three times, then the process stops, and the washer doesn't proceed with the wash cycle. The error may repeat if the start button is pressed again.

Possible Causes:

Faulty lid switch assembly
Damaged or obstructed lid lock mechanism
Wiring harness issue between the MCU and lid lock
Defective MCU (Main Control Unit)
Lid lock strike plate misalignment or damage

Solution:

1

Unplug the washer from the 120V AC power outlet.
2

Remove the top panel of the washer, typically held by screws at the rear. You may need a 1/4-inch nut driver.
3

Locate the lid lock assembly and inspect the wiring harness for any visible damage or loose connections.
4

Use a multimeter to check the voltage to the lid lock during the start of the wash cycle. You should see approximately 120V AC. Use caution when measuring live voltage.
5

Test the lid switch for continuity when the lid is closed and open. It should show continuity when closed and no continuity when open.
6

If the voltage is present and the switch tests good, replace the lid lock assembly. If no voltage, troubleshoot back to the MCU.
7

Reassemble the washer and test the operation.

Safety Warning:

Always disconnect the power supply to the appliance before performing any repairs. Use Lock-Out/Tag-Out (LOTO) procedures to prevent accidental energizing of the circuit. High voltage is present in the appliance. Exercise caution.

Prevention:

Avoid slamming the washer lid. Periodically check the lid lock strike plate for any obstructions. Ensure the washer is level to prevent excessive vibration that can damage the locking mechanism.

Expert Tip:

Some Admiral washers have a diagnostic mode. Consult the service manual for the specific sequence to access this mode. Running the diagnostic mode will often reveal the specific error code related to the lid lock, making troubleshooting easier. Try pressing and holding the start/pause button for 3 seconds, then opening and closing the lid six times within 12 seconds.

Frequently Asked Questions

•Where is the lid lock assembly located?

The lid lock assembly is typically located on the top panel of the washer, near the lid hinge. It may be accessible from the top once the panel is removed or require accessing it from the front panel.

•What is the correct resistance reading for a functional lid switch?

A functional lid switch should show close to 0 ohms (or continuity) when the lid is closed and infinite resistance (or no continuity) when the lid is open. An out-of-range reading indicates a faulty switch.

•How do I access the MCU to check the wiring?

The MCU (Main Control Unit) is generally located behind the control panel of the washing machine. You'll need to disconnect the power and remove the control panel to gain access. Be careful to note the location of the wires before disconnecting anything.

Admiral Washer Lid Lock Clicking Issue: Troubleshooting Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•Where is the lid lock assembly located?

•What is the correct resistance reading for a functional lid switch?

•How do I access the MCU to check the wiring?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: