Ice maker overfills and leaks into the ice bin.

Check the ice bin level arm (also the ice maker on/off switch) is in the down position. It senses when the ice bin is full and turns off the ice maker until some ice in the bin gets used. It can also be lifted into the up position to turn the ice maker off.

could be a few things, ice maker overfilling with water,crack in ice bin,water valve going bad and leaking into the ice maker

Find the manual for the ice maker - it may be in an envelope on the back of the refrigerator. Inside, there should be instructions for setting the timing for the water fill valve. Your water fill valve is open too long, reduce the open time for the fill valve.

Start by looking for water valve leaking. Turn machine off and if water is entering machine, water valve is not seating. Let me know if you need more than this.

I see you said you looked and the water valve is off but the only that I know of this happening is a defective water control valve. Like a dripping faucet that when off slowly drips until the ice forms and then one the ice maker dumps ice and tries to refill the water goes in every direction. Unplug water valve to confirm what I am saying, Tell me if it continues to leak. Sea Breeze

Good day,
The ice maker has a switch internal, that turns the water valve in the bottom rear of the machine on for 7 seconds after it harvests a batch.
That valve must close smartly, otherwise it will cause the cavity of the ice maker to overfill, and cause it to overfill.
If it does harvest cubes, then that is your problem. Replace the water valve. It's a very common problem.

Thanks for using FixYa

Good day,
Sounds like a bad water valve located in the rear bottom of the machine. (not shutting down properly).
Solution is to replace the valve.
In extremely rare cases it can be a faulty ice maker.
The ice maker sends power to the water valve for 7 seconds on each cycle. If the circuit board in the ice maker malfunctions, it could cause this problem.
But again, very rare.

If it overfills and drips, look for an adjustment behind the plastic endcover with a +/- on it. - is less water.

If it continuously drips, replace the water inlet valve on the back where the house water supply comes in.

Probably the dual valve (solenoid) the one that opens when the ice maker calls for water is leaking.It's located in the back of the refrigerator at the bottom behind the cover.To be sure this is the problem turn off the ice maker and after a while if is water the valve is leaking ,if not the problem is with the ice maker.

Hello , that is exactly what is happening this is caused by 1 of 2 things.
1- the module/control on the front of your ice maker is sticking during its cycle and over timing the fill stage.
2-your inlet valve located in lower rear at water line connection is not sealing causing water to seep through line to ice tray and overfill.
Both are common issues and the most cost efficient way to repair this is to order the ice maker kit that contains both the ice maker and the valve so you can guarantee the fix.
You can purchase on line with your model number for around $100 Calling a service company will cost at least $150 changing only one of these parts or about $200+ for both.
If you have any questions please ask and let me know how it goes.

Phil