The ice chute flap wasnt closing.
1. I turned off power
2, Pulled off facia around controls on freezer door,, you have to pull out the bottom part of the chute first , its clipped in
3. Disconnected the front panel
4. Unscrewed the next panel to allow access to the chute flap
5. Removed 1 screw holding complete flap and mechanism and replaced with new
6. Re installed all parts in reverse
Problem was the chute flap had worn and was folding over on top edge when opened and then wouldnt return when released.