Original complaint ice build up. Found defrost drain clogged with ice. Chipped ice out and used hair dryer to melt ice at drain. Also used small screwdriver in drain until water drained. Saw water in drain tray at bottom rear of fridge.
All good so far.
Reinstalled rear cover and plugged in fan. Closed freezer door switch, no fan. checked wiring, looks ok. still no fan. opened reefer door, control has last three lites lit, but not first two (1-5) Also control will not respond to commands (cant change setting) I had the doors open a long time and I thought I heard a beep at one point.
Could I have damaged something while probe-ing drain?
Any help much appreciated.