LG side by side model# lsc26905tt, won't dispense water. I can hear the pump trying to pull water but the water is sitting in water line just outside of filter on the outside of fridge.

SOURCE: I have an LG LSC26905TT side by side fridge

When the filter freezes up, the outside casing may have cracked and will leak water when you dispense water through the door.  You will need to have the filter replaced and that should take care of the problem.  But the filter should never have frozen in the 1st place.  You will need to call a qualified LG technician to see what's going on inside the refrigerator.

SOURCE: water dispensing

tank behind the crispers have two water lines coming into it... one in the right and one on the left... most likely the water inside one of these or inside the tank itself is frozen. remove the crispers and take a hair dryer to the tank and water lines. that fixes the issue if you can hear the valve opening but no water comes out.

SOURCE: Ice maker panel came loose on LG LSC26905TT fridge

Hello,
Please use the attched link to get the service and user manuals for your fridge. There are exploded views there as well so that should provide you suffiicient information to reinstall your panel. You can also get part numbers etc for replacements if that is necessary.. Hope this helps you...
http://136.166.4.200/contents/Fridge/LSC26905.htm
Regards,
Rick

SOURCE: Fridge Makes Cubes But No Water

Get part number WR49X10173 from Consumer Relations (800-386-1215. (Free; be sure they understand how long you have had to deal with this issue) ($38+ if you buy part on line)

The part includes instructions to install, but not how to remove the control panel. Here's how: Look from below the panel to observe 3 holes (aprox. 1/8" dia) located in a long narrow depression. Observe that there is the edged of a plactic tab visible partly covering each hole. Use a pointed tool such as a shish-kabob skewer to carefully probe the hole at the right or left end, and carefully pull the control panel forward on the side with the hole you are probing. This will help release the tab, allowing the panel to come off. Repeat for the opposite side.

The instructions with the part take over from here. The part is a loop of wire that provides a bit of heat to keep the area warm, and is held in place by some aluminum tape, then spliced into the red and the black/white wires on the 6-wire harness on the left side of the control. BE SURE the power is OFF!!!!

SOURCE: GE Fridge - model gss25tgma ww - will not dispense water. Ice

solution part # wr49x10173. door heater. comes with instruction. install in 15 min. good luck.