Freezer compartment and defrost system checks OK. FreezerCompartment stays at -2 to -4 Deg. F. with ambient garage air at 100to 112 Deg. F.. Only light frost forming on coils when exposed.Refrigerator compartment 40 to 48 Deg. F.. Air from freezer torefrigerator seems greatly restricted. Very little air coming intorefrigerator compartment. Air outlet appears to be behind temperaturecontrols. Removed screw on plastic cover on controls and tried tolower cover to disengage tabs at top but movement is restricted bywires or capillary or something. Controls seem to be attached tocover. How do I get this apart to check it out without breakingsomething? What operates the air damper? The air passage is in thevery back of the freezer and as best I can tell by trying to lookwith a mirror the damper (If that's what it is) is closed and pokingon it would not move it at all. Do you have a schematic of the damperparts? Your advice will be greatly appreciated.