Kenmore 111.6121 Series Service Manual page 43

11. Troubleshooting & Repairing Methods
11-2. Freezing Failure (Foods are not frozen / cold)
Any error code
on main PCB?
Does compressor
work?
F/C Fan work ok?
Temperature fuse
on the evaporator is ok?
Defrost heater is ok?
(50~70Ω)
Ice formation on eva.
Y
start
Y
Y
Y
Y
Y
is ok?
Y
In "7. Operation and Functions"
OLP/PTC is ok?
N
Change the
OLP/PTC
N
Fan Motor ok?
N
Wiring connection
is ok?
Change the
fuse
N
N
43
Refer to error code
Y
N
Change the
compressor.
Y
Change the
defective motor
Y
Change the
N
Check lead wire
Check the heater
Check ice formation on
evaporator and if refrigerant
leak is found, repair it.
main PCB