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1. Program to control for the service
mode and check door switch
contacts with the door open. Does
the display show “C” or “O”?
1.
Program to control for the service
mode and check the door switch
contacts with the door open. Does
the display show “O”.
1. Does the display show the internal
temperature of the freezer?
2. Disconnect the wire harness from the
compressor controller and measure
voltage drop between the two pins in
the harness. Does the meter read line
to neutral voltage or zero?
1. Is the evaporator fan blocked or
restricted?
1. Check compressor and compressor
controller.
1. Program the control for a manual
defrost. Does the defrost operate?
2. Disconnect the orange wire from the
defrost thermostat and the white wire
from the defrost heater. Measure the
resistance between the wire on the
thermostat and the wire at the end of
the heater. Is the reading about 25
omhs?
3. Disconnect defrost thermostat from
the defrost heater and measure the
resistance of the defrost heater. Is
the reading about 25 omhs?
Freezer interior light
does not illuminate
when door is opened.
Door ajar alarm does
not operates.
Compressor and
evaporator fan motor
do not run.
The compressor runs
but the evaporator fan
does not.
The evaporator fan
motor runs but the
compressor does not.
Freezer does not auto-
matically defrost.
If the display shows “O” the light bulb or
wiring is defective.
If the display shows “C” the door switch is
defective.
Yes. Replace electronic module.
No. Replace door switch.
Yes. Go to step 2.
No. Refer to User interface display shows
“CE” on prior page.
If the meter reads line to neutral voltage,
the evaporator fan motor is defective and
either the controller or the compressor is
also defective.
If the meter reads zero, the electronic
module is defective.
Yes. Remove the restriction.
No. Replace evaporator fan motor.
Replace defective item.
Yes. Replace electronic module.
No. Go to step 2.
Yes. Replace electronic module.
No. Go to step 3.
Yes. replace defrost thermostat.
No. Replace defrost heater.
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Содержание EILFU17GS
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