KitchenAid 2003 M Technical Education page 75

PROBLEM
Holiday Mode.
No Display, No
Interior Lights,
The FC or RC doors have been open for
Can Not Change
more than ten minutes.
Settings
Door light switch problem.
If the display & the evaporator fan do not
operate, the evaporator fan jumper wiring
No Display, Can is incorrect.
Not Change
Touch / display board has lost power con-
Settings
nection.
Main control board is not supplying power
to the user interface.
The noise is coming from the freezer sec-
tion. The evaporator fan motor is binding,
hitting, misaligned, or vibrating.
The noise is coming from the unit compart-
Product Is Noisy
ment section. Condenser fan blade is hit-
ting.
The noise is coming from the unit compart-
ment section. Compressor is noisy.
Temperatures are 48°F in the RC, or 15°F
in the FC for more than 1-1/2 hrs.
Overtemp Alarm
The compressor is not operating.
The inverter is not operating.
Control powered off?
Product Does
Not Run
No power to the control board.
Indicator Light &
Alarm Continue
To Activate After
The indicator lights have not been reset.
Service Has
Been Performed
RC = Refrigerator Compartment
FC = Freezer Compartment
POSSIBLE CAUSE
6-5
TEST PROCEDURE/ACTION
Press the "Holiday Mode" button to return to
normal mode.
See "Door Open" section.
See "Door Switch" section.
See "Evaporator Fan" section.
See "Touch/ Display Board" section.
See "Main Control Board" section.
See "Evaporator Fan" section.
See "Condenser Fan" section.
See "Compressor" section.
See "Over Temperature" section.
See "Compressor" section
See "Inverter" section.
Press the "Power on/off" button for 2 sec-
onds. If there is no response, unplug the
refrigerator for 30 seconds. Plug in refrig-
erator and check for normal operation.
Failed control board. Run diagnostic test.
Verify power to the control board by using
the diagram.
See "Alarm Reset" section.