GE PSH23PGR Series, Technical Service Manual

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Troubleshooting
Enter the appropriate display numbers
as shown below and press any pad other
than the temperature pads to activate
that test mode. Not all test modes are
available on all models.
Enter the diagnostic mode by pressing both the freezer temperature (COLDER and WARMER) pads
and the refrigerator temperature (COLDER and WARMER) pads simultaneously. All four pads must
be held for approximately 3 seconds. Blinking "0"s in both displays indicate the refrigerator has
entered the test mode.
Control Diagnostics
Freezer
Display
Fresh
Food
Display
Diagnostics Results Comments
0 2
Communication check between
Temperature Control and Main Control
"P" on freezer
display if OK. "F" if
problem is found.
0 4
Communication check between
Dispenser Control and Main Control
"P" on freezer
display if OK. "F" if
problem is found.
0 6 Temperature Control LED Test
All LEDs light.
Pressing the
corresponding pad
turns off the LED.
See Note 3 .
0 7 Control and Sensor System Test
Checks each
thermistor and
displays "P" for pass
and "0" for fail.
See Note 1 .
0 8 Duct Door Test
Opens the dispenser
duct door for 10
seconds, then
closes.
Test can be
performed with door
open.