GE GTRS0 Series - Page 61

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Refrigerator Not Responding
Are interior lights on?
Check house
NO supply voltage. NO
120 VAC present?
House wiring
problem.
YES
YES
Check for 120 VAC
120 VAC present?
Repair or replace
power cord.
YES
Repair wiring
connections at 6-pin
connector.
Does unit have
encoder or touch
panel?
Touch Panel Is touch panel lit?
YES
Check for 12 VDC at
J4-2 to 3. If no
NO voltage, check wiring.
If wiring OK, replace
touch panel.
Encoder
Can touch panel
NO
be set to 5 and 5?
Membrane, touch
panel, or wiring.
YES
Is voltage present?
Unplug (temperature
control).
Does refrigerator
start?
Verify freezer
thermistor is within
NO proper range.
Is the resistance
within range?
Check wiring
connections. If
NO
wiring is OK, replace
thermistor.
YES YES YES
Short in fan motor circuit.
Go to fan flowchart.
Replace encoder
board.
Replace main
control board.