GE ZIC36ON Series Technical Service Manual page 47

Evaporator Fan Not Running
Always check fan for obstruction first.
Unplug refrigerator to reset
main control board.
Warm freezer thermistor to 70 ˚F.
Set temperature controls to 37 ˚F
and 0 ˚F. Reconnect power.
At the evaporator fan connector, check for Unplug J2 connector on the main control board.
13 VDC from the red to white wire and Check for 13 VDC between pins J2-8 and J2-3
Replace main
8-13 VDC from the yellow to white wire. NO and 8-13 VDC between pins J2-4 and J2-3. NO
control board.
Is the voltage correct for both? Is the voltage correct for both?
Note: When no voltage at
main control board, make
YES
YES
certain to check for
shorted fan motor (less
Replace
than 1K ohm between
evaporator fan
Repair wiring between main control
white to red or white to
motor.
board and evaporator fan motor.
yellow). A shorted fan
motor will damage the
replacement main board.
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