GE Profile PFSS6NKW Technical Service Manual page 84

Operational Fan Checks
Note: All fan voltage checks are from CN10 Pin# 3.
Check voltage to fans:
Freezer Fan – CN75 Pin#2 7 to 12 VDC
Refrigerator Fan – CN75 Pin#3 7 to 12 VDC
Condenser Fan – CN75 Pin#4 7 to 12 VDC
Check voltage from fans (indicates fans are turning):
Freezer Fan – CN75 Pin#5 2 to 3 VDC
Refrigerator Fan – CN75 Pin#6 2 to 3 VDC
Condenser Fan – CN75 Pin#7 2 to 3 VDC
Refrigerator Fan Error Code
Freezer Fan Error Code
Condenser Fan Error Code
Freezer Fan Strip Circuit
Refrigerator Fan Strip Circuit
Condenser Fan Strip Circuit
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GND
GND
GND