Freezer Fan Error - Kenmore 795.77562600 Service Manual

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Freezer Fan Error

Is Er-FF displayed?
Yes
Is the connection loose?
No
Reset and
Enter the TEST 1 MODE
Is the output voltage between
pin1 and pin2 of
CON4 like as below?
Pin1 WH
Pin2 BK
Freezer Fan Voltages
Test Point
Ressult
pin1 to pin2
12 ~ 16 V
Yes
WH
1
BK
Main
2
PCB
PR
3
CON4
Wiring diagram
Reconnect
Yes
Replace
No
Main PCB
BK
1
1
RD
2
2
PR
3
3
Housing
Does the cold-air come out
of the top of the main duct?
Yes
Is the feedback voltage
between pin2 and pin3 of
CON4 like as below?
(from motor to main board)
Feedback Voltages
Test Point
Ressult
pin2 to pin3
1 ~ 4 V
Yes
Explain to the customer!
- 24 -
F-FAN
Check fan motor
No
(Connector,
Frozen,Locked)
Replace
No
Main PCB
Pin2 BK
Pin3 PR

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