Icing Room Fan Error - Kenmore 795.78773.801 Service Manual

Icing Room Fan Error

Main PWB
Is Er-IF displayed?
Yes
Is the connection loose?
No
Reset and
Enter the TEST 1 MODE
Is the output voltage between
pin5 and pin6 of
CON4 like as below?
Pin6 BL
Pin5 RD
Icing Fan Voltages
Test Point Result
pin5 To pin6 10 ~ 16 V
Yes
RD
4
5
BL
5
6
BN
6
7
Housing
CON4
Wiring diagram
Yes
Reconnect
Replace
N0
MAIN PCB
(Position No:
500A)
- 30 -
BK
4
RD
Icing
5
FAN
PR
6
Does the cold- air come out
of the side duct under the
Test1 Mode?
Yes
Is the feedback voltage
between pin6 and pin7 of
CON4 like as below?
(from motor to m ain board)
Pin6 BL
Pin7 BN
Feedback Voltages
Test Point Result
Pin6 To pin7 1 ~ 4 V
Yes
Explain to the customer!
N0 Check fan motor
(Connector,
Frozen,Locked)
and replace.
Replace
No
MAIN PCB
(Position No:
500A)