Icing Room Fan Error - Kenmore 795.77562600 Service Manual

Icing Room Fan Error

Main PWB
Is Er-IF displayed?
Yes
Is the connection loose?
N0
Reset and
Enter the TEST 1 MODE
Is the output voltage between
pin4 and pin5 of
CON4 like as below?
Pin4 RD Pin4 BL
Icing Fan Voltages
Test Point Ressult
pin4 to pin5
12 ~ 16 V
Yes
RD
4
4
BL
5
5
BN
6
6
Housing
CON4
Wiring diagram
Reconnect
Yes
Replace
N0
Main PCB
- 26 -
BK
4
RD
Icing
5
FAN
PR
6
Does the cold-air come out
of the side duct?
Yes
Is the feedback voltage
between pin5 and pin6 of
CON4 like as below?
(from motor to main board)
Pin5 BL
Pin6 BN
Feedback Voltages
Test Point Ressult
pin5 to pin6
1 ~ 4 V
Yes
Explain to the customer!
Check fan motor
N0
(Connector,
Frozen,Locked)
Replace
N0
Main PCB