Crush Mode Doesn’t Work - LG LFX28977ST/01 Service Manual

Crush Mode Doesn't work
Dispenser PWB
Is the connection loose?
No
Reconnect
Yes
- 39 -
In Crush Mode,
Is the voltage between pin3
and pin4 of CON2 like as
below, while pushing the
ICE lever switch?
Pin3 WH
Pin4 SB
Output voltage of auger motor
Lever switch Test Point
Pushing pin3 To pin4
Normal pin3 To pin4
Yes
Replace
No
Dispenser
PWB
(Position No :
500C)
Result
115 V
0 ~ 2V