SERVICE MANUAL
Model: HB21FSSAA, HB21FG*
You can find defrost heater, sensor and fuse after take down the cover of freezer air passage..
STEP-2: Disconnect the 2 connectors of heater : A,B and connector C of defrost sensor.
STEP-3: Test the resistance of connector A and B, the normal value is 194Ω , if the heater if failed,
please change a new one.
Issue 2010-12
Rev.
Ref1012S008V0
19