Fz-Defrost Sensor Error - Samsung RF263 Series Repair Manual

Error-code :

FZ-Defrost Sensor Error

Block
① After disassemble the EVAP COVER and inspect
Wire Open
② Measure the Liner CONNECTOR DC voltage
- Normal : DC 1.2V(100℉) ~ 4.0V(-13℉)
- Failure : DC 1.3V ↓,4V↑  Inspect the bottom WIRE
CONNECTOR
Main PBA
4 E
CN 30
Back to List 
① Inspect the Main PBA CN30
No.5(ORG)+
PBA "GND" marked area
and DC voltage measuring
- Normal : DC 1.2V(100℉)
- Failure : DC 1.3V ↓,4V↑
- 17/65 -
~ 4.0V(-13℉)