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8
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8-5 Defrost Heater Error (Er dH)
Fuse-M
Def
’
Heater
Def
’
Sensor
0 Ω
Other
34~42 Ω
Other
21 Ω
↓
Other
Go to the 3
Change Fuse-M
Go to the 3
Change Fuse-M
Go to the 3
Go to the 5
Part
Result
SVC Action
No
1
2
Checking flow
Check the Door gasket.
Check the Defrost control part.
3
Input Test 3 Mode.
(Push the button 3 times)
4
Check the Blue to Orange.
Result & SVC Action
Fuse
M
Def
’
Heater
Def
’
Sensor
5
Release the test mode.
Push the button 1 times. (Normal)
<CON3>
<CON3>
Result
112 ~ 116 V
0 V
SVC Action
Go to the 5
Replace Main PCB
6
Check the Blue to Orange.
Result
0 V
112 ~ 116 V
SVC Action
Explain to customer
Replace Main PCB
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22
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