- 27 -
8-5 Defrost Heater Error (Er dH)
Fuse-M
Def’
Heater
Def’
sensor
0
Ω
Other
34~42
Ω
Other
0
Ω
OFF
Go to the 3
Change Controller Assembly
(Position No.400A )
Go to the 3
Change Controller Assembly
(Position No.400A )
Go to the 3
Replace product
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(Pin4) to Orange
(Pin9) at CON3 on the main PCB
Result & SVC Action
Def' Heater
Fust
M
Def'
Sensor
5 Release the test mode.
push the button 1 times. (normal)
<CON3>
Result
112 ~ 116 V
0 V
SVC Action
Go to the 5
Replace Main PCB
6 Check the Blue(Pin4) to Orange
(Pin9) at CON3 on the main PCB
Result
0 V
112 ~ 116 V
SVC Action
Explain to customer
Replace Main PCB
<CON3>
To Next Page