WM3875HWCA - LG Washing Machine Service Manual (repair manual). Page 28

Read LG WM3875HWCA Service Manual online

29
HEATING ERROR
Is the connector connected to
heater disconnected or
disassembled?
Reconnect or
repair
the connector.
Yes
Yes
Is Check heater
resistance out of range?
(12~18 
Ω)
(Refer to 9-6 Heater
assembly.)
Replace the
HEATER
ASSEMBLY.
Yes
No
No
Is thermistor resistance
out of range?
(about 39.5 k
Ω at 30
°C
)
(Refer to 9-7 thermistor
assembly.)
Replace the
THERMISTOR
ASSEMBLY.
Yes
No
Check the trans of water
infiltration into thermistor
terminal.
- Does the water infiltrate
thermistor terminal?
[Note]
Chances that the cause occurs from the
main controller are very little.
Sensing part of the circuit (tE) consists of
only resistors and capacitors.
Replace the
THERMISTOR
ASSEMBLY.
Yes
Steam generator heater
Wash heater
Is the connector connected to
thermistor disconnected or
disassembled?
Reconnect or
repair
the connector.
Yes
No
Steam generator thermistor
Wash thermistor
Is       
tE ERROR
displayed?
Page of 67
Display

Click on the first or last page to see other WM3875HWCA service manuals if exist.