LG WM3988H*A Service Manual page 23

ERROR
LOCKED MOTOR
8
ERROR
9 EEPROM ERROR
10 POWER FAILURE
DRY HEATING
11
ERROR
SYMPTOM
• The connector (3-pin, male, white) in the MOTOR
HARNESS is not connected to the connector (3-pin,
female, white) of STATOR ASSEMBLY.
• The electric contact between the connectors (3-pin,
male, white) in the MOTOR HARNESS and 4-pin,
female, white connector in the MAIN PWB
ASSEMBLY is bad or unstable.
• The MOTOR HARNESS between the STATOR
ASSEMBLY and MAIN PWB ASSEMBLY is cut
(open circuited).
• The hall sensor is out of order/defective.
• EEPROM is out of order.
Displayed only when the START/PAUSE button is
first pressed in the Load Test Mode.
• After the power supply is stopped while washing
machine is working, the power is supplied rapidly.
• The connector (3-pin, male, white) in the FAN
MOTOR HARNESS is not connected to the
connector(3-pin, female, white) of FAN MOTOR
ASSEMBLY.
• The electric contact between the connectors (3-pin,
male, yellow) in the FAN MOTOR HARNESS and
(3-pin, female, yellow) connector in the MAIN PWB
ASSEMBLY is bad or unstable.
• The MOTOR HARNESS between the FAN
MOTOR ASSEMBLY and MAIN PWB ASSEMBLY
is cut (open circuited).
22
CAUSE