Pump Motor Assembly - LG WM2501H Series Service Manual

9-4. PUMP MOTOR ASSEMBLY
Wiring
diagram
Object
5V Vdc
__Cs _
PCB ]
CONNECTO_
Pump Driving circuit
L .............................. _ ......
Vac
BN_ SB
I.... J I..... I
_____ DRAINPUMP CIRCULATIONPUMP
* Each circuits of loads in wiring diagram are all same.
For Drain For Circulation
Function
Two pump motors are used to drain the tub and to circulate the water / detergent solution.
Drain Pump Circulation Pump
Test
points
Result
(1)(2) (1)(2)
(1) (2)
Drain Pump
Test Points Result
(1) to (2) 10-20
Circulation Pump
Test Points Result
(1) to (2) 18-30
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