LG WM2801H Series Training Manual page 74

TRAINING MANUAL
Hall Sensor testing methods are now available on the following pages when LE error code
troubleshooting says "
Test FIRST!!
1 2 3
Magnetic Pickups &
Attaching Clips
OHM Checking
Ω
5 to 1 = 10 K
5 to 4 = 10 to 15 V
DC
Ω
5 to 2 = 10 K
4 to 1 = pulsing 10 V
4 to 2 = pulsing 10 V
Note: Ohm values are approximate; if the ohm check determines either resistor
open, the hall sensor has failed and must be replaced!!
WM2801H*A
hall sensor is out of order or defective.
1 – BL (Ha)
2 – RD (Hb)
4 5
3 – Not Used
4 – GRY (-)
5 – WH (+)
Voltage Checking
Voltage Input
Signal Output
DC
Signal Output
DC
Page 74
WM2801H*A
"
Washing Machine