# nwWA5451
09/22/2011
Door Lock Check Test 1 Test 2
Resistance check CN3 Pin #5 (Red) and Pin #7
(Wht)
Power Off, resistance is Approx
0.2
Motor resistance at CN3
Pins 1-2 (Blk-Brn) 40K
Door Unlock Check
Test 2
Resistance check CN3 Pin #4 (Blu) and Pin #7
(Wht)
Power Off, resistance is Approx
0.2
Motor resistance at CN3
Pins 1-2 (Blk-Brn) 40K
Drain Motor Check Test 1 Test 2
Voltage at Pin #1 of RY12 (WHT) and Pin #9
(PNK) of CN4
120VAC with the pump On and 0VAC
with the pump off
Voltage at Pin #1 of RY12 (WHT)
and Pin #9 (PNK) of CN4
should be ~14
Water Valve Check Test 1 Test 2
Voltage at Pin #3 (BLK) of CN6 to Pin #2 (GRY) of
CN4 Bleach Valve, Pin #3 (BLU) of CN4 Cold
Valve, Pin #4 (RED) of CN4 Hot Valve, Pin #5
(WHT) of CN4 Rinse Valve
120VAC with the Valve On and 0VAC
with the Valve off
Power Off, valve resistance is from
1202 - 1245
Error Type Error Mode Details
LED
Water Level Sensor
LE
8
Check for water to the valves, clogged valve screens, defective valve
solenoid
coils. Check the water level / pressure sensor Check for 120VAC
to the valve.
Motor Drive Error or
Hall Sensor error
3E Check the motor drive connector, it may be loose. The hall sensor
may be disconnected, loose or damaged . Check for a foreign ob-
ject inside the motor or motor damage. The stator might be loose
or damaged. The drum might be overloaded from too many clothes
or the relay or PCB might be defective.
E3
Water Supply
Error
nF 3 Check the water valve wiring harness.
Check whether the water supply valve is clogged with foreign ma-
terial and whether water is supplied properly.
Check for reversed fill hoses
Check water temperature, if sensed as higher than 50 ˚C in the
Wool or Lingerie cycle it will create error.
Check the relays, if they operate correctly replace the Main PCB.
Fill Hoses Reversed nF1 Correct Hot/Cold hose connections
Cir. Pump Check
Resistance check CN6 Pin #3 (Blk) CN4 Pin #7 (Yel) Power Off, pump resistance is 20 N/A