Pinouts; Electronic Control - Whirlpool LHW0050PQ Service Manual

ELECTRONIC CONTROL

F1 Receives power from the ON-OFF button.
F2 Feeds door catch contact BP3.
F3 Current output to ON-OFF button.
F4 Feeds pressure switch contact P11.
F5 Feeds the heating element through the internal safety thermo-fuse.
F6 N/A
F7 Receives the pressure switch level reached signal from contact P14.
F8 Feeds door catch contact BP1.
F9 N/A
F10 Feeds door catch contact BP2.
F11 Receives the return signal from the washing heating element through safety thermostat T90°C which,
when the temperature is reached, opens the contact.
F12 N/A
B1-B3 Feeds Hot Water Solenoid Valve EVH.
B1-B2 Feeds Cold Water Solenoid Valve EVC.
B4 Common Thermo-actuator A and Thermo-actuator B.
B5 Power supply Thermo-actuator A (wash).
B6 Power supply Thermo-actuator B (softener).
B7-B8 Power supply Drain Pump.
B9 Return signal from Pressure Switch Overfill Safety (P16), starts the pump.
B10 Common Drying Water Solenoid Valve (EVA) and Drying Fan Motor (VA-BL1).
B11 Power supply Drying Water Solenoid Valve (EVA).
B12 Power supply Drying Fan Motor (VA-BL2) and Drying Fan Motor Capacitor (VA-C).
M1-M2-M3-M4-M5 Power Supply Motor.
M6-M7 Return signal from thermistor.
S1-S2 Receives signal from program selector potentiometer.
Flat Cable Receives information from the pushbutton circuit board (wash options).

PINOUTS

1
12
Connector B
1
1
7
Connector M Con. S
6-7
4