Service Manual

COMPONENT TESTING
Whirlpool Smart All-In-One Washer & Dryer
n
3-1
Section 3:
Component Testing
This secon provides a wiring diagram, control board
specicaons, tesng procedures and strip circuits for the
“Whirlpool Smart All-In-One Washer & Dryer.”
n Tesng: Safety Informaon
n Wiring Diagram
n Component Tesng
n TEST #1: ACU Power Check
n TEST #2: Human-Machine Interface (HMI)
n TEST #3: Motor Circuit
n TEST #4: Door Lock System
n TEST #5: Inlet Valve
n TEST #6: Pressure Switch
n TEST #7: Drain/Recirculaon Pump
n TEST #8: Wash Heang Element
n TEST #9: Wash Temperature Sensor
n TEST #10a: Dispenser Sensing
n TEST #10b: Dispenser Metering Pumps
n TEST #11: Supply Connecons—U.S. & Canada
n TEST #12a: Dry Heang Element
n TEST #12b: Dry Temperature Sensor
n TEST #13: Dry Fan Motor