User Interface Membrane Switch - Whirlpool CHW9050 Service Manual

Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.

USER INTERFACE MEMBRANE SWITCH

See page 4-6 for the procedure to access the
keypad assembly.
1. Unplug washer or disconnect power.
2. Set the ohmmeter to the R X 1 scale.
Set digital ohmmeters to lowest scale.
3. Touch the ohmmeter test leads to the
contacts listed. Press the button listed for
each pair of contacts. The meter should
indicate continuity (0 Ω). If the meter
indicates an open circuit (infinite Ω), replace
the membrane switch.
Electrical Shock Hazard
6 Button User Interface Membrane Switch
Contact
4
2
3
4
2
3
A
D
5-9
Contact Button
5 A
5 B
5 C
1 D
1 E
1 F
B
C
E
F
1 2 3 4 5