Drain Pump Motor - 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.
See page 4-24 for the procedure to access
the drain pump motor.
To check the drain pump at the component
terminals, perform the following steps.
1. Unplug washer or disconnect power.
2. Disconnect the wire connector from the
drain pump.
3. Set the ohmmeter to the R X 1 scale.
4. Touch the ohmmeter test leads to the drain
pump terminals. The meter should indicate
approximately 12.3 ohms.
Electrical Shock Hazard

DRAIN PUMP MOTOR

To check the drain pump at the CCU, perform
the following steps.
1. Unplug washer or disconnect power.
Drain Pump
Terminals
2. Disconnect the drain pump connector DP2
3. Set the ohmmeter to the R X 1 scale.
4. Touch the ohmmeter test leads to connector
5-6
from the CCU (See page 4-9).
pins 1 and 2. The meter should indicate
12.3 ohms.
1
Connector DP2 at CCU
2