Transformer - 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.
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 below. The meter should
indicate as shown in the chart below.
If the meter indicates an open circuit
(infinite Ω), replace the transformer.
Primary
Blue to Blue
White to White
Yellow to Blue
Primary
Blue to Blue
White to White
Yellow to Blue
Electrical Shock Hazard

TRANSFORMER

30 - 35 Ω
1 Ω
2 Ω
0.5 Ω
120VAC
22.5VAC
5.3VAC
22.5VAC
5-12
Transformer
Primary Winding
Connector
UIC Transformer
NOTE: For visual clarity, the control panel
bracket in this photo has been removed
from the washer and tipped to show the
transformer. The control panel bracket
does not need to be removed to remove the
transformer.