KitchenAid 2003 M, Technical Education

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5-2
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
CONDENSER FAN MOTOR
Refer to page 4-6 for the procedure for servic-
ing the condenser fan motor.
1. Run the diagnostics tests (see page 6-1)
and check for the proper operation of the
condenser fan motor in step 04.
NOTE: During the condenser fan motor opera-
tion, 120 volts AC will be present at pins 1 and
4.
1 2 3 4
EVAPORATOR FAN MOTOR
Refer to page 4-14 for the procedure for servic-
ing the evaporator fan motor.
1. Run the diagnostics tests (see page 6-1)
and check for the proper operation of the
evaporator fan motor in step 03.
NOTE: During the evaporator fan motor opera-
tion, 5 to 17 volts DC will be present at the
yellow and white wires. A constant 12 volts at
the red and white wires will be present anytime
the fan motor is operating. The remaining steps
will allow you to check the resistance of the
evaporator fan motor.
2. Unplug refrigerator or disconnect power.
3. Disconnect the wire connector going to
the evaporator fan motor.
4. Set the ohmmeter to the R x 10K scale.
5. Touch the ohmmeter test leads to pins 1
(white wire) and 4 (red wire) of the evapo-
rator fan motor connector. The meter
should indicate approximately 1400 to
1700
Ω
.
1 2
3 4