KitchenAid 2003 M, Technical Education

Page: 70 / 96

5-10
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.
MEAT PAN AIR BAFFLE MOTOR
AND THERMISTOR ICE MAKER INLET
HEATED FILL TUBE
Refer to page 4-8 for the procedure for servic-
ing the ice maker inlet heated fill tube.
NOTE: The heated fill tube will be energized for
90 minutes after each ice maker harvest and
fill.
1. Unplug refrigerator or disconnect power.
2. Disconnect the ice maker inlet heated fill
tube wire connector from the main har-
ness.
3. Set the ohmmeter to the R x 1K scale.
4. Insert the ohmmeter test leads into the two
connector pins of the ice maker inlet heated
fill tube connector. The meter should indi-
cate approximately 7200
Ω
.
Meat Pan Air Baffle Assembly
Thermistor Connector
4 Connector
Harness
Assembly
Harness Connector Here
Refer to page 4-20 for the procedure for servic-
ing the meat pan air baffle and thermistor.
1. Unplug refrigerator or disconnect power.
2. Disconnect the meat pan air baffle motor
and the thermistor wire connectors from
the main harness.
3. Set the ohmmeter to the R x 1K scale.
4. Touch the ohmmeter test leads to connec-
tor pins 5 and 6 of the meat pan air baffle
motor. The meter should indicate approxi-
mately 8450
Ω ±
6%.
5. Touch the ohmmeter test leads to the two
connector pins of the meat pan air baffle
motor thermistor. The meter should indi-
cate as shown in the chart.
TEMPERATURE RESISTANCE TEMPERATURE RESISTANCE
(
°
F)
OHMS (APPROX.)
(
°
F)
OHMS (APPROX.)
–5 25900-27500 4 5 5930-6300
0 22100-23500 50 5190-5510
5 18900-20000 55 4550-4830
10 16200-17200 60 4 0 0 0 - 4 2 4 0
15 13900-14800 65 3520-3730
20 12000-12800 70 3100-3300
25 10400-11000 75 2740-2910
30 8990-9550 80 2430-2580
32 8750 85 2160-2290
35 7800-8290 90 1920-2030
4 0 6800-7220
Pin 4