Specifications

5-7
Electrical Shock Hazard
Disconnect power before accessing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shock.
TEMPERATURE SENSOR & HEATER
Refer to page 4-22 for the procedure for ac-
cessing the temperature sensor & heater.
To check the temperature sensor or heater at
the component terminals, perform the follow-
ing steps.
1.
Unplug washer or disconnect power.
2. Disconnect the wire connector from the
temperature sensor or heater.
3. Set the ohmmeter to the R X 1K scale.
4. T
o check the temperature sensor,
touch the ohmmeter test leads to the sen-
sor
terminals. The meter should indicate
as shown in the chart below.
To check the temperature sensor at the CCU,
perform the following steps.
1.
Unplug washer or disconnect power.
2. Disconnect the temperature sensor con-
nector TH2 (see page 4-5) from the CCU.
3. Set the ohmmeter to the R X 1K scale.
4. Touch the ohmmeter test leads to con-
nector
pins 1 and 2. The meter should
indicate as shown in the chart below.
Temperature Results
32°F (0°C) 35.9k Ω
86°F (30°C) 9.7k Ω
104°F (40°C) 6.6k Ω
122°F (50°C) 4.6k Ω
140°F (60°C) 3.2k Ω
158°F (70°C) 2.3k Ω
203°F (95°C) 1k Ω
Temperature Results
32°F (0°C) 35.9k Ω
86°F (30°C) 9.7k Ω
104°F (40°C) 6.6k Ω
122°F (50°C) 4.6k Ω
140°F (60°C) 3.2k Ω
158°F (70°C) 2.3k Ω
203°F (95°C) 1k Ω
Connector TH2
At CCU
1 2
Temperature
Sensor
Heater
5. Set the ohmmeter to the R X 1 scale.
6. To check the heater, touch the ohmmeter
test leads to the two terminals. The meter
should indicate between 10 and 15 Ω.
T
o check the heater at the CCU, perform the
following steps.
1.
Unplug washer or disconnect power.
2. Disconnect the heater connector HE2
(see page 4-5) from the CCU.
3. Set the ohmmeter to the R X 1 scale.
4. Touch the ohmmeter test leads to con-
nector
pins 1 and 2. The meter should
indicate between 10 and 15 Ω.
Connector HE2
At CCU
1 2