Kenmore Oasis 110.67032600, Руководство пользователя

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6-13
Harness
Connection
Harness
with MOVs
Lint Screen
Housing
Figure 11.
Disconnect sensor from wire harness.
6. Access the moisture sensor by removing
the front panel. See Removing the Front
Panel/Drum Assembly. Disconnect the
sensor from the wire harness. See Fig-
ure 11, and refer to the wiring diagram
and strip circuit in Section 7.
7. Measure the resistance across the outer-
most contacts of the cable that includes
the two MOVs.
If a small resistance is measured, re-
place the moisture sensor and harness
with MOVs.
Otherwise go to step 8.
8. Measure the resistance across each of
the outermost contacts and the center
terminal (ground connection).
If a resistance less than infinity is mea-
sured, replace the moisture sensor and
harness with MOVs.
9. If moisture sensor diagnostic test pass-
es, check the thermistor: Perform TEST
#4a.
If the problem persists after replac-
ing the moisture sensor, harness with
MOVs and thermistor, replace the ma-
chine control electronics.
TEST #6 Buttons and Indicators
This test is performed when any of the follow-
ing situations occurs during the Console But-
tons and Indicators Diagnostic Test:
None of the indicators light up
No beep sound is heard
Some buttons do not light indicators
None of the indicators light up:
1. See Diagnostic Guide/Before Servicing.
2. Perform TEST #1, to verify supply con-
nections.
3. Perform TEST #2.
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3. Locate the two metal sensor strips on the
face of the lint screen housing. Bridge
these strips with a wet cloth or finger.
If a beep tone is heard and a software
revision number is displayed on the
console, the sensor passes the test.
Go to step 4.
If not, unplug dryer or disconnect pow-
er.
Access the moisture sensor wires by
removing the front panel. See Remov-
ing the Front Panel/Drum Assembly.
Disconnect the sensor wires from the
harness. See Figure 11. Go to step 8.
4. Unplug dryer or disconnect power.
5. Access the machine control electronics.
See Accessing & Removing the Electronic
Assemblies. Remove the connector P13
from the circuit board. Measure the resis-
tance across terminals 1 (yellow-red wire)
and 2 (yellow-red wire). See Figure 16.
If the ohmmeter does not indicate (in-
finity) open circuit, go to step 6.
Otherwise, measure the resistance be-
tween pins 1 and 2 of connector P13
on the machine control board. If a re-
sistance less than 1 megohm is mea-
sured (with analog or digital ohmmeter),
inspect the control board for any debris
bridging these pins. If no debris, replace
the machine control electronics.
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