LG DLE0442W Service Manual

18
Test 2
Thermistor Test --- Measure with Power Off
Caution
Trouble Symptom
Measurement Condition
Before measuring resistance, be sure to turn Power off, and do voltage discharge.
(When discharging, contact the metal plug of Power cord with the Ground.)
During Diagnostic Test, tE1 and tE2 Error occur.
During operation, Heater would not turn off, or remains on.
Difference between actual and sensed temperature is significant.
After turning Power off, measure the resistance.
Check if resistance is in the range of Table 1
when measuring 6pin connector Pin
(Blue wire) and Pin (Red wire) connected
to Controller.
NO
YES
• Check if Control
and 6Pin
connector is
properly
connected.
• Replace
Controller.
Check Harness-linking connector.
Take 6pin Connector from
the Controller.
Table 1. Resistance for Thermistor Temperature.
Check if resistance is in the range of Table 1
when measuring resistance between
terminals after separating Harness
From Thermistor assembly Connector.
YES
NO
• Replace
Thermistor.
Air TEMP.
[°F (°C)]
50°F (10°C)
60°F (16°C)
70°F (21°C)
80°F (27°C)
18.0
14.2
11.7
9.3
90°F (32°C)
100°F (38°C)
110°F (43°C)
120°F (49°C)
7.7
6.2
5.2
4.3
130°F (54°C)
140°F (60°C)
150°F (66°C)
160°F (71°C)
2.9
3.0
2.5
2.2
RES.
[kΩ]
Air TEMP.
[°F (°C)]
RES.
[kΩ]
Air TEMP.
[°F (°C)]
RES.
[kΩ]

LG DLE0442W Specifications

General

Brand	LG
Model	DLE0442W
Category	Dryer
Language	English