LG LCG3091ST Service Manual page 48

FAILURE MODE FLOW CHART
No Ignition
Turn the knob to "LITE" Position.
Then check the resistance of 5 switch shown as belew.
- Normal : 0 Ω (A switch is closed.)
4
Is it properly
supplied?
Yes
Check the burner parts
that are properly in
place.
3
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Only for training and service purposes
No
Supply the
gas to
the unit
1
2
Check the
ignition switch
assembly
Normal?
Yes
Replace the
ignitnion
module(I.G. Trans)
3
-48-
Replace the
No
ignition switch
assembly
LGE Internal Use Only
1