Other Electrical Components - LG LTN16385PL Service Manual

6-3. OTHER ELECTRIC COMPONENTS
Not cooling at all
Compressor doesn't run.
Compressor runs
poorly.
Poor cooling performance
Fan motor doesn't run.
Heavy frost buildup on
EVAPORATOR.
Check if the power flows at
next components:
a. Starting devices
b. OLP
c. Compressor coil
d. Wiring harness
Check a starting voltage.
Check if power flows to
another components.
Check if power flows to
compressor coil.
Check rating of OLP.
Items shown up are
OK?
Check rating of OLP.
Check fan motor.
Check current flow in
the following
components:
- Def control assy
Check current flow in
the following
components:
- L-CORD, HEATER
PLATE
- 14 -
Cause
Short, open or broken
Poor contact
or shorted.
Coil open or shorted.
Poor contact
or shorted.
Low voltage.
Poor/ broken / open
contact.
Short
Lack of capacity.
Compressor
coil
Damaged contact
Coil is shorted
Short
Replace each
component.
Raise voltage.
Replace each
component.
Replace
compressor.
Replace each
component.
Replace each
component.
Replace each
component.