LG LTNS16121V /00 Service Manual page 37

- Refrigerator Sensor Error
No Checking
Check if there's a connector loose on CON8.
1
Unplugged the refrigerator and all the PCB
2
connectors, check the resistance between
white wires for CON8.
Remove multi duct and check the resistance
3
between white wires of connector.
Image represents error
on display
Result and SVC countermeasure
Result
Connected
Connect firmly and check again.
Is there a problem?
Loose
Yes: Go to step 2.
No: Explain to customer.
Result
0 Short
OFF Open
Check temperature and resistance
(see chart of section 7-2).
Other Normal
Go to step 4.
Result
0 Short
Change harness from multi duct,
if it's necessary.
OFF Open
1. Check temperature and resistance
(see chart of section 7-2).
Otro Valor Normal
2. Place multi duct in its original
position.
3. Go to step 4.
37
SVC Support
Go to step 2.
SVC Support
Go to step 3.
SVC Support