52 _ Troubleshooting
Check type
Check code
Checking method
Corrective actions
Detergent
is not
dispensed
None
1. Check whether detergent is inserted into the dispenser.
- Check whether there is detergent in the Dispenser.
2. Check the connections for the Dispenser connector.
- Reconnect the Dispenser connector.
3. Check the resistance of the Dispenser.
(Remove the connector before measuring.)
► Normal: Approx. 0.7 ~ 3kΩ
- Faulty: Replace the Dispenser.
4. Check the operation of the Dispenser Relay
: Check the operating voltage between the Black wire of the CN401
connector and the White wire of the CN101 connector.
► Normal: 110V ~ 120V (while operating)
- Faulty: Replace the Main PBA Assy.
No washing
None
1. Check the filter
- Faulty: Replace filter
2. Check Rotors and ducts and vane
- Faulty: Replace Rotors and ducts
3. Check the operation of the half load.
- See “PC check code”.
4. Check the operation of the Dispenser
- See “Dispenser is not dispensed”.
The cycle does
not start.
None
1. Check the connections for the Door Sensing Switch
: Check the white wire and the switch connected to the white wire.
► Normal: 10.5 to 13V (when the door is open)
► Normal: < 1V (when the door is closed)
- Reconnect the Door Sensing Switch Connector
2. Check the connection for the Door Sensing Switch.
- Reconnect the Door Sensing Switch Connector
3. Check the operation of the Door Sensing Switch.
(Remove the connector before measuring.)
: Check the blue wire and the switch connected to the blue wire.
► Normal: SHORT(when the door is open)
► Normal: OPEN (when the door is closed)
- Faulty : Replace the Door Sensing Switch.
4. Check the operation of the Power Relay.
- Normal : Replace the Main PBA Assy.