48 _ Troubleshooting
Check type
Check code
Checking method
Corrective actions
The nozzle
does not inject
water.
None
1. Check the connections for the Circulation Motor connector.
- Reconnect the Circulation Motor connector.
2. Check the connections for the Circulation Motor.
-Reconnect the Startup Condenser connector of the
Circulation Motor.
3. Check the resistance for the Circulation Motor coil.
(Remove the connector before measuring.)
�
Normal: Approx. 5.8 Ω
- Faulty: Replace the Circulation Motor.
4. Check whether there is foreign material in the water passages.
- Remove foreign material from the water passages.
The Cycle does
not start.
None
1. Check the connections for the Door Sensing Switch
: Check the blue wire and the switch connected to the blue wire.
�
Normal (Power Key On): 9.5 to 12.5V (when the door is open)
�
Normal (Power Key Off): 5.5 to 7.0V (when the door is open)
�
Normal : <2V (when the door is closed)
- Reconnect the Door Sensing Switch connectors
2. 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: OPEN (when the door is open)
�
Normal: SHORT (when the door is closed)
- Faulty: Replace the Door Sensing Switch.
- Normal: Replace the Main PBA assy.
