Water Pump & Flow Switch On - Samsung AE040JXEDEH Service Manual

Troubleshooting
4-3-6 Water pump & flow switch ON
Wired remocon display
Criteria
Cause of problem
1. How to check
Does flow S/W connector
come out of the PBA?
No
After putting out the connector(F/S)
from the PBA Measure its status is
OPEN or SHORT?
Yes
Is it short?
No
Measure status of PBA is OPEN or SHORT?
Yes
Is it short?
Yes
46
• Refer to how to determine below
• Flow S/W ON in 10minutes during water pump signal is OFF.
Yes
Re-start after put the connetor in the PBA.
No
E912
• Water pump OFF (Flow S/W on)
Yes
Flow S/W needs to be replaced.
Does the water flow?
No
PBA needs to be replaced
Yes
No
Does any extra
water pump installed?
Yes
Check the extra pump
Samsung Electronics