GE Profile PDW8200 Series Technical Service Manual page 24

No Water Circulation
YES
Check for clogged:
hub (remove lower wash arm)
inlet cover
fine filter
sump/sump filter
Check pump for open/
shorted motor winding.
Motor Stalled-Hums
1. Disconnect Power. Try to turn motor shaft clockwise to determine if seal is stuck and can be broken
loose. If motor shaft cannot be turned, cutter blade may be bound up. Proceed to step 2.
2. On inside of dishwasher, remove the cover inlet and reach down into the sump. Check for blockages
such as bone, wire ties, etc. If it contains debris, clean thoroughly. If motor shaft cannot be turned,
remove mechanism.
Attempt
to activate
circulation pump using
service mode (refer to Service
Mode chapter).
Does pump
activate?
Pump is stalled/clogged.
Disconnect power and
attempt to turn pump using
cooling fins.
Motor capacitor is open/
shorted.
Important:
Self tapping
ground-wire screw
on pump must be tightened
securely.
YES
Is L1 voltage present at pump?
Note: Perform test with
wiring connected and
pump under
load.
L1 Output from J2-1
CIRCULATION PUMP
NX
J2-1
NO
Does
YES the pump
hum?
NO
Check for an open
circuit between control
module and pump or
NO between pump and door
interlock switch. If
circuits OK, replace
control module.
DOOR
INTERLOCK
WR
M
NO COM
10
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WX
N