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SYMPTOM
Dishwasher will not
operate when turned on
(no lights).
Dishwasher will not
operate when turned on
(lights on).
Run Water Service Test on dishwasher to verify control and component operation
Dishwasher not draining
Run Water Service Test on dishwasher to verify control and component operation
Drain pump will not run
or dishwasher is not
Will not fill
Run Water Service Test on dishwasher to verify control and component operation
Wash motor not
running
Run Water Service Test on dishwasher to verify control and component operation
TROUBLE SHOOTING TIPS
CHECK THE FOLLOWING
1 Check for blown fuse or tripped
breaker
2 Power at junction box and power
leads to dishwasher.
3 Check disconnect block at control
1 Check power at door switch
2 Make sure door switches are being
closed by door latch
3 Check disconnect block at control
4 Check power at black wire from door
switch to control disconnect (pin
location 3)
1 Check filter and sump
2 Drain hose kinked
3 Drain pump not running
1 Drain pump is not running check for
power to drain pump, this can be
done at pump or at control
disconnect (pin location 8)
2 No power to drain pump
3 Locked up pump impeller
4 Broken or loose wire
1 Check for water to dishwasher
2 Check for water at valve
3 Check for power to water valve at
float switch, switch open
4 Broken or loose wire at water valve
or float switch
5 No power to float switch
6 Open coil on water valve or stuck
valve
1 Wash impeller is stuck or blocked
2 No power to motor ( Pin location 12
at control)
3 Broken or loose wire
4 Lock up motor
REMEDY
1 Replace fuse or reset breaker
2 Repair or replace wire connector as
needed.
5 Unplug disconnect block and
reconnect making sure block is lock
together properly
1 Repair or replace wire connector as
needed.
2 Adjust or replace door latch
3 Unplug disconnect block and
reconnect making sure block is lock
together properly
4 Repair or replace terminal or replace
door latch assembly
1 Clean filter
2 Reroute drain hose
3 See Symptom Drain pump not
running dishwasher not draining.
1 Check resistance of motor windings
(25ohms). No reading replace pump
2 Replace control
3 Check and remove blockage
4 Repair or replace wire or connector
1 Turn on water
2 Clean screen in water valve
3 Replace float switch assembly
4 Repair or replace wire or connector
5 Replace control
6 Replace water valve
1 Remove blockage
2 Replace control
3 Repair or replace wire or connector
4 Replace motor
17
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