Vib. Troubleshooting - Kenmore 630.13952 Manual

Fault Diagnostics

VIB. Troubleshooting

Dishwasher troubleshooting
Fault
1. Check
No power
2. Check if wiring connections at
3. Disconnect
No heat, 1. Run customer service test program
heating
error or
2. Measure resistance between the
NTC error
3. Check resistance between
4. Check
5. With
702_58300000149896_ara_en_b
Steps to determine failure
wiring connections
dishwasher and if supply voltage is
≈ 120V.
interference suppressor (RFI filter)
are properly seated.
power and
resistance between
terminals
. For all measurements, p
on/off switch to close it.
A. Black wires of interference
suppressor (RFI filter)
terminals.
B. On/off switch "L1" terminals 4
(black wire) and 3 (gray-black
wire to control).
C. "N" white wire and control
connector 6-4 yellow
door closed).
D. White wires of interference
suppressor "N" terminals.
and check if spray arms are turning.
NTC orange wires.
from control to heater thermostat
and white or white-red ("N") wire
from flow (pressure switch). Before
measuring, close the
(pressure) microswitch by removing
it from heater housing and pushing
the button.
resistance
thermostat terminals and between
heating element terminals (r1).
pressure switch
check if heater pressure plate
moves freely.
Failure Resolution
to 1. If dishwasher
improper, replace cord / wiring with
minimum 14 awg (rated 75˚C).
voltage isn't 120V, check for open
circuit breakers or fuses.
2. If connectors aren't seated, reseat
them. If connectors are damaged,
replace wire harness.
check 3. Replace parts as follows:
following
ush
A. If resistance is ≈ 0 Ω go to step
3B. If not, replace interference
"L1"
suppressor (RFI filter).
B. If resistance is ≈ 0 Ω, go to step
3C. If not, replace on/off switch.
C. If resistance is ≈ 0 Ω, control is
wire (with
shorted and should be replaced.
If not, go to step 3D.
D. If resistance is ≈ 0 Ω, replace
on/off switch. If not, replace
interference suppressor.
1. If spray arms aren't turning, see
Circulation Pump Not Running.
2. If resistance isn't within the values
below, check NTC connections. If
connections are OK, replace NTC.

77º F (25ºC) 45840 Ω

22º F (50ºC) 16542 Ω

140º F (60ºC) 11067 Ω
3. If resistance is not ≈ 12 Ω, go to step
red wire
4. If resistance is ≈ 12 Ω, go to step 5.
flow
4. If thermostat is open (∞ Ω), replace it.
between
If heating element is open (∞ Ω),
replace heater.
heating element aren't open, replace
pressure switch.
removed, 5. If pressure
replace control. If not, replace heater.
connections are
If
If thermostat and
plate moves freely,