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TROUBLE SHOOTING GUIDE
Electronic Range Control - ERC (Models w/One Piece Control)
TO AVOID THE RISK OF ELECTRIC SHOCK, PERSONAL INJURY OR DEATH DISCONNECT POWER
BEFORE SERVICING, UNLESS TESTING REQUIRES IT.
55 RC231002 Rev. 3
PROBLEMS POSSIBLE CAUSE CORRECTION
F. "LOCK" appears in
display and bake or
broil cannot be
programmed and oven
is at or near room
ambient termperature.
1.
2.
3.
Door latch is set far right or
clean position.
Shorted door latch switch
wire or shorted latch
switch.
Defective E.R.C.
1. Door latch should be set to
f
bake or broil functions.
Check for shorted latch swi
t
J4 to ground. If continuity i
s
latch switch contacts to det
e
or switch). If no continuity i
s
3.
If Steps 1 and 2 above che
c
G. "DOOR" appears in
display when oven is
programmed for Clean.
1.
2.
3.
Door latch is set in far left
or unlatch position.
Open door latch switch or
open latch switch wire.
Defective E.R.C.
1.
2.
3.
Door latch should be set in
clean function.
Latch door then check for o
J4. If open circuit is indicat
e
wiring. Repair/replace com
p
If steps 1 and 2 above chec
k
H. Oven temperature
display does not
increment to set
temperature during
preheat. Oven burner
operates but does not
cycle.
1.
2.
Sensor resistance too low
or not changing with
temperature rise.
Defective E.R.C.
1. Defective oven temperatur
e
plug and attach ohmmeter l
e
pins. Risistance at room te
m
approximately 1091 ohms.
sensor using a hair dryer o
r
resistance should increase
rise. If sensor resistance d
o
sensor. If resistance incre
a
If sensor checks good in St
e