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Component Testing Information
!
WARNING
To avoid risk of electrical shook, personal injury or death: disconnect power to oven before servicing, unless
testing requires it.
16021875 Rev. 0 ©2003 Maytag Appliances Company
10
Illustration Component Test Procedure Results
Oven light socket Test continuity of receptacle terminals.
Measure voltage at oven light.
Indicates continuity with bulb screwed in.
120 VAC, see wiring diagram for terminal
identification.
If no voltage is present at oven light
check wiring.
Bake element Test continuity of terminals.
Test voltage to terminals.
Indicates continuity.
240 VAC
Broil element Test continuity of terminals.
Test voltage to terminals.
Indicates continuity.
240 VAC
Convection element Test continuity of terminals.
Test voltage to terminals.
Indicates continuity.
240 VAC
Convection motor fan Verify supply voltage.
Check continuity of terminals, and
verify terminals are not shorted to
chassis.
120 VAC
Continuity
Convection fan will stay ON, when
oven door is opened.
Blower motor Verify supply voltage.
Check continuity of terminals, and
verify terminals are not shorted to
chassis.
120 VAC
Continuity
Heraeus sensor Measure resistance.
Approximately 1100
at room
temperature 75ºF.
Opening
Hinge Carefully open the hinge fully, and
insert a wooden dowel or screwdriver
bit into opening.
Remove top and bottom screws
securing hinge.
Slide hinge top towards rear of unit
and guide hinge out through frame
opening or storage drawer.
CAUTION
!
Do not place hands in hinge area when
oven door is removed. Hinge can snap
closed and pinch hands or fingers.
COM
NC
NO
Door lock switch Switch connection in following
positions:
Unlocked
Locked
COM-NO=Open, COM-NC=Closed
COM-NO=Closed, COM-NC=Open
Controls Verify proper operation.
31–308417–02–0 Fan control
31–31751801–0 Control limit
Open at 115°F, Closes at 155°F
Open at 260°F, Closes at 220°F
NC
NO
C
Door plunger switch Remove switch from unit and measure
the following points:
C-NC
C NO
Plunger in infinite, Plunger out continuity.
Plunger in continuity, Plunger out infinite.