Component Testing Procedures - Maytag 11 Series Technical Information

Component Testing Procedures

To avoid risk of electrical shock, personal injury or death; disconnect power to range before servicing, unless
testing requires power.
Illustration
Oven light socket
(A-15 bulb shape)
Indicator lights
Rocker switch
Door lock switch
(part of autolatch
NC
assembly)
NO
COM
Door plunger switch
(door position switch)
NC
C
NO
Autolatch assembly
with switch
Door latch assembly
Broil element
Bake element
Convection element
Convection motor
Limiter
16027229
Replaces 16026900
!
Component
Measure voltage at oven light ................
Remove one wire from receptacle and
test resistance of terminals ....................
Measure voltage at indicator light........... If voltage is present and light does not
Measure continuity of switch positions:
Open ..................................................
Closed ................................................
Switch connection in the following
positions:
Door latch locked................................
Door latch unlocked............................
Switch connection in following
positions:
Door open...........................................
Door closed ........................................
Disconnect wires and test for
continuity per wiring diagram ................. See wiring diagram for schematic layout.
Disconnect wires and test for
continuity per wiring diagram ................. See wiring diagram for schematic layout.
Disconnect wire leads to element and
measure resistance of terminals ............
Measure voltage at element ...................
Disconnect wire leads to element and
measure resistance of terminals ............
Measure voltage at element ...................
Disconnect wire leads to element and
measure resistance of terminals ............
Measure voltage at terminals .................
Verify supply voltage..............................
Disconnect wire leads to motor and
measure resistance between terminals
(verify terminals are not shorted to
chassis)..................................................
Normally Closed
Verify proper operation.
Open ................ 320°F .......................
Closed .............. Manual reset ............
WARNING
Test Procedure
2
Results
120 VAC, see wiring diagram for terminal
identification.
Continuity with bulb inserted.
If voltage is not present at oven light,
check wiring or light switches.
work, replace light.
If voltage is not present at indicator light,
check wiring.
Infinite.
Continuity.
COM-NO=Infinity, COM-NC=Continuity.
COM-NO=Continuity, COM-NC=Infinity.
COM-NO=Infinity.
COM-NO=Continuity.
Refer to Parts Manual for correct autolatch
switch associated with the correct
manufacturing number.
Approximately 15.5 Ω.
240 VAC. See wiring diagram for terminal
identification. If voltage is not present at
element, check wiring.
Approximately 18.5 Ω.
240 VAC. See wiring diagram for terminal
identification. If voltage is not present at
element, check wiring.
Approximately 30 Ω - cold.
240 VAC. See wiring diagram for terminal
identification. If voltage is not present at
element, check wiring.
120 VAC.
Approximately 400 Ω.
Infinite.
Continuity.
© 2006 Maytag Services
June 2006