Maytag AER5515QA Series Service Manual page 12

Testing Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless
testing requires power.
Illustration
Warming element
Convection element
Bake element
Broil element
Oven temperature
sensor
Oven indicator light
and
Surface indicator light
Rocker switch
Door plunger switch
NC
C
NO
Auto latch assembly
with switch
Limiter
Hi-limit switch
12
!
Component
Disconnect wire leads to element and
measure resistance of terminals...........
Measure voltage at element .................
Test continuity of terminals...............
Test voltage to terminals ..................
Disconnect wire leads to element and
measure resistance of terminals...........
Measure voltage at bake element.........
Disconnect wire leads to element and
measure resistance of terminals...........
Measure voltage at broil element..........
Measure resistance.
Measure voltage at indicator light.
Measure continuity of switch positions:
Closed ..............................................
Open .................................................
Measure continuity at the following
points:
C-NO ...............................................
Disconnect wires and test for
continuity per wiring diagram.
Normally Closed
Verify proper operation.
Open ............. 320°F.........................
Manual Reset- Closed .....................
Verify proper operation.
WARNING
Test Procedure
16025644
Results
Ω
Approximately 25.4 ,
if not replace.
120 VAC, see wiring diagram for terminal
identification. If no voltage is present at
element check wiring.
Approximately 30 Ω - cold
240 / 208 VAC
Ω
Approximately 18.6 ,
if not replace.
240 VAC, see wiring diagram for terminal
identification. If no voltage is present at
bake element check wiring.
Ω
Approximately 15.5 ,
if not replace.
240 VAC, see wiring diagram for terminal
identification. If no voltage is present at
broil element check wiring.
Ω
Approximately 1100 at room
°
temperature 80 F.
If voltage is present and light does not
work replace light.
If no voltage is present at indicator light
check wiring.
Continuity
Infinite
Plunger in continuity, Plunger out infinite.
Refer to wiring diagram for schematic
layout.
Refer to Parts Manual for correct auto
latch switch associated with the correct
model number.
Infinite
Continuity
Open at 140°F
Closes at 120°F
©2004 Maytag Services