Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power and gas to range before servicing,
unless testing requires power and/or gas.
18 16026929
© 2006 Maytag Services
Illustration Component
Test
Procedure
Results
Cooling fan motor
Measure voltage ........................................
Check motor windings to ground................
120 VAC.
No continuity.
RPM:
Approx. 1670 to 2070
AMPERAGE:
Approx. .22
(JDS986*BD*)
Downdraft motor
NOTE: Downdraft
fan will not engage
if pan (snap)
switch is not
activated.
Measure voltage ........................................
Check motor windings to ground................
120 VAC.
No continuity.
RPM:
1550
AMPERAGE:
Approx. 2.4
Electronic control
NOTE:
To avoid equipment damage,
use caution when checking electronic
control circuitry voltages.
Control Testing Procedures
Control Component
Test Procedure
Results
Switch membrane assembly
JDS9865BD*
Closed circuitry resistance
(defined as continuity): 2000 Max
Ω
Pins 1 & 7 are shorted together for control
configuration purposes
Detail B
See Detail B
Trace # 1
Latch
Pad
1
2
3
4
5
6
7
8
9
0
Cancel
Bake
Broil
Convect
Clean
Favorites
Rapid Preheat
Vent Fan
More Options
Setup
ATM 1
ATM 2
Back
Enter
Timer 1
Timer 2
Oven Light
Trace
2 & 7
2 & 8
2 & 9
2 & 10
2 & 11
2 & 12
3 & 6
3 & 7
3 & 8
2 & 6
4 & 9
4 & 10
4 & 11
5 & 9
5 & 7
4 & 12
5 & 10
5 & 11
5 & 8
5 & 6
4 & 6
4 & 7
3 & 9
3 & 10
3 & 11
3 & 12
4 & 8
Measurement
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Continuity
Содержание JDS8850BD
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