Control Testing Procedures - Maytag JDS8850BD Technical Information

Control Testing Procedures

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.
Control Component
Switch membrane assembly
JDS8850BD*
Switch membrane assembly
JDS9860BD*
ELECTRONIC OVEN CONTROL III TESTING/PROGRAMMING PROCEDURES
Feature
Control Reset
Resets control to factory default
values.
16026930
!
WARNING
Test Procedure
Closed circuitry resistance
(defined as continuity): 2000 Max Ω
Pins 1 & 7 are shorted together for control
configuration purposes
Latch
Trace # 1
See Detail B
Closed circuitry resistance
(defined as continuity): 2000 Max Ω
Pins 1 & 7 are shorted together for control
configuration purposes
Latch
Trace # 1
See Detail B
Access Procedure
Press the Setup pad, then press the right ATM
pad until SERVICE displays. Press the left
ATM pad to select SERVICE menu options.
Pad
1
2
3
4
5
6
7
8
9
0
Cancel
Bake
Broil
Convect
Clean
Favorites
Detail B
Rapid Preheat
Warming Drawer
More Options
Setup
ATM 1
ATM 2
Back
Enter
Timer 1
Timer 2
Oven Light
Pad
1
2
3
4
5
6
7
8
9
0
Cancel
Bake
Broil
Convect
Clean
Favorites
Detail B
Rapid Preheat
Vent Fan
More Options
Setup
ATM 1
ATM 2
Back
Enter
Timer 1
Timer 2
Oven Light
Press and hold the Back and Enter pads
for 5 seconds to enter SERVICE menu
options. Press the right ATM pad to scroll
to CONTROL RESET. Press the left ATM
pad to select CONTROL RESET, then
press the left ATM pad again to reset the
control logic. Press Setup to exit.
6
Results
Trace Measurement
2 & 7 Continuity
2 & 8 Continuity
2 & 9 Continuity
2 & 10 Continuity
2 & 11 Continuity
2 & 12 Continuity
3 & 6 Continuity
3 & 7 Continuity
3 & 8 Continuity
2 & 6 Continuity
4 & 9 Continuity
4 & 10 Continuity
4 & 11 Continuity
5 & 9 Continuity
5 & 7 Continuity
4 & 12 Continuity
5 & 10 Continuity
5 & 11 Continuity
5 & 8 Continuity
5 & 6 Continuity
4 & 6 Continuity
4 & 7 Continuity
3 & 9 Continuity
3 & 10 Continuity
3 & 11 Continuity
3 & 12 Continuity
4 & 8 Continuity
Trace Measurement
2 & 7 Continuity
2 & 8 Continuity
2 & 9 Continuity
2 & 10 Continuity
2 & 11 Continuity
2 & 12 Continuity
3 & 6 Continuity
3 & 7 Continuity
3 & 8 Continuity
2 & 6 Continuity
4 & 9 Continuity
4 & 10 Continuity
4 & 11 Continuity
5 & 9 Continuity
5 & 7 Continuity
4 & 12 Continuity
5 & 10 Continuity
5 & 11 Continuity
5 & 8 Continuity
5 & 6 Continuity
4 & 6 Continuity
4 & 7 Continuity
3 & 9 Continuity
3 & 10 Continuity
3 & 11 Continuity
3 & 12 Continuity
4 & 8 Continuity
Modification Procedure
February 2006
© 2006 Maytag Services