Component Testing Information
!
WARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
©2006 Maytag Services
16026186
19
Illustration Component
Test
Procedure
Results
Thermistor
Unplug harness connector and test
from wire insertion side of connector.
Pin #6 and Pin #3 of CN3
13K ohms
Door Switch
Check voltage at Pin #6 and Pin #4 of
CN3.....................................................
Unplug harness connector and test
from wire insertion side of connector.
Pin #7 of CN10 and Pin #3 of CN5......
Pin #8 of CN10 and Pin #3 of CN5......
Door Open = 5V DC
Door Closed = 0V DC
60 ohms
60 ohms
Water Sensor
Check voltage and frequency at Pin #6
and Pin #7 of CN3...............................
Check voltage and frequency at Pin #6
and Pin #8 of CN3...............................
Reset water level = 2.5V DC, 25.8 KHz
Reset water level = 2.5V DC, 25.8 KHz
Sump Sensor
Check voltage at Pin #4 and Pin #3 of
CN8.....................................................
0V DC or 3.75V DC
Motor
Unplug harness connector and test
from wire insertion side of connector.
Pin #1 and Pin #2 of CN9....................
Pin #1 and Pin #3 of CN9....................
Pin #2 and Pin #3 of CN9....................
Any 2 Pins (1,2,3) on Motor Connector
3.0 ohms
3.0 ohms
3.0 ohms
3.0 ohms
Drain Pump
During drain check voltage at Pin #1 of
CN5 and Pin #6 of CN10.....................
120V AC
Water Valves
Check voltage at Pin #1 and Pin #1,2,4
of CN10...............................................
Unplug harness connector and test
from wire insertion side of connector.
(Hot valve) Pin #2 of CN10 and Pin #1
of CN7.................................................
(Fabric Softener Fill valve) Pin #4 of
CN10 and Pin #1 of CN7.....................
(Main valve) Pin #1 of CN10 and Pin
#1 of CN7............................................
120V AC when each valve operates
1100 ohms
1100 ohms
1100 ohms
AC Power
Check voltage at Pin #1 and Pin #3 of
CN5.....................................................
Check voltage at Pin #1 of CN5 and
Pin #1 of CN6......................................
120V AC
120V AC
Reactor
Unplug harness connector and test
from wire insertion side........................
Less than 1 ohm
MEMS Sensor
Check voltage at Pin #1 and Pin #5 of
CN11...................................................
Check voltage at Pin #1 and Pin #4 of
CN11...................................................
Approximately 2.5V (2.2V – 2.8V)
Approximately 2.5V (2.2V – 2.8V)
NOTE
: See “Machine Control Board” on next page for pin and connector locations.
Содержание MAH6700AW Series
Страница 7: ... 2006 Maytag Services 16026186 7 Important Safety Information ...
Страница 39: ... 2006 Maytag Services 16026186 A 1 A A A A Appendix ppendix ppendix ppendix ppendix A A A A A ...
Страница 40: ...A 2 16026186 2006 Maytag Services ...
Страница 50: ...A 12 16026186 2006 Maytag Services NOTES ...
Страница 51: ... 2006 Maytag Services 16026186 B 1 A A A A Appendix B ppendix B ppendix B ppendix B ppendix B ...