Mems Sensor - Amana NFW7200TW Technical Information

Component Testing Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power to washer before servicing, unless
testing requires power.
NOTE: For ohm checks unplug harness connector on console and test from wire insertion side.
Motor

MEMS Sensor

9 1 5
1
CN3 CN11
1
4
CN9
CN8
5
8
3
CN10 1
4
1
WARNING
1
Normal resistance is approximately 3.0Ω between any 2 pins
(1,22 or 3) on motor connector.
MEMS Sensor Check
Check voltage at PIN #1 and #5 of CN1
Tester Check = DC5V
Check voltage at PIN #1 and #4 of CN1
Tester Check = Approximately 2.5V (2.2V~2.8V)
13
2
3
1 3
CN5
CN6
CN7
CN9
1 2