WM2277 WASHER PAGE 28 of 84 TRAINING MANUAL
HALL SENSOR TEST PROCEDURE
Check the wiring diagram for your machine. The wiring diagrams on some
washing machines were incorrect in depicting the hall sensor wiring.
The error involves wiring terminal designation. See the diagrams below.
The correct wiring terminal colors are:
White is (+) Gray is (-)
Red is Hb Blue is Ha.
The correct depiction is shown left and the incorrect depiction is shown right.
Also see photo, page 29.
Correct Incorrect
Pay particular attention to the color codes and the position numbers in the
connectors. This will be critical when you take voltage readings to determine
component malfunction.
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