Testing Drive Motors - Ryobi RY48ZTR75 Service Manual

1. Set DMM to Resistance mode
2. Measure resistance between heavy green and
heavy yellow wire.
3 Measure resistance between heavy green
and heavy blue wire.
4. Measurements should be nearly identical.
Nominal resistance: 0.1 Ohm
Drive
Motor
TESTING DRIVE MOTOR
Heavy motor
phase wires
Hall Sensor Bundle
(white connector)
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Hall sensors