Testing Drive Motor Hall Sensors
(in Mower)
35
Note: power should be ON and rear
end raised so wheels can turn without mower moving
Set DMM to “
DC Volts
”
1. connect red probe to red wire (power).
2. Black probe to black wire (ground).
3. Should measure 4-5V.
Leave black probe connected to black wire.
1. touch red probe to yellow wire
Slowly rotate motor. Voltage should
Jump between 0V and 4-5V.
2. repeat with green wire.
3. repeat with blue wire.