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9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
9. The next screen will prompt the user to select the
desired operation. Select: Break-In Timer Reset.
10.On the next screen, click on “Oil Break-In Reset”.
EV ACTUATOR LEARN PROCEDURE
The EV Actuator Learn Procedure is a Service Procedure
performed with Digital Wrench. The procedure erases
the full-closed and full-open cable travel settings in the
ECU, and then sweeps the actuator to “learn” the stop
positions.
Prior to completing the procedure, the software conducts
a fault check to ensure the system is operating correctly.
The EV Actuator Learn Procedure must be performed
whenever the following occurs:
• EV actuator is replaced
• EV actuator cable is replaced or removed from the tie
bar
• Any exhaust valve (upper or lower) is replaced
• Cylinder is replaced
The EV Actuator Learn Procedure does not need to be
performed if the actuator cable is removed from the
actuator and actuator jam nut bracket.
NOTICE
The EV Actuator Learn Procedure will not work if the
battery cannot supply the required voltage to the
actuator. Do not perform this procedure with a partially-
charged battery. Verify the battery provides a minimum
of 12.5 volts before attempting procedure.
Verify all wires are in good condition and connectors
are connected to the actuator, and ECU.
IMPORTANT
Do not attempt to increase battery voltage by
connecting batteries in series. EV actuator damage will
occur if battery power supply exceeds 16 volts.
GENERAL INFORMATION
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