Fuel Pump Prime Procedure - Polaris 850 MATRYX INDY XC 129 2021 Manual

16. If an error screen appears, charge the battery and
check for obvious mechanical issues. Check all
associated wires and wire connectors. Clicking
"CONTINUE" on the error screen will prompt the user
to either try the learn procedure again, or exit the
procedure.

FUEL PUMP PRIME PROCEDURE

CAUTION
Performing this procedure can present a potential fire
hazard. Verify all fuel hoses are secured and there are
no fuel leaks. Do not smoke or perform procedure
around open flame.
IMPORTANT
Verify there is a sufficient amount of fuel in the fuel tank
to prevent fuel pump damage.
The fuel pump prime procedure will purge air out of the
fuel system in the event the fuel tank was run dry and the
engine is difficult to re-start after re-filling the fuel tank.
9850064 R03 - 2021 650 / 850 Matryx Trail Performance / Crossover Snowmobile Service Manual
© Copyright Polaris Inc.
GENERAL INFORMATION
1. Obtain a fully-charged 12 volt battery and the Chassis
Power Up Harness.
Chassis Power Up Harness:
PS-47296–B
2. Open the left engine compartment panel.
3. Connect the Next-Gen Service Power Harness to the
diagnostic connector on the wiring harness.
Next-Gen Service Power Harness:
PS-52573
4. Connect one of the Chassis Power Up harness leads
to the ECU PWR and Chassis PWR diagnostic test
connectors on the Next-Gen Service Power Harness.
5. Connect the power up harness to the battery.
NOTICE
If the snowmobile is equipped with a fully-charged
battery, it can be used to supply power to the test
connectors. If using a stand-alone service battery, do
not place the battery in the tunnel footwells. Place the
battery on the floor next to the engine compartment.
6. Connect the SmartLink cable to the vehicle and PC /
laptop.
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