Fuel Sender Test - Polaris RZR XP Turbo Service Manual

FUEL SENDER TEST

1. Remove the fuel pump assembly from the fuel tank.
Refer to Fuel Pump Replacement procedure.
2. Using an Ohm meter, measure the resistance of the
fuel sender as shown below.
ITEM
POSITION
q
EMPTY position
w
FULL position
Measure between the
e
two pins
3. Allow the sender float to sit in the EMPTY position
and compare to specification.
4. Slowly move the sender float to the FULL position
and compare to specification.
5. If the readings are out of specification, or if the
reading is erratic or LCD display "sticks", check the
following before replacing the fuel pump assembly:
• Loose float
• Float contact with tank
• Bent float rod
6. If none of the conditions exist, the fuel sender
assembly is faulty. Replace the fuel pump assembly.
Refer to Fuel Pump Replacement procedure.
9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual
© Copyright Polaris Industries Inc.
READING
450 Ω ± 10%
100 Ω ± 10%
—
EFI / FUEL SYSTEM
4
4.29