4.30
9929399 R01 - 2018-2019
RANGER
XP/ CREW 900/1000 Service Manual
© Copyright Polaris Industries Inc.
PEDAL POSITION SENSOR (PPS)
OPERATION OVERVIEW
NOTICE
DO NOT attempt to service the PPS. The PPS is a non-
serviceable component and can only be tested using
Digital Wrench®. If the PPS is faulty, the entire throttle
pedal assembly must be replaced.
Mounted to the throttle pedal assembly, the PPS acts as
a throttle position sensor. The PPS provides throttle
pedal position to the Electronic Control Unit (ECU) to
increase or decrease engine RPM using the Electronic
Throttle Control (ETC). The PPS is the primary input
used to control engine speed during vehicle operation.
PPS TEST
The PPS can be tested utilizing Digital Wrench® by
verifying that throttle position readout varies as the pedal
is pressed. Reference the Data Display section and be
sure Throttle Position is displayed.
SENSOR 1
PEDAL POSITION
VOLTAGE READING
Pedal Released
1.2 V
Pedal WOT
4.2 V
SENSOR 2
PEDAL POSITION
VOLTAGE READING
Pedal Released
0.6 V
Pedal WOT
2.1 V
The Pedal Position Sensor is calibrated to the throttle
pedal. If the PPS is faulty, the throttle pedal assembly
must be replaced.
PPS REPLACEMENT
NOTICE
The PPS is calibrated to the throttle pedal. If the PPS is
faulty, the throttle pedal assembly must be replaced.
1.
Disconnect the PPS harness (A).
2.
Remove the three fasteners (B) retaining the throttle
pedal bracket to the chassis.
3.
Install new pedal assembly and torque the fasteners
to specification.
TORQUE
Pedal Bracket Nuts:
18 lb-ft (24 Nm)
4.
Connect the PPS harness.
Summary of Contents for RANGER XP 1000 2018-2019
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Page 556: ...2018 RANGER 1000 XP CREW EPS CHASSIS...
Page 557: ...2018 19 RANGER 900 XP EU...
Page 558: ...2018 RANGER 1000 XP EPS HVAC CHASSIS...
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