Pedal Position Sensor (Pps); Operation Overview; Pps Location; Pps Test - Polaris RZR 900 2015 Service Manual

FUEL SYSTEM

PEDAL POSITION SENSOR (PPS)

OPERATION OVERVIEW

NOTE
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 pedal position sensor. The PPS provides accelerator
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 LOCATION

The pedal position sensor
accelerator pedal lever.

PPS TEST

The PPS can be tested utilizing Digital Wrench by
verifying that the throttle position readout varies as the
pedal is pressed. Reference the Data Display section
and be sure Throttle Position is displayed. Throttle
Position should display as follows:.
• Key on for less than 10 seconds and pedal released, ≈
2.8%
• Key on for more than 10 seconds and pedal released ≈
10.8%
• Pedal fully depressed ≈ 99.6%
The PPS is calibrated to the throttle pedal. If the PPS is
faulty, the throttle pedal assembly must be replaced.
9926814 R08 -
4.26
q
is located on the top of the
2015-2016 RZR 900

PPS REPLACEMENT

1. Disconnect the PPS harness connection
on the throttle pedal.
2. Remove the drivers seat and disconnect the negative
(-) battery cable.
3. Remove the three bolts
assembly to the frame support.
4. Remove the pedal assembly from the vehicle.
5. To Install, place the pedal assembly in the vehicle
and install the three bolts retaining the pedal
assembly to the frame.
specification.
TORQUE
Throttle Pedal Mounting Fasteners
8 ft-lb (11 Nm)
6. Install the negative (-) battery cable. Torque fastener
to specification.
w
located
e
securing the throttle pedal
Torque fasteners
2016 RZR S 1000 Service
Manual
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