Page 237 - Manual Oficina Polaris RZR XP 1000 17-18

FUEL SYSTEM

PEDAL POSITION SENSOR (PPS)

OPERATION OVERVIEW PPS TEST
The PPS can be tested utilizing Digital Wrench® by
NOTICE verifying that throttle position readout varies as the pedal
DO NOTattempt to service the PPS. The PPS is a non- is pressed. There should not be any dead spots in the
serviceable component and can only be tested using reading if using the graph mode in Digital Wrench.
Digital Wrench®. If the PPS is faulty, the entire throttle Reference the Data Display section and be sure Throttle
pedal assembly must be replaced. Position is displayed. With the ignition key on for at least
15 seconds and engine not running, the Throttle Position
will read approximately 13% when the pedal is released.
Mounted to the throttle pedal assembly, the PPS acts as
a pedal position sensor. The PPS provides accelerator With the pedal fully depressed, the Throttle Position will
pedal position to the Electronic Control Unit (ECU) to vary depending on what gear you have selected.
increase or decrease engine RPM using the Electronic • High ≈ 60%.
Throttle Control (ETC). The PPS is the primary input
used to control engine speed during vehicle operation. • Low ≈ 39%. 4
• Neutral / Reverse / Park ≈ 19%
LOCATION
The Pedal Position Sensor q is located in the drivers The Pedal Position Sensor is calibrated to the throttle
foot control area, mounted on the top of the throttle pedal pedal. If the PPS is faulty, the throttle pedal assembly
assembly. must be replaced (see Chapter 4 – PPS
Replacementpage 4.43).

PPS REPLACEMENT

NOTE
The PPS is calibrated to the throttle pedal. If the PPS is
faulty, the throttle pedal assembly must be replaced.

1. Remove the drivers seat and disconnect the
negative (-) battery cable.
2. Disconnect the PPS harness connection w located
on the throttle pedal.

9928492 R06 - 2017-2018 RZR XP 1000 / XP4 1000 Service Manual 4.43
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