Electronic Throttle Control (Etc) / Throttle Body; Operation Overview; Throttle Body Service - Polaris RZR XP 1000 2014 Service Manual

ELECTRONIC THROTTLE CONTROL (ETC) / THROTTLE BODY

OPERATION OVERVIEW

Mounted to the cylinder head, the dual throttle body
assembly provides the proper air/fuel ratio needed for
engine operation.
The throttle body assembly also includes the Electronic
Throttle Control and Idle Air Control.
NOTE
DO NOT attempt to service the ETC
non-serviceable component and can only be tested
using Digital Wrench®. If the ETC is faulty, the entire
assembly must be replaced.
Mounted to the intake plenum, the ETC acts as an
electronically controlled throttle body. The ETC controls
engine throttle operation to provide the proper air/fuel
ratio needed for engine operation at all RPM ranges. The
ETC controls engine RPM based off input provided by
the Pedal Position Sensor (PPS) and Electronic Control
Unit (ECU).
9926816 R07 - 2014-2016 RZR XP 1000 / XP4 1000 Service Manual
© Copyright Polaris Industries Inc.

THROTTLE BODY SERVICE

q
The throttle body assembly is a non-serviceable
component. However, the fuel rail, fuel injectors, and the
Temperature and Manifold Pressure Sensor (TMAP) can
be serviced separately (see Chapter 4 – FUEL
INJECTORS, page
Absolute Pressure (T-MAP) Sensor, page
q
. The ETC is a
FUEL SYSTEM
and Temperature / Manifold
).
4.33
4