4.3
ELECTRONIC FUEL INJECTION
4
9924125 - 2013 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2012 Polaris Sales Inc.
TPS Tester Regulator - 547927
This tester regulator is part of 2201519-A. It regulates the
9 v
olt battery voltage to a 5 volt reference input, required
when using the TPS Tester Wire Harness (PU-47466).
NOTE: You may already have this regulator (marked
4
010264) as part of another TPS Tester Kit. If you do
not have this regulator, you must order one from
SPX at 1-800-328-6657.
Fuel Pressure Gauge Kit - PU-43506-A
IMPORTANT: The EFI fuel system remains under high
pr
essure, even when the engine is not running. Before
attempting to service any part of the fuel system,
pressure must be relieved (if applicable). The Fuel
Pressure Gauge Kit has an integrated pressure relief
valve that can be used to bleed off pressure once you
have completed the fuel pressure test.
Fuel Pressure Gauge Adaptor - PV-48656
Digital Wrench™ Dia
gnostic Software - PU-47063-B
This dealer-only software installs on laptop computers
e
quipped with a CD drive and is designed to replace
multiple shop tools often used to test EFI components. It
also includes step-by-step diagnostic procedures to aid
technician repair and troubleshooting.
IMPORTANT: If the PC you are using is not equipped
with a
9-pin serial port, a USB to serial port adaptor
will be necessary. A USB to serial port adaptor can be
purchased through DSA at:
www.diagsys.com
Digital Wrench™ SmartLink Module Kit - PU-47471
This module kit contains the necessary cables and
h
ardware to communicate between the vehicle ECU and
the Digital Wrench™ diagnostic software. Polaris dealers
can also order the following kit components separately:
SmartLink Module PU-47468, Vehicle Interface Cable
PU-47469 and PC Interface Cable PU-47470. This
module kit is used on all 8 pin connector-based Polaris EFI
systems. This kit is available to Polaris dealers through our
tool supplier SPX at
http://polaris.spx.com or 1-800-328-
6657.
Relief Valve
Adaptor shown is
included with kit.
Adaptor works with
PU-43506-A
Disconnect here and connect
in-line w/fuel pump outlet
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