4.3
ELECTRONIC FUEL INJECTION
4
P
RELIMINARY
V
ERS
I
ON
TPS Tester Regulator - 547927
This tester regulator regulates the 9 volt 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
4010264) 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
pressure, 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™ Diagnostic Software - PU-47063-A
This dealer-only software installs on laptop computers equipped
with a CD drive and serial port connection, 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 hardware 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 (1-800-328-
6657) or http://polaris.spx.com
Relief Valve
Adaptor shown is
included with kit.
Adaptor works with
PU-43506-A
Disconnect here and connect
in-line w/fuel pump outlet
PU-47468
PU-47469
PU-47470
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