Lockin Pty Ltd trading as Haltech warrants the HaltechTM Programmable Fuel Injection System to be
free from defects in material or workmanship for a period of 12 months from the date of purchase.
Proof of purchase, in the form of a bill of sale or receipted invoice, which indicates that the product is
within the warranty period, must be presented to obtain warranty service. Lockin Pty Ltd trading as
Haltech suggests that the purchaser retain the dealer’s dated bill of sale as evidence of the date of
retail purchase.
If the HaltechTM Programmable Fuel Injection System is found to be defective as mentioned above, it
will be replaced or repaired if returned prepaid along with proof of purchase. This shall constitute the
sole liability of Lockin Pty Ltd trading as Haltech.
To the extent permitted by law, the foregoing is exclusive and in lieu of all other warranties or
representations, either expressed or implied, including any implied warranty of merchantability or
fitness. In no event shall Lockin Pty Ltd trading as Haltech, be liable for special or consequential
damages.
DISCLAIMER
Haltech will not be held responsible for any damage caused by the incorrect installation or tuning of this
product. It is the installers responsibility to ensure the wiring connections and pinouts match that of the
vehicle the unit is being installed into.
Haltech has taken all care to make sure the connections match the specified vehicles listed, but variations
in wiring and connections on vehicles can occur and therefore this should be checked BEFORE the unit
is installed.
Haltech highly recommends installation and tuning of this product is to be carried out by a professional,
with an understanding on installing and tuning engine management systems.
Misuse of this product can destroy your engine.
WARNING
This ECU is designed and sold for Racing use only. Using this product for street / road use may be
prohibited by law. Please check with your local vehicle authority before using this product.
GENERAL INSTALLATION WARNING
Avoid open sparks, flames or operation of electrical devices near flammable substances.
Always disconnect the battery cables when doing electrical work on your vehicle.
Do not charge the battery with a 24 Volt truck charger or reverse the polarity of the battery
or any charging unit. Do not charge the battery with the engine running as this could
expose the ECU to an unregulated power supply that could destroy the ECU and other
electrical equipment.
All fuel system components and wiring should be mounted away from heat sources,
shielded if necessary and well ventilated. Disconnect the Haltech ECU from the electrical
system whenever doing any arc welding on the vehicle by unplugging the wiring harness
connector from the ECU.
After completing the installation, make sure that there are no fuel leaks, and no wiring
left un-insulated in case a spark or short-circuit occurs and causes a fire. Also make sure
that you follow all proper workshop safety procedures. If you're working underneath
a jacked-up car, always use safety stands!
PLATINUM
Pro Harness
Nissan R35 GT-R
Quick Start Guide
Congratulations on purchasing a Haltech Engine Management System.
This fully programmable Plug and Play product opens the door to virtually limitless
performance modification and tuning of your vehicle. Programmable systems allow you
to extract all the performance from your engine by delivering precisely the required
amount of fuel and ignition timing that your engine requires for maximum output under
all operating conditions.
This quick start guide will walk you through the installation of the Platinum Pro
R35 GT-R ECU into your vehicle. Once installed and running on the supplied
basemap it is highly recommended the unit is tuned by a reputable tuner familiar
with using Haltech ECU Manager software.
.
Supported Vehicles
The Platinum Pro harness, Nissan R35 GT-R ECU supports the following models:
•HT010704 : Haltech Dual Channel Wideband Controlller (inc one sensor)
•HT010714 : Haltech Wideband Sensor Only
•HT030003 : Haltech 8 Pin CAN Connector and Pins
Patch Harness Overview
The Platinum Pro R35 GT-R is designed as a plug and play solution for the
Nissan R35 GT-R. It allows the user to have control of the engine quickly and easily
by using the supplied patch harness.
The patch harness is the way the Haltech Platinum Pro R35 GT-R ECU interfaces
with the standard Nissan ECU.
Please Note: The ECU patch harness is designed for the supported vehicles
only. Please do not attempt to modify this harness, as doing so will void
warranty as well as potentially damaging the ECU or vehicle.
The patch harness can be explained in five parts
1. The factory ECU connectors ( connect to factory ECU )
2. The factory harness connector(connect to factory harness)
3. The Haltech Platinum Pro GT-R ECU Connectors ( connect to Haltech ECU )
4. The auxiliary connectors
5. The CAN intercept connectors
Figure 1 – Platinum Pro R35 GT-R Patch Loom
Patch Harness Auxiliary Connectors
The Platinum Pro R35 GT-R patch harness incorporates the following auxiliary
connections allowing the user to control external devices and to use non factory fitted
sensors. Auxiliary connectors are outlined below.
Please note wiring colour variations may occur.
Auxiliary Rev Limiter
The ECU has an Auxiliary Rev Limiter that can be configured via ECU Manager in the
Main setup “Inputs / Outputs” tab.
The Auxiliary Rev Limiter input connector can be found on the 2 position AMP connector
fitted to the patch harness.
To activate the Auxiliary Rev Limiter, connect the Auxiliary Rev Limiter input to the
ground wire. The wiring for this connector is below.
The ECU has a General Purpose Output that can be configured via ECU Manager in
the Main setup “Inputs / Outputs” tab.
The General Purpose Output can be found on the 3 position AMP connector fitted to the
patch harness.
When the output is activated by the ECU the output will switch to ground. Solenoid
valves and shift lights etc can be run directly from the output, however high current
devices such as thermo fans and additional fuel pumps must be activated through a
relay. This way the output is only switching the relay and not a high current draw device.
The General Purpose Output is limited to 800mA Max current draw.
The wiring for this connector is below.
Figure 3 – General Purpose Output 3 position AMP Connector wiring
Wideband O2 Inputs
The Platinum Pro R35 GT-R ECU does not use the factory O2 sensors.
For closed loop O2 control the user must install a wideband O2 kit which can
be purchased from Haltech.
Required Haltech Part Numbers:
HT010704 : Haltech dual channel wideband controller (inc one sensor)
HT010714 : Additional Haltech wideband O2 sensor only
The switched 13.8V, signal ground and outputs of the controller can be connected
directly to this connector.
(Please refer to wideband O2 kit instructions for more information)
The wideband inputs can be configured via ECU Manager in the Main setup
“ O2 Wideband 1” and “O2 Wideband 2” tabs. The wideband O2 Inputs can be
found on the black 4 position AMP connector fitted to the patch harness.
The wiring for this connector is below.