Haltech HT051400 User Manual

Page 14

ECU Manager Software

ECU Manager software is used for setup, calibration and diagnostics and can
be found on the CD supplied with this unit or downloaded from the Haltech website

www.haltech.com

Minimum System Requirements

Operating System:

Windows 2000 SP4 / XP / Vista / Windows 7

Processor Speed:

1GHz

RAM:

256 Mb

Video Card:

128MB graphics card with 3D acceleration

USB:

1.1

Hard Drive Space:

250Mb

Minimum Screen Resolution:

1024 x 768 pixels

Installing ECU Manager

Installing ECU Manager onto your PC is performed similar to any other Windows
software package. Installation is outlined below to ensure correct installation:

1.Insert the CD-ROM into your PC’s CD-ROM drive. The CD should automatically
launch into the Haltech Browser. If the CD does not run automatically double
click on the “My Computer” icon on the desktop, double click on the Haltech icon
(CD- ROM drive) to start the browser software.

2.The Browser will display the disclaimer and you will need to agree to the
terms stated before allowing to progress. Read the Disclaimer and click on
AGREE if you agree.

3.Now you will be able to access all the information contained on the CD

4.To download the Platinum Software, click on the Platinum Series ECU Manager
Link. You will be prompted to install the software. Click “Install” to install
ECU Manager and the Data Log viewer.

5. Follow the software prompts and install the software.

With your programming cable (USB) attached to your ECU and the other end
connected to your laptop, power up the ECU by turning your key to IGN. Start the
programming software on your PC and go online with the ECU.

Fuel Pumps

The Orange/Blue wire is used to operate the fuel pump. When the Haltech ECU
wants to operate the fuel pump it will close the fuel pump relay which will supply the
fuel pump with 12V From the Battery.

Figure 8 - Fuel Pump Wiring

Fuel Pumps continued

It is important that the fuel pump is capable of the correct fuel pressure at full
power, otherwise the engine could be damaged due to a lean fuel mixture. For
example, a 500hp engine requires approximately 210lb/hr for a petrol engine.
The fuel pump must always be mounted lower than the outlet of the fuel tank or
surge tank. Ensure that all care is taken to keep fuel cool. A change in fuel
temperature will change the air/fuel ratio because as fuel temperature increases its
density decreases.

Fuel Injectors

Fuel injectors are each wired with a 12V supply with the ground being supplied
through the ECU. The 12V power supply comes via the 20A fuel injector fuse in the
fuse block .
Within the Haltech wiring harness there is a dedicated 12V injector feed (Red / Blue)
wire this wire should be split and go to all injectors. The wires labeled as the injector
wires will provide the ground to each injector. These injector wires will need to be wired
to your injectors in cylinder number.
Always ensure fuel injector sizing is correct for your application and does not
exceed around 80% duty cycle for safe operation.

87 87

TO 12V IGNITION SUPPLY

TO - TRIGGER FROM ECU

TO FUEL PUMP + TERMINAL

TO 12V SUPPLY

FUEL PUMP

TO GROUND

VIA FUEL PUMP FUSE

FUSE

POSITIVE SWITCHED

FUEL PUMP CONTROL

12V FUEL PUMP RELAY