PLATINUM
Sport 2000
Haltech 2JZ Terminated
Engine Harness
with M&W CDI
(HT051464)
QUICK START GUIDE
LIMITED WARRANTY
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
Sport 2000
Haltech 2JZ Terminated Engine Harness
with M&W CDI
Quick Start Guide
Congratulations on purchasing a Haltech Engine Management Terminated Engine
Harness. This Plug and Play product allows you to be up and running in a few hours.
The Harness when installed in conjunction with a Haltech Platinum Sport 2000 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 installation of the Haltech 2JZ Terminated
Engine Harness into a vehicle. This guide is accompanied by the full service manual
located on the software CD provided with the ECU that you or your tuner will need to
refer to before completing your installation and configuration. The Manual can also be
downloaded from the Haltech website www.haltech.com
Supported Engine
The Haltech 2JZ Terminated Engine Harness supports the following engine
configurations:
• Toyota 2JZ-GTE
Supported ECU
• Haltech Platinum Sport 2000
Included in Haltech ECU Kit ( HT051464)
• Haltech Platinum Sport 2000 ECU
• M&W Pro 16B CDI Unit
• Haltech 2JZ Terminated Engine Harness
• Haltech 2JZ M&W Pro 16B CDI Harness
Optional Accessories ( Sold Separately )
• Haltech Dual Channel Wideband Controller inc 1 Sensor and weld on bung (HT010704)
• Haltech 3 Bar Map Sensor ( HT010104)
• Haltech Air Temperature Sensor -Large thread (HT010202)
Harness Overview
The Haltech 2JZ Terminated Engine Harness is a plug and play solution for wiring a
Toyota 2JZ-GTE Engine.
Installation is simple and easy as the harness is designed for the engine, all lengths
are correct and all wires are clearly labeled.
Notes on installation:
• Make sure your Engine is grounded.
A Ground / earthing strap should be used to ground your engine to the chassis of the
vehicle. The Haltech Terminated Engine harness does not ground your engine.
Damage can occur to your harness and / or ECU if you do not ground your engine
properly.
• The Harness is designed to be used with the Rear Cam Sensor,
Please use the rear Cam sensor when connecting the harness
• Factory starting and charging circuits are to be used the harness does not incorporate
connections for the starting or charging of the vehicle.
• Keep all wires away from the Exhaust manifold.
Harness Connections
Main Power
The main power connections are located in the harness next to the starter motor.
Battery + ( R )
The Battery + (Red) connection will supply the 12V DC to the harness.
Please connect this cable directly to the starter motor 12VDC Battery + Supply lug.
Ground ( B ) / Signal Ground ( B/W )
The Ground (Black)/ Signal Ground (Black / White)connection supplies the Ground
and Signal Ground for the harness. The Ground Lug consists of two cables terminated
with the one 10mm ID eyelet. Please connect this cable directly to the Engine block.
WARNING!
Please make sure your engine block is grounded to the chassis of the vehicle by
a correct sized grounding strap. This harness will not ground your engine,
damage can occur to this harness and / or your ECU if your engine is not
properly grounded.
Figure 1 - Main power Connections
In Cabin Harness
The In Cabin harness comprises of the following wire connections
• Digital Pulsed Outputs 1 & 2 ( V/B & V/BR )
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 Digital Pulsed Outputs are limited to 800mA Max current draw.
These outputs can be programmed within the ECU Manager Software to control
auxiliaries such as:
• Air Con Output
• Aux Fuel Pump
• Boost Control
• ECU Diagnostic Light
• Intercooler Fan
• Shift Light
• Thermo fans
For a full list of output options and explanations please go to the help within the
ECU Manager Software.
• Digital Switched Input 1 ( GY/G )
Digital Switched inputs are inputs that toggle between two states of
low (0V) and high (5V) Voltage to describe the state of a switch or sensor.
These outputs can be programmed within the ECU Manager Software to control
auxiliaries such as:
• Air Conditioning Request
• Auxiliary Rev Limit
• Datalog Activation
• Launch Anti-Lag Switch
• Nitrous Enable
For a full list of input options and explanations please go to the help within the
ECU Manager Software.
• Analogue Voltage Input ( GY/Y )
Analogue Voltage Inputs accept variable voltage inputs from 0V to 5V.
These inputs can also accept switch inputs that change between two different voltage
levels. The on voltage and off voltage define what the thresholds are between the on
and off states. The voltage can be viewed as a channel in the ECU Manager software
to determine thresholds for a switched input.
This input can be programmed within the ECU Manager Software to read inputs
such as:
• 02 Sensors
• Pressure Sensors
• Temperature Sensors
• Various Switches
For a full list of input options and explanations please go to the help within the
ECU Manager Software.
• Switched +12VDC Input ( P )
This input must be connected to a +12VDC Switched Ignition Source.
This is required to turn on the Haltech ECU and all the Relays contained
within the terminated harness.
• Digital Pulsed Input ( GY )
Digital Pulsed Inputs are capable of accepting pulsed information such as for a
road speed sensor. These inputs measure the time periods between the pulses and can
process this information to provide quantities such as road speed.
This input can be programmed within the ECU Manager Software to read inputs
such as:
• Vehicle speed
• Fuel Flow Sensor
For a full list of output options and explanations please go to the help within the
ECU Manager Software.
Figure 2 - In Cabin Wire Harness
Auxiliary Output Connector
The Auxiliary Output connector contains two Digital Pulsed Outputs (DPO 3 & DPO 4),
and two +12V DC Switched Power connections.
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. A Relay can be wired between the DPO and the supplied +12V DC on
this connector. This way the output is only switching the relay and not a high current
draw device.
The Digital Pulsed Outputs are limited to 800mA Max current draw.
These outputs can be programmed within the ECU Manager Software to control
auxiliaries such as:
• Air Con Output
• Aux Fuel Pump
• Boost Control
• ECU Diagnostic Light
• Intercooler Fan
• Shift Light
• Thermo fans
For a full list of output options and explanations please go to the help within the
ECU Manager Software.
Figure 3 - Auxiliary Output Connector
02 Sensor Connector
The 02 Sensor connector comprises of the following connections:
02 Input Signal (GY/O)
Connect the output of a Narrowband 02 Sensor or the output of a Wideband Controller
to this connection.
Signal Ground (B/W)
This is a signal ground and can be used for grounding a 3 wire 02 Sensor or a
Wideband 02 Controller.
+12V DC Switched (GY/R)
This is the +12V DC Supply for powering the heater on a 02 Sensor or for powering
the Wideband 02 Controller
Figure 4 - 02 Sensor Connector
Ignition Output Connector
The Ignition Output Connector comprises of the following connections:
Ignition Outputs (IGN1 – IGN6)
The Platinum Sport 2000 2JZ Terminated Loom and CDI Kit is setup to be used
with a M&W Pro 16B CDI Unit. The Supplied CDI Ignition harness will connect to
this 8 position Deutsch connector. The Haltech Platinum Sport ECU can fire the
M&W CDI Ignition system directly ( ie No ignition module is required between the
CDI and the ECU )
The ignition setup in the Platinum Sport ECU will be as follows:
Spark Mode: Direct Fire
Spark Edge: Falling
Dwell Mode: Constant Charge
Dwell Time: 1ms
Ground ( B )
This wire supplies a ground to the CDI unit.
+12V Switched ( R / Y )
This wire supplies a switched +12V DC to the CDI unit to turn it on.
ECU Manager Software.
Figure 5 - Ignition output connector
Spare DPO Connector
The Spare DPO connector contains two Digital Pulsed Outputs (DPO 17 and DPO 18),
and one +12V DC Switched Power.
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. A Relay can be wired between the DPO and the supplied +12V DC on
this connector. This way the output is only switching the relay and not a high current
draw device.
The Digital Pulsed Outputs are limited to 800mA Max current draw.
These outputs can be programmed within the ECU Manager Software to control
auxiliaries such as:
• Air Con Output
• Aux Fuel Pump
• Boost Control
• ECU Diagnostic Light
• Intercooler Fan
• Shift Light
• Thermo fans
For a full list of output options and explanations please go to the help within the
ECU Manager Software.
Figure 6 - Spare DPO Connector Pinout
Trim Module Connector
The Trim Module connector can be used in conjunction with the optional
Haltech Trim Module ( #HT010502) to make quick manual adjustments to
the Boost level / Fuel Injection Times and Ignition Timing depending on software setup.
Only one option can be adjusted at any one time with the single Haltech Trim Module.
Alternatively this connection uses Analogue Voltage Input 2 (AVI2) which can be
used / wired as a standard function input if required.
Figure 7- Trim Module Connector Pinout
Fuel Pump Output (O/L)
Fuel Pump Output supplies a continuous +12V DC supply to the fuel pump when the
engine is running. This output wire is rated for a max continuous current draw of 15A .
The Fuel Pump Output wire can be connected directly to the positive side of the fuel
pump, providing the pump in use will draw less than 15A of current under full load.
If your pump will draw more than 15A or if dual pumps are to be used it is
recommended that you use this wire to control a relay to turn on the fuel pumps.
Figure 8 - Fuel Pump Output Wire, 15A Max Continuous Current
Haltech CDI Ignition Harness Overview
The Haltech 2JZ Terminated Engine Harness incorporates the use of a
M&W Pro 16B CDI unit for the ignition.
The Haltech 2JZ M&W Pro 16B CDI Ignition Harness uses the standard coils of the
engine and is supplied with a 20A Fuse.
Installation of this harness is as follows:
• Position the harness in the engine bay / cabin
• Connect the Haltech 2JZ M&W Pro 16B Ignition Harness to the
Haltech 2JZ Terminated Engine Harness by the opposing 8 position
deutsch connectors within the harness labeled as “Ignition Outputs”
• Connect the factory coils to the ignition harness all outputs are labeled on the
harness please connect to their respective cylinder / coil
• Connect the M&W Pro 16B CDI unit to the harness via the main connector
within the Haltech 2JZ M&W Pro 16B CDI Ignition Harness
• Mount the CDI Unit on the vehicle, do not mount the unit where it will be
exposed to water or other liquids and ensure the bottom drain slots are
unobstructed. Select a location away from excessive heat and provide a
cooling air supply if required. Use soft rubber (40 duro) mounts on all four
corners to isolate from strong vibration.
• Connect the Main Power connections,
Connect the Red cable (+ 12V ) to the constant 12V supply on the rear
of the starter motor
Connect the Black cable (ground) to the engine block
Figure 9 – Haltech 2JZ M&W CDI Ignition Harness Main Power Connections
Appendix
Upon installation fill out the table below, this will help when it comes to setup
and tuning of the vehicle
Input / Output
Analogue Voltage
Inputs
AVI 1 (GY/Y) In Cabin
AVI 2 (O/B) Trim
Digital Switched
Inputs
DSI 1 (GY/G) In Cabin
Digital Pulsed Inputs
DPI1 (GY) In Cabin
Digital Pulsed
Outputs
DPO1 (V/B) In Cabin
DPO2 (V/BR) In Cabin
DPO3 (V/R) Auxiliary Outputs
DPO4 (V/O) Auxiliary Outputs
DPO 17 (L /GY) Spare DPO
DPO 18 (L /W) Spare DPO
Wire
Colour
Harness
Location
Configuration
Figure 10 - User Definable Inputs and Outputs Allocation Table
Notes
HALTECH HEAD OFFICE: PH: +612 9729 0999
FAX: +612 9729 0900
EMAIL: sales@haltech.com
HALTECH US OFFICE: EMAIL: usa@haltech.com
See the Haltech Website for your local authorized dealer.
www.haltech.com
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