HKS VIITS Instruction Manual

BOOST CONTROLLER for ABARTH595
INSTRUCTION MANUAL
１. Introduction
Thank you for your purchase of BOOST CONTROLLER.
・ This manual indicates items that require attention in order to install this product
safely and lists precautions to avoid any possible damage and/or accidents.
・ This product was designed based on installation onto a specific factory vehicle
or a vehicle using other HKS products. The performance and/or safety cannot be
guaranteed if this product was installed onto other inapplicable vehicles.
・ Contact HKS dealer for any lost parts, replacement, and this manual.
・ HKS will not be responsible for any damage caused by incorrect installation and/or
use of this product.
・ This product works only with a vehicle with DC12V negative ground.
・ The specifications of this product are subject to be changed without notice.
・ This manual is subject to be revised without notice.
・ When removing factory parts, refer to the factory manual. The factory manual must
be purchased if you don't have it.
Product
VIITS BOOST CONTROLLER
Code Number
VIITS-EL001
Use
Boost up of turbocharged vehicle
Application
ABARTH595 COMPETIZIONE [31214T]
２. Safety Precaution
The following precautions for use of this product are to prevent possible
accidents and/or injuries and for proper use.
Indicates risk of serious injury and/or possible death.
WARNING ：
Indicates risk of serious injury or property damage.
CAUTION ：
● Make sure to work on the vehicle in a well-ventilated area to prevent possible
explosion or a fire.
● Make sure to hold connectors when removing them to avoid possible damage to
other electronics parts and/or a fire caused by disconnection or a short circuit.
● Stop using the product if any unusual situation is noticed. Consult the dealer
immediately. Failure to do so may cause an electric shock, burn out, or damage
to the vehicle.
● Make sure to work on the vehicle in area where a vehicle can be parked safely.
● Do not install this product by yourself.
● Do not modify, disassemble, and/or remodel the product and attached parts to
avoid any damage to the unit and/or harness.
● To avoid possible malfunction and damage to the engine, install the unit away
from excessive heat or water/moisture.
● Make sure all connections and wiring are not disconnected, short circuited,
or incorrect. If so, it may cause an electric shock, burn out, or damage to the
vehicle.
● If any unusual noise, scents, and/or vibrations are noticed, consult the dealer
immediately.
● If any unusual noises, scents, and/or vibrations are noticed while driving, please
refer to a factory repair manual.
● Confirm the following before reading the ECU data with this product:
・ The ECU is a factory standard.
・ Data on the ECU is not modified.
● Desorption of the connector, please go Always hold the connector.
・ If you pull the cable, there is a possibility of disconnection.
● Before an automobile inspection and/or repair,It is necessary to remove this
product.
● Daily maintenance on the vehicle is the responsibility of the owner.
INSTRUCTION
E05253-E11020-00
September 2021
Ver. 3-1.01
WARNING
CAUTION
ー 1 ー
３. Product Features
・ By connecting this product between Pressure sensor and Manufacturer's
original connector, boost can be easily raised.
・ Even after installing this product, you can return to the normal state by
connecting the "return connector" instead of the BOOST CONTROLLER main
unit.
・ You can change the data for the boost up of the main unit by connecting to the
personal computer with USB harness included in the product and using Easy Writer
for Power Editor.
Easy Writer for Power Editor is available for free on the HKS website.
４. Parts List
Connection harness
１ ２
BOOST CONTROLLER
１pc.
Tie wrap (small) Tie wrap (large)
５ ６
４pc.
５. Installation procedure
１． Stop the engine of the vehicle and Disconnect the cable terminal from the
negative terminal of the battery.
２． Install the BOOST CONTROLLER main unit in an arbitrary place.
・ Avoid the following places.
- Places where the temperature becomes high like the engine body.
- Places where direct water is applied.
・ Confirm that the connection harness reaches the pressure sensor.
・ When using double sided tape, clean the surface to be pasted, paste it, and use
tie wraps together.
When pasting with double-sided tape only, it is dangerous when it peels off due
to aged deterioration.
３． Connect the BOOST CONTROLLER main unit and Connector for main unit.
BOOST CONTROLLER main unit
Connector for main unit
Connection harness
Channel 1
Manufacturer's （Male 4pin Connector）
original connector
Channel 2
Manufacturer's
（Male 3pin Connector）
original connector
４． Disconnect Manufacturer's original connector from Pressure sensor, and wire
the connection harness of BOOST CONTROLLER.
・ Longer harness is channel 1, shorter one is channel 2.
・ In factory default settings, the boost-up data in channel 1 and channel 2 are
same.
・ Please be aware of the channel order during modifying boost-up data by
Power Editor EasyWriter software.
５． Lock the connection harness of BOOST CONTROLLER with tie wrap so as
not to hinder
the running of the vehicle.
・ Places where the temperature becomes high like the engine body.
６． After confirming that all connectors are correctly connected, connect the cable
terminal to the negative terminal of the battery.
７． Turn the ignition on and check that the LED of the BOOST CONTROLLER main
unit lights up.
・ Even if the ignition is turned on, if the LED does not light up, poor contact of the
connector may be considered.
USB harness
３ ４ Connector to return to normal
１pc. １pc.
BOOST CONTROLLER for ABARTH595
取扱説明書
Double-sided tape Instruction Manual
７ ８
２pc. ２pc.
Operation confirmation LED
Lighting off ： Power off
Lighting on ： Power on
1 blink ： ch1 data is broken
2 blinks ： ch2 data is broken
3 blinks ： ch1/ch2 data is broken
When the LED flashes the boost
will not rise, it will behave like a
normal vehicle.
Connector for connecting USB harness
・ Make it stuck with tie wraps or the like so that
it will not be shaken during driving
Pressure sensor
（Female 4pin Connector）
Pressure sensor
（Female 3pin Connector）
ー ２ ー
１pc.
E89671-T41010-00
2018.01発行
Ver. 3-1.01
１pc.