ECU Master EMU Manuel utilisateur
P&P adapter Fiat 500 Abarth www.ecumaster.com
ATTENTION !
•The ECUMASTER EMU is designed for motorsport applications only
and cannot be used on public roads!
•Electronic throttle modules are only to be used for operating
stationary engines (generators, testbenches . For safety reasons, do
not use electronic throttle modules in vehicular applications!!!
•The installation of this device should be performed only by trained
specialists. Installation by untrained individuals may cause damage to
both the device and the engine!
•Incorrect tuning with the ECUMASTER EMU can cause serious engine
damage!
•Never modify the device’s settings while the vehicle is moving as it
may cause an accident!
•ECUMaster assumes no responsibility for damage caused by incorrect
installation and/or tuning of the device!
•To ensure proper use of ECUMASTER EMU and to prevent risk of
damage to your vehicle, you must read these instructions and
understand them thoroughly before attempting to install this unit.
P&P adapter Fiat 500 Abarth www.ecumaster.com
IMPORTANT !
•The manual below refers to the firmware version 1.1 of the
ECUMASTER EMU
•Modification of the tables and parameters should be performed only by
people who understand the operation of the device and operation of
modern fuel injection and ignition systems.
•Never short-circuit the wires of the engine’s wiring loom or the outputs
of the ECUMASTER EMU.
•All modifications to the engine’s wiring loom must be performed with
the negative terminal of the battery disconnected.
•It is critical that all connections in the wiring loom are properly
insulated.
•All signals from the variable reluctant sensors and knock sensors
should be connected using shielded cables.
•The device must be disconnected before performing any welding on
the vehicle!
P&P adapter Fiat 500 Abarth www.ecumaster.com
Introduction
Plug and Play connector allows to connect EMU standalone engine management system to stock
engine wiring harness without any cutting and soldering. Calibration file if it is available, is already
prepared for factory sensors, injectors, coils, actuators and solenoids.
Disclaimer
e put all our effort for proper p&p connector preparation. Hardware and software was tested with
stock cars. But wiring could be changed during years and different models. It's highly advised to
check engine wiring before connecting p&p connector for EMU standalone. Due to electronical
and mechanical component wear, additional control is required.
Company do not take responsibility for engine and wiring damages.
Technical support
Most answers to questions can be found in manual, or in EMU software help file.
ith any concerns please contact our customer support or our nearest dealer.
Check for latest firmware at www.ecumaster.com/en/download
Technical support email: tech@ecumaster.com
Technical support phone: +48 12 3565336
P&P adapter Fiat 500 Abarth www.ecumaster.com
Installation
IMPORTANT !
Before installation please disconnect negative terminal of battery!
Remove positive and negative
terminal of the battery (1).
Remove plugs from OEM
ECU (2) .
Remove heat shield,
unscrewing two M6 bolts (3).
Remove windshield washer
fluid reservoir and unscrew
M8 nut holding fluid reservoir
mount (4).
Remove battery.
1
1
2
3
3
4
1
P&P adapter Fiat 500 Abarth www.ecumaster.com
OEM ECU is hold by four M6
nuts (5). Unscrew all four nuts
and remove ECU
Remove plastic mount holding
stock wiring harness by
pressing out bolt (6).
Gently move wiring harnes
from the metal mounting,
making place for EMU ECU.
Apply 3M dual lock tape on
EMU ECU and metal
mounting element (7).
EMU ECU must be fitted
between mounting and stock
wiring harness.
5
5
5
5
6
7
7
P&P adapter Fiat 500 Abarth www.ecumaster.com
Repeat operation with
adapter. Apply 3M dual lock
tape on stock ECU mounting,
and adapter itself. Check
proper side of the adapter (8).
Connect supplied wiring
harness to adapter, and
mount adapter in stock ECU
place. Mount heat shield and
tighten M6 bolts (3) 12Nm.
Connect EMU to wiring
harness. Connect CAN BUS
communication to extension
port. Connect supplied
vacuum hose from intake
manifold to EMU ECU (cut
vacuum hose to fuel pressure
regulator and connect with T-
joint).
8
8
3
3
P&P adapter Fiat 500 Abarth www.ecumaster.com
Additional sensors
EMU ECU offers various option for additional sensors installation and devices. Additional sensors
and extension modules must be connected directly to EMU not to p&p adapter (exp. BO sensor,
EGT sensor, fuel pressure sensor, DB module …)
For additional information’s about connecting and configuring sensors please see manual and
EMU client software help file.
CAN BUS
IMPORTANT !
For CAN operation EMU CAN or CAN Module is required!
Fiat 500 Abarth uses CAN Bus to communicate between ECU and car subsystems like Dashboard,
ABS, etc. EMU device is capable to send appropriate data over can bus and read some
information like wheels speed or AC request. The following table contains all CAN data that is
transmitted / received by EMU.
Channel Comment
RPM Current engine RPM for RPM gauge
Coolant temperature Current engine temperature for coolant temperature gauge
Coolant temperature
warning light
Indicates exceeded coolant temperature.
Fuel consumption Instant fuel consumption
Check engine light Check engine indicator when sensor(s) fail detected
Oil pressure Oil pressure indicator when no oil pressure detected
Wheels speed Read wheels speed from ABS computer
Gear light Gear light indicator for Shift Light value
Immobilizer Signal for BCM
Handbrake Read Handbrake switch state. This switch is accessible via CAN switch
#2
Sport Request Read Sport request switch state. This switch is accessible via CAN
Switch #1
AC Request Read AC request switch state. This switch is accessible via CAN Switch
#0
Autres manuels pour EMU
1
Table des matières
