GODIAG GT100 AUTO TOOLS OBD II Break
Out Box ECU Connector GODIAG GT100 is a latest testing platform for OBDII protocol communication detection and ECU maintenance / diagnosis / programming / coding.
It can convert the car OBD2 interface into 16 pin for signal detection and electrical level conversion. Able to connect the single modules or multiple
modules of the vehicle. It can be connected with any diagnostic tool to tell whether the car communication is good or not. It can also supply power to
the car when you change the battery to avoid the vehicle control module data being lost, automatically locked, the key remote control fails and the fault light turns on.
Warranty: One
Year.
GODIAG GT100 function and operation
guide
- By connecting the vehicle and
diagnostic tool via OBDII, Godiag GT100's LED will indicate whether the OBDII
diagnostic interface has a good communication with the car.
- Monitor the voltage of vehicle
OBDII interface and display it in real time. If it is less than 11V, please stop
the diagnosis and programming to avoid the vehicle being unable to start/data
loss/module locked. Indicator
Meaning:
1. Manufacturer custom 2. SJE1850 wire 3. Manufacturer custom 4. Power grounding 5. Signal grounding 6. SAEJ2284《CAN》high 7. ISO9141-2&iso, DIS4230-4K
wire 8. Manufacturer custom | 9. Manufacturer custom 10. SJE1850 wire《bus-> 11. Manufacturer custom 12. Manufacturer custom 13. Manufacturer custom 14. SAEJ2284《CAN》low 15. ISO9141-2 & ISO/DIS 4230-4L
wire 16. Car battery
positive |
1. OBDII Protocol Detector &
communication detection
1).
Connect GODIAG GT100 to the OBDII diagnostic port of the car.
2). When the device displays the
voltage, turn on the power switch of GODIAG GT100.
3). Then connect to the diagnostic
tool, when the tool is communicating with the car, the LED indicator of
corresponding protocol will light up or flash. ( If the CAN protocol is
detected, it will have the maximum brightness. When the communication is
successful, the corresponding CAN-H and CAN-L will dim or twinkling
weakly)
2. ECU connection: single module
connection
GODIAG GT100, connected to a single
ECU module, is convenient for a user to do the single-module diagnosis and
programming.
1). Connect the ECU with the color
jumpers. (If the ECU is CAN protocol, please check whether you will need to
connect a 120 ohm resistor.) 2). The Godiag GT100 can be powered
by connecting to the OBDII diagnostic interface of car, or by an AC power
adapter.
3). To diagnose and program for a
single ECU by connecting the diagnostic tool or ECU programmer.
3. Banana plug extension
connection: Extend the car's OBDII 16pin
interface to tell you whether the OBDII interface connection is good or not,
which is convenient for the test of OBDII interface voltage waveform. 4. Convert OBD1 diagnostic interface
to the standard OBD2Use the connector to convert the
OBD1 interface into obd2 interface according to the diagnostic interface
communication protocol.
5. Connect multiple ECU control
modules at the same time, which is convenient for the professional engineers to
detect and maintain.
6. When to use the extension
cables: The space of the diagnostic
interface location is too narrow to connect to the diagnostic tool, or the user
find that the diagnostic cable is not long enough during maintenance. It can be
extended by 1.2 meters. 7. Able to power the car when
replacing the used battery.
1). Prepare battery A to supply
power by connecting to No. 16 / 4 / 5 holes of Godiag GT100 & to the OBD2
diagnostic interface of the car. Notice
*Turn on the power switch of Godiag
GT100.
*Don't turn on the ignition switch,
don't start the car.
2). Then replace the brand-new
battery B with the used battery in the car, which will ensure that the car has
fully power to prevent data loss and audio lock-up or the malfunction due to
lack of power to the ECU control module.
8. The dedicated adapter will be
released (help GT100 connect to the special ECU module)
Hardware Connection
Diagram:
Godiag GT100
Parameter
Item | Specification |
Diagnostic port | OBDII |
Working voltage | DC 9V-24V |
Work and power | 0.5-0.6W |
Adapter power | Input AC100v-240v, Output DC12V
1A |
Operating temperature
range | -20 to 70 °C ( -4 to 158 °F
) |
Storage temperature
range | -40 to 85 °C ( -40 to 185 °F
) |
Dimension | L: 23cm, W:18cm,
H:7cm |
Package
includes:
1pc
x Host
1pc
xOBD 2-in-1 extension
cable
1pc
xColored jumper
cable
1pc
xPower supply
12V
1pc
xResistance 120
ohm
6pcs
xBanana
plug
24pcs
xWire accessories,
Dupont 2.54mm connector female pins