GODIAG GT100 Auto Tools OBDII Break Out Box ECU Connector Using Tips

What is GODIAG GT100 Auto Tools OBDII Break Out Box ECU Connector? How to use it?

Firstly start with the unboxing video of GODIAG GT100.

It comes with the following goods:

1pc x GODIAG GT100 Host

1pc x OBD 2-in-1 extension cable

1pc x Colored jumper cable

1pc x Power supply 12V

1pc x Resistance 120 ohm

6pcs x Banana plug

24pcs x Wire accessories, Dupont 2.54mm connector female pins


Whats GODIAG GT100 Auto Tools OBDII Break Out Box ECU Connector?

GODIAG GT100 is a latest testing platform for OBDII protocol communication detection and

ECU maintenance /diagnosis / programming / coding.


What can GODIAG GT100 do?
-Switch the car OBD2 interface into 16 pin for signal detection and electrical level conversion.

-Connect the single modules or multiple modules of the vehicle.

-Connect with any diagnostic tool to tell whether the car communication is good or not

-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.


What does the indictor of GODIAG GT100 mean?


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


GODIAG GT100 hardware connection diagram:


How to use GODIAG GT100?

1.OBDII Protocol Detector & communication detection

2.ECU connection: single module connection

3.Banana plug extension connection

4.Convert OBD1 diagnostic interface to the standard OBD2

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?

7.Able to power the car when replacing the used battery

8.The dedicated adapter will be released (help GT100 connect to the special ECU module)



Learn more detailed connection diagram info, please go to https://www.cardiagtool.co.uk/godiag-gt100-obd-ii-ecu-connector.html