What are the pins for the OBD2 connector?

Pin Configuration Pin Number Pin Name Description 1,3,8,9,11,12,13 Blank These pins are not standard and are vend 2 SAE J1850 Bus+ This protocol uses Variable Pulse Width 10 SAE J1850 Bus- This protocol uses Variable Pulse Width 4,5 Ground Ground of complete system of the Car inc

Where is my OBD2 port in Mazda 2?

The norm states that the port must be located inside the vehicle passenger compartment. Depending on the make and model, it may or may not be easy to locate. To diagnose your vehicle yourself, download our EOBD-Facile car diagnostic software. Use our search engine below to locate your OBD2 port! CX-9 (2007 – …) Mazda 2 (2015 – …)

Where is the 16 pin connector on a car?

Since the implementation of the OBD standard, each vehicle has a standard 16-pin connector, as described on our OBD presentation page. The norm states that the port must be located inside the vehicle passenger compartment. Depending on the make and model, it may or may not be easy to locate.

How is an OBD2 connector connected to a UART board?

Once you find the port hook up the connector and connect the other end to STN1110 OBD UART board. Then the UART board is connected to a computer where the communication takes place through the Tx, Rx and Ground pins and normal data type will be with 9600 baud rate in which there will be 8-data bits and 1 stop bit with no parity.