According to Wikipedia.org, On-Board Diagnostics, or OBD, is a generic term referring to a vehicle’s self-diagnostic and reporting capability. It gives the vehicle owner or a repair technician access to state of health information for various vehicle sub-systems. The has 16 pin locations which are numbered as shown below.

Pinout Diagram

OBD Connector Pinout Schematic Diagram

Pinout Assignment

1 ____ 5 (signal ground)
2 ____ 4 (chassis ground)
3 ____ 6 (CAN high J-2284)
4 ____ 7 (ISO 9141-2 K Line)
5 ____ 14 (CAN low J-2284)
6 ____ 10 (J1850 Bus-)
7 ____ 2 (J1850 Bus+)
8 ____ 15 (ISO 9141-2 L Line)
9 ____ 16 (Battery Power)

Keywords:

    obd2 pinout diagram,obd2 pin diagram,obd2 connector pinout,

Related posts:

Volvo 960 Air Conditioning System and Electrical Schematic (95)
2007 GMC Yukon Center Instrument Panel Fuse Block and Circuit Breaker
Honda Civic Engine Schematic Diagram
Nissan Altima Wiring Diagram and Body Electrical System Schematic
2009 GMC Sierra 1500 Instrument Panel Fuse Block, Relay Location and Circuit Breaker