Understanding OBD II Connector Pins A Comprehensive Guide for Technicians

The DB9 end plugs directly into the EasySYNC CANPlus modules or any CANbus adapter that conforms to the CAN-in-. Automation (CiA) DS102-2 pin-out. The OBD-II ... OBD connector has 16 pins in a trapezoidal shape. The following diagram shows the picture of an OBD2 connector pinout. A normal (i.e. not MB intelligent) OBD scanner only uses a couple of the pins (3 and 7 probably) for data, plus power (16 probably) and ground ( ... (COMPATIBLITY) All 16 Pins Connected with different colors wires for different applications, and great for DIY and homemade projects. Wires on connectors are 26ga, too thin to mate with car's 16 or 18ga wiring harness for a reliable repair without added strain relief. From what I can see my connector has wires in the following pins: 4,5,7,9,11,12,13,15,16. Two not-so-great photos are attached. A couple links I ... The end result being the 16-pin DLC that has to be somewhere near the driver's footwell (I think the regulation says within 12" or something ... Pinout may be slightly different - depending on model. Most GM cars produced in 1996-2003 use J1850-VPW interface. I have voltage (12v) at pin 16 so the scanner gets power. Voltage between the ground pins (obd pins 4 and 5) and the CAN (high pin 14 and low ... If your car has the round diagnostic connector under the hood, you should use the round adapter and not the 16 pin OBD2 connector. Note that not all models ... OBDII-OBD2 connectors AMP/ Molex 51115-1601, 51118-1605, 50420-8000. Great prices low cost shipping!!