Empowering OBD II Diagnostics Pin Count Exploration

OBD connector has 16 pins in a trapezoidal shape. The following diagram shows the picture of an OBD2 connector pinout. Just a black & red wire sounds like a ground & power connection. If the black wire was plugged into OBD2 port pin #4 or #5, and the red wire was plugged into ... Customer: OBD2 pin 6 to 14 infinite resistance, data circuit open, +12V to pin 16; no CAN data or comm/codes. DANG!! Pinout may be slightly different - depending on model. Most GM cars produced in 1996-2003 use J1850-VPW interface. This cable adapter only has 6 pins wired as above to support both ELD and/or Diagnostic testing. Used with 2013 or later models Volvo or Mack Heavy Trucks. Compatible diagnostic tools with a 16 pin socket.Because the OBD-II Connector cable diameter is limited and there are 16 wires,so the wires are tiny.It requires ... Simple power and ground test would be to test pin 16 for battery voltage and pin 4/5 for ground (this is iso standard all manufacturers must ... OBD2 Connector Pinout Configuration ; Pin Number. Pin Name. Description ; 1,3,8,9,11,12,13. Blank. These pins are not standard and are vendor ... The DLC or Data Link Connector is an OBD II, 16-pin, standard connector used in all automobiles manufactured since 1996. The ECM's electronic control modules ... I was at the Rockville Service Center today and asked hem about it. I was told that the car has an OBDII connector because it is required by law ...