Below is the circuit diagram of [Transistor / Diode / Integrated Circuit Symbol] 
(Editor: Circuit Diagram)
Automotive Diagnostic Connectors And Cables
We make OBD connector with terminal by ourselves, soldering type and crimping type are both available. Such as 16pin obd connector. OBD1, OB2, J1939, J1708, J1962, etc. Also molded by different type, straight type or right-angle type. The OBD connector cables used for Audi, Honda, Toyota, BWM, etc. We have wide range of materials source , also we can support customers to make a customized one to replace the original ones.
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ETOP WIREHARNESS LIMITED , https://www.oemwireharness.com