Data Link Connector: Testing and Inspection

Data Link Connector (DLC)
DLC is in compliance with SAE J1962 in its installation position, the shape of connector and pin assignment.
OBD-II serial data line (K line of ISO 9141) is used for SUZUKI scan tool (Tech-1) or OBD-II generic scan tool to communicate with ECM (PCM). SUZUKI serial data line is used for SUZUKI scan tool (Tech-1) to communicate with an electronic control unit other than ECM (PCM) (Airbag SDM, ABS control module, etc.).