Data Link Connector: Description and Operation

DLC (1) is in compliance with SAE J1962 in its installation position, the shape of connector and pin assignment.

K line of ISO 9141 is used for SUZUKI scan tool or OBD-II generic scan tool to communicate with ECM (PCM) and Air bag SDM. SUZUKI serial data line is used for SUZUKI scan tool to communicate with ABS control module.