Consult Tester
In addition to self-diagnostic capability, all Infiniti models are equipped with a Data Link Connector (DLC) for use with Nissan's CONSULT Tester (J-38465). On G20, DLC is located on left side behind fuse block cover.
NOTE:
When performing BASIC TESTING, DO NOT erase any diagnostic information stored in ECM memory.
NOTE:
CHECK ENGINE light is now referred to as Malfunction Indicator Light (MIL).