User's Manual
User’s Manual
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STEP-B Test
The STEP-B test is the function for checking if the DLC main cable
line is broken or shorted with the condition in which the communication
module of G-scan is normal state. During proceeding to this test, the
power is supplied by the DLC cable and the Self Test adapter. For the
details of Self Test adapter, refer to the ‘Connecting Self Test adapter’ in
the ‘Basic Use of G-scan.’
<Figure 5: Self Test B Screen>
The method for proceeding to test is as follows.
1) Connect the DLC cable to the G-scan and connect the other end to
the Self Test adapter. Connect the adapter to the OBD-II connector of
the vehicle.
2) Turn the G-scan power on to move to the ‘Self Test’ item of the
configuration.










