Trouble Diagnoses With Battery/Starting/Charging System Tester

NOTE: To ensure a complete and thorough diagnosis, the battery, starter and generator test segments must be done as a set from start to finish.

1. Turn off all loads on the vehicle electrical system.
2. Perform battery test with Battery/Starting/Charging system tester. See Fig 1.
3. Press "ENTER" to begin the starting system test.
4. Start the engine.
NOTE: If the starter performs normally but the engine does not start, see TROUBLE SHOOTING - NO CODES article. For intermittent "NO CRANK" or "NO STARTER OPERATION" incidents, see DIAGNOSTIC PROCEDURE 2, CHECK "S" TERMINAL CIRCUIT .
5. Diagnostic result is displayed on the tester. See DIAGNOSTIC RESULT ITEM .

Fig 1: Identifying Battery/Starting/Charging System Tester

Courtesy of NISSAN MOTOR CO., U.S.A.