LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2003 >> QX4 RWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery >> Starting System >> Trouble Diagnoses with Battery/Starting/Charging System Tester >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Trouble Diagnoses with Battery/Starting/Charging System Tester: Notes

NOTE: To ensure a complete and thorough diagnosis, the battery, starter and alternator 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. Refer to TROUBLE DIAGNOSES WITH BATTERY/STARTING/CHARGING SYSTEM TESTER  .
  3. Press "ENTER" to begin the starting system test.
    Fig 1: Pressing "ENTER" To Begin The Starting System Test
    G02015423Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Start the engine.
    Fig 2: Starting Engine
    G02015424Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Diagnosis result is displayed on the tester. Refer to "DIAGNOSTIC RESULT ITEM CHART  ".
    NOTE:
    • If the starter performs normally but the engine does not start, perform engine diagnosis.
    • For intermittent "NO CRANK" or "NO STARTER OPERATION" incidents, go to DIAGNOSTIC PROCEDURE 2  .
    Fig 3: Checking Normal Cranking Voltage 10.21V
    G02015425Courtesy of NISSAN MOTOR CO., U.S.A.