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Home >> Infiniti >> 2021 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Charging System (Diagnostics) >> Basic Inspection >> Charging System >> Charging System Preliminary Inspection >> Work Procedure
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Work Procedure

  1. CHECK BATTERY TERMINALS CONNECTION 

    Check if battery terminals are clean and tight.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Repair battery terminals connection.

  2. CHECK FUSE 

    Check for blown fuse and fusible link.

    Unit

    Power source (Power supply terminals)

    Fuse No.

    Alternator

    Battery ("S" terminal)

    32

    Combination meter

    Ignition switch ON ("L" terminal)

    3

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Replace the blown fuse after repairing the applicable circuit.

  3. CHECK "E" TERMINAL CONNECTION 

    Check if "E" terminal (alternator ground harness) is clean and tight.

    Is the inspection result normal?

    YES

    GO TO 4.

    NO

    Repair "E" terminal connection.

  4. CHECK DRIVE BELT TENSION 

    Check drive belt tension.

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Repair as needed.