LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2018 >> QX30 Essential, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp Indicator (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B210A: Power Supply Circuit >> Diagnosis Procedure >> DTC B210A-84

DTC B210A-84

  1. CHECK BATTERY VOLTAGE 

    Check battery voltage.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Repair or replace the malfunctioning parts.

  2. CHECK FUSE 

    Check that the following fuse are not blown.

    Signal name

    Fuse No.

    Battery power supply

    88

    Is the fuse blown (open)?

    YES

    Replace the blown fuse after repairing the affected circuit if a fuse is blown.

    NO

    GO TO 3.

  3. CHECK COMBINATION METER POWER SUPPLY CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect combination meter connector.
    3. Turn ignition switch ON.
    4. Check the voltage between combination meter harness connector and ground.

      Probe

      Standard

      Voltage

      (Approx.)

      (+)

      (-)

      Combination meter

      Connector

      Terminal

      M32

      4

      Ground

      11.0 V - 15.5 V

      Battery voltage

    Is the inspection result normal?

    YES

    Check electrical lines and connectors for loose contact and corrosion.

    NO

    GO TO 4.

  4. CHECK BATTERY 

    Check battery. Refer to Work Procedure .

    Is the inspection result normal?

    YES

    GO TO 5.

    NO

    Repair or replace the malfunctioning parts.

  5. CHECK CHARGING SYSTEM 

    Check charging system condition. Refer to Work Flow (With EXP-800 NI or GR8-1200 NI) (With EXP-800 NI or GR8-1200 NI) or Work Flow (Without EXP-800 NI or GR8-1200 NI) (Without EXP-800 NI or GR8-1200 NI).

    Is the inspection result normal?

    YES

    Replace combination meter. Refer to Removal and Installation .

    NO

    Repair or replace the malfunctioning parts.