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Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator (DTCS) >> DTC/Circuit Diagnosis >> DTC B210D: Power Supply Circuit >> Diagnosis Procedure >> B210D-16

Diagnosis Procedure: B210D-16

  1. CHECK: BATTERY VOLTAGE

    Check battery voltage.

    Is the inspection result normal?

    YES 

    GO TO STEP 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 STEP 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 STEP 4  .

  4. CHECK BATTERY

    Check battery. Refer to WORK PROCEDURE .

    Is the inspection result normal?

    YES 

    GO TO STEP 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.