METER / GAUGE SYSTEM Fuel Receiver Gauge Malfunction

DESCRIPTION

The fuel sender gauge assembly has a variable resistance mechanism. The resistance decreases when the fuel amount increases, and the resistance increases when the fuel amount decreases. The fuel receiver gauge changes based on the resistance of the fuel sender gauge assembly.

WIRING DIAGRAM

A004NK6E09

PROCEDURE


  1. CHECK FOR DTC


    1. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC B1500 is not output A
      DTC B1500 is output B

    B
    A
  2. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY AND BODY GROUND)


    1. Disconnect the D66 combination meter assembly connector.

    2. Disconnect the G24 fuel suction with pump and gauge tube assembly connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      D66-16 (L) - G24-2 (FS) Always Below 1 Ω
      D66-15 (E) - G24-3 (FE) Always Below 1 Ω
      D66-21 (ET) - Body ground Always Below 1 Ω
      D66-16 (L) or G24-2 (FS) - Body ground Always 10 kΩ or higher
      D66-15 (E) OR - G24-3 (FE) - Body ground Always 10 kΩ or higher

    NG
    OK
  3. INSPECT FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY


    1. A004N3RE03
      Text in Illustration
      *1 Upper side
      *2 Lower side (to fuel sender gauge assembly)
      *3 Connector A
      *4 Connector B

      Remove the fuel suction with pump and gauge tube assembly.

      for 1WW: Click here

      for 2WW: Click here

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-2 (FS) - B-2 (FS) Always Below 1 Ω
      A-3 (FE) - B-1 (FE) Always Below 1 Ω
      Result
      Result Proceed to
      OK A
      NG (for 1WW) B
      NG (for 2WW) C

    B
    C
    A
  4. INSPECT FUEL SENDER GAUGE ASSEMBLY


    1. A004NF9E03
      Text in Illustration
      *a

      Component without harness connected

      (Fuel Sender Gauge Assembly)

      Remove the fuel sender gauge assembly.

      for 1WW: Click here

      for 2WW: Click here

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (FS) - 1 (FE) Float Level F (Upper position) 13.5 to 16.5 Ω
      Float Level E (Lower position) 405.5 to 414.5 Ω
      Result
      Result Proceed to
      OK A
      NG (for 1WW) B
      NG (for 2WW) C

    A
    B
    C