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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge System (Except 12.3 Inch Display) - Diagnostic Codes & Symptom Tests (1 Of 2) >> METER / GAUGE SYSTEM (except 12.3 Inch Display) >> DTC B1500-13: Fuel Sender Circuit Open [12/2019 - 10/2022] >> Procedure

DTC B1500-13: Fuel Sender Circuit Open [12/2019 - 10/2022]: Procedure

  1. CONFIRM MODEL 
    1. Choose the model to be inspected.

      Result

      Result Proceed to
      for HV Model A
      for Gasoline Model B

    Result: 

    B 

    See step  6

    Result: 

    A 

    See step  2

  2. READ VALUE USING GTS 
    1. Read the Data List according to the display on the GTS.

      Body Electrical > Combination Meter > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Fuel Input Fuel level gauge output Min.: 0.00 L, Max.: 655.35 L or Unset
      • Fuel receiver gauge indicates F: 56.44 L
      • Fuel receiver gauge indicates 3/4: 48.32 L
      • Fuel receiver gauge indicates 1/2: 32.25 L
      • Fuel receiver gauge indicates 1/4: 16.13 L
      • Fuel receiver gauge indicates E: 6.45 L
      		 -

      Body Electrical > Combination Meter > Data List 

      Tester Display
      Fuel Input

      Result

      Result Proceed to
      Fuel level data can be displayed on the GTS A
      Fuel level data cannot be displayed on the GTS B

    Result: 

    A 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

    Result: 

    B 

    See step  3

  3. INSPECT FUEL SENDER GAUGE ASSEMBLY 
    1. Remove the fuel sender gauge assembly.

      Refer to REMOVAL [12/2019 - 10/2022]

    2. Inspect the fuel sender gauge assembly.

      Refer to INSPECTION [12/2019 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE FUEL SENDER GAUGE ASSEMBLY. Refer to  REMOVAL [12/2019 - 10/2022] 

    Result: 

    OK 

    See step  4

  4. INSPECT FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 
    GTY885574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Component without harness connected
    (Fuel Suction Tube with Pump and Gauge Assembly)
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      r3-1 (FV) - A-3 Always Below 1 Ω
      r3-2 (FE) - A-2 Always Below 1 Ω
      r3-3 (FR) - A-1 Always Below 1 Ω
      r3-1 (FV) - r3-3 (FR)
      or
      A-3 - A-1      		 Always 10 kΩ or higher
      r3-1 (FV) - r3-2 (FE)
      or
      A-3 - A-2      		 Always 10 kΩ or higher
      r3-2 (FE) - r3-3 (FR)
      or
      A-2 - A-1      		 Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY. Refer to  REMOVAL [12/2019 - 10/2022] 

    Result: 

    OK 

    See step  5

  5. CHECK HARNESS AND CONNECTOR (FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY - COMBINATION METER ASSEMBLY) 
    1. Disconnect the H21 combination meter assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      r3-1 (FV) - H21-15 (FV) Always Below 1 Ω
      r3-3 (FR) - H21-14 (FR) Always Below 1 Ω
      r3-2 (FE) - H21-33 (FE) Always Below 1 Ω
      r3-1 (FV) or H21-15 (FV) - Body ground Always 10 kΩ or higher
      r3-3 (FR) or H21-14 (FR) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  6. READ VALUE USING GTS 
    1. Read the Data List according to the display on the GTS.

      Body Electrical > Combination Meter > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Fuel Input Fuel level gauge output Min.: 0.00 L, Max.: 655.35 L or Unset
      • Fuel receiver gauge indicates F: 60.93 L
      • Fuel receiver gauge indicates 3/4: 50.78 L
      • Fuel receiver gauge indicates 1/2: 33.85 L
      • Fuel receiver gauge indicates 1/4: 16.93 L
      • Fuel receiver gauge indicates E: 6.77 L
      		 -

      Body Electrical > Combination Meter > Data List 

      Tester Display
      Fuel Input

      Result

      Result Proceed to
      Fuel level data can be displayed on the GTS A
      Fuel level data cannot be displayed on the GTS B

    Result: 

    A 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

    Result: 

    B 

    See step  7

  7. INSPECT FUEL SENDER GAUGE ASSEMBLY 
    1. Remove the fuel sender gauge assembly.

      Refer to REMOVAL [12/2019 - 10/2022]

    2. Inspect the fuel sender gauge assembly.

      Refer to INSPECTION [12/2019 - 10/2022]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE FUEL SENDER GAUGE ASSEMBLY. Refer to  REMOVAL [12/2019 - 10/2022] 

    Result: 

    OK 

    See step  8

  8. INSPECT FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 
    GTY885575Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *a Component without harness connected
    (Fuel Suction Tube with Pump and Gauge Assembly)
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M88-1 (FV) - A-3 Always Below 1 Ω
      M88-2 (FE) - A-2 Always Below 1 Ω
      M88-3 (FR) - A-1 Always Below 1 Ω
      M88-1 (FV) - M88-3 (FR)
      or
      A-3 - A-1      		 Always 10 kΩ or higher
      M88-1 (FV) - M88-2 (FE)
      or
      A-3 - A-2      		 Always 10 kΩ or higher
      M88-2 (FE) - M88-3 (FR)
      or
      A-2 - A-1      		 Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY. Refer to  REMOVAL [12/2019 - 10/2022] 

    Result: 

    OK 

    See step  9

  9. CHECK HARNESS AND CONNECTOR (FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY - COMBINATION METER ASSEMBLY) 
    1. Disconnect the H21 combination meter assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      M88-1 (FV) - H21-15 (FV) Always Below 1 Ω
      M88-3 (FR) - H21-14 (FR) Always Below 1 Ω
      M88-2 (FE) - H21-33 (FE) Always Below 1 Ω
      M88-1 (FV) or H21-15 (FV) - Body ground Always 10 kΩ or higher
      M88-3 (FR) or H21-14 (FR) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [12/2019 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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