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Home >> Toyota >> 2005 >> Corolla LE, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Combination Meter - Diagnostics >> Malfunction In Fuel Receiver Gauge >> Inspection Procedure

Inspection Procedure

  1. INSPECT HARNESS OR CONNECTOR 
    1. Disconnect the F10 connector from the fuel sender gauge assy.
    2. Check the meter indicator conditions according to the table below.
      Fig 1: Inspecting Harness Or Connector
      G02600300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard:

      WIRE CONNECTION SPECIFIED CONDITION

      Wire connection Condition Specified Condition
      2-3 Short circuit (Ignition switch ON) Fuel gauge indicates "F" or more (Combination meter)
    3. Measure the voltage according to the value (s) in the table below.

      Standard:

      TESTER CONNECTION SPECIFIED CONDITION

      Tester Connection Condition Specified Condition
      2 - Body ground Ignition switch ON 4 to 7V
    1. NG: Go to step   3 
    2. OK: GO TO NEXT STEP 
  2. INSPECT FUEL SENDER GAUGE ASSY 
    1. Remove the fuel sender gauge assy.
      Fig 2: Inspecting Fuel Sender Gauge Assy
      G02600301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check that the float position is between E and F.
    3. Measure the resistance between terminals 2 and 3 of the connector according to the value (s) in the table below.
      Fig 3: Identifying Fuel Sender Gauge Connector Terminals
      G02600302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard:

      RESISTANCE CHECK

      Float level Float position mm (in.) Resistance (Ω)
      SF 50.4(1.98) --> 3(0.12) 13.5 to 16.5
      1 2 3.6(0.14) --> 3(0.12) 200 to 226
      SE 56.7(2.23) --> 3(0.12) 405.5 to 414.5
    1. NG: REPLACE FUEL SENDER GAUGE ASSY 
    2. OK: GO TO NEXT STEP 

      REPLACE COMBINATION METER ASSY (SEE  COMBINATION METER ASSY  ) 

  3. CHECK HARNESS AND CONNECTOR (BETWEEN FUEL SENDER GAUGE ASSY AND COMBINATION METER ASSY) (SEE  HOW TO PROCEED WITH TROUBLESHOOTING  ) 
    1. Disconnect the C9 and F10 connectors.
    2. Measure the resistance according to the value (s) in the table below.

      Standard:

      TESTER CONNECTION SPECIFIED CONDITION

      Tester connection Condition Specified Condition
      C9-7 - F10-2 Always Below 1 Ω
      C9-22 - F10-3 Always Below 1 Ω
      Fig 4: Checking Harness And Connector (Between Fuel Sender Gauge Assy And Combination Meter Assy)
      G02600303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: GO TO NEXT STEP 

      REPLACE COMBINATION METER ASSY (SEE  COMBINATION METER ASSY  ) 

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