FUEL LID OPENER SYSTEM(w/ Canister Pump Module) Fuel Lid Opener does not Operate

DESCRIPTION

When the trunk and fuel switch assembly (fuel lid opener switch) is pushed, a fuel lid opener switch signal is sent to the ECM. The ECM turns on the FUEL LID OPN relay and the fuel lid with motor lock assembly opens the fuel lid. When the fuel lid is open, a fuel lid courtesy switch signal is output from the fuel lid with motor lock assembly.

WIRING DIAGRAM

B004YAOE03

CAUTION / NOTICE / HINT

Note


  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • Perform Registration (VIN registration) after replacing the ECM.

    Click here

PROCEDURE


  1. PERFORM ACTIVE TEST USING GTS


    1. Perform the Active Test according to the display on the GTS.

      Click here


      Powertrain > Engine > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Activate the Fuel Filler Opener Activate fuel lid with motor lock assembly (fuel lid motor) OFF or ON -

      Powertrain > Engine > Active Test
      Tester Display
      Activate the Fuel Filler Opener
      OK
      The fuel lid with motor lock assembly operates normally.
      Result
      Proceed to
      OK
      NG

    NG
    OK
  2. READ VALUE USING GTS


    1. Read the Data List according to the display on the GTS.

      Click here


      Powertrain > Engine > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Fuel Lid SW Trunk and fuel switch assembly (fuel lid opener switch) status Close or Open

      Close: Trunk and fuel switch assembly (fuel lid opener switch) not pushed

      Open: Trunk and fuel switch assembly (fuel lid opener switch) pushed

      -

      Powertrain > Engine > Data List
      Tester Display
      Fuel Lid SW
      OK
      The GTS display changes correctly in response to the operation of the trunk and fuel switch assembly (fuel lid opener switch).
      Result
      Proceed to
      OK
      NG

    NG
    OK
  3. READ VALUE USING GTS


    1. Read the Data List according to the display on the GTS.

      Click here


      Powertrain > Engine > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Fuel Lid Sensor SW Fuel lid with motor lock assembly (fuel lid courtesy switch) status Close or Open

      Close: Fuel lid closed

      Open: Fuel lid open

      -

      Powertrain > Engine > Data List
      Tester Display
      Fuel Lid Sensor SW
      OK
      The GTS display changes correctly in response to the operation of the fuel lid with motor lock assembly (fuel lid courtesy switch).
      Result
      Proceed to
      OK
      NG

    OK
    NG
  4. INSPECT TRUNK AND FUEL SWITCH ASSEMBLY (FUEL LID OPENER SWITCH)


    1. Remove the trunk and fuel switch assembly (fuel lid opener switch).

      Click here

    2. Inspect the trunk and fuel switch assembly (fuel lid opener switch).

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  5. CHECK HARNESS AND CONNECTOR (TRUNK AND FUEL SWITCH ASSEMBLY [FUEL LID OPENER SWITCH] - ECM AND BODY GROUND)


    1. Disconnect the G73 trunk and fuel switch assembly (fuel lid opener switch) connector.

    2. Disconnect the A56 ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      G73-2 (B) - A56-32 (FUEL) Always Below 1 Ω
      G73-3 (L) - Body ground Always Below 1 Ω
      G73-2 (B) or A56-32 (FUEL) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG
  6. INSPECT FUEL LID WITH MOTOR LOCK ASSEMBLY (FUEL LID COURTESY SWITCH)


    1. Remove the fuel lid with motor lock assembly (fuel lid courtesy switch).

      Click here

    2. Inspect the fuel lid with motor lock assembly (fuel lid courtesy switch).

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  7. CHECK HARNESS AND CONNECTOR (FUEL LID WITH MOTOR LOCK ASSEMBLY - ECM)


    1. Disconnect the L74 fuel lid with motor lock assembly connector.

    2. Disconnect the A56 ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L74-3 (B) - A56-37 (LIDO) Always Below 1 Ω
      L74-3 (B) or A56-37 (LIDO) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK
    NG
  8. INSPECT FUEL LID WITH MOTOR LOCK ASSEMBLY (FUEL LID MOTOR)


    1. Remove the fuel lid with motor lock assembly (fuel lid motor).

      Click here

    2. Inspect the fuel lid with motor lock assembly (fuel lid motor).

      Click here

      Result
      Proceed to
      OK
      NG

    NG
    OK
  9. CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - BATTERY)


    1. B004SJEC02
      *a

      Front view of wire harness connector

      (to Instrument Panel Junction Block Assembly)

      Disconnect the instrument panel junction block assembly connectors.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      5F-7 - Body ground Engine stopped, power switch on (IG) 11 to 14 V
      5L-1 - Body ground Power switch off 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG
    OK
  10. CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECM)


    1. Disconnect the 5F instrument panel junction block assembly connector.

    2. Disconnect the D1 ECM connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      5F-29 - D1-32 (FREL) Always Below 1 Ω
      5F-29 or D1-32 (FREL) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG
    OK
  11. CHECK HARNESS AND CONNECTOR (FUEL LID WITH MOTOR LOCK ASSEMBLY - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND BODY GROUND)


    1. Disconnect the L74 fuel lid with motor lock assembly connector.

    2. Disconnect the 5H instrument panel junction block assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L74-1 (+B) - 5H-4 Always Below 1 Ω
      L74-2 (E) - Body ground Always Below 1 Ω
      L74-1 (+B) or 5H-4 - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG
    OK
  12. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (FUEL LID OPN RELAY)


    1. Remove the instrument panel junction block assembly.

      Click here

      B004VPIN02
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      5L-1 - 5H-4 Voltage not applied between terminals 5F-7 and 5F-29 10 kΩ or higher
      5L-1 - 5H-4 Voltage applied between terminals 5F-7 and 5F-29 Below 1 Ω
      Result
      Proceed to
      OK
      NG

    OK
    NG