RELAY ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT FUEL PUMP RELAY (SUB PUMP)


    1. A01X91WE08

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 5 Battery voltage is not applied to terminals 1 and 2 10 kΩ or higher
      Battery voltage is applied to terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the relay.

  2. INSPECT EDU RELAY (EDU1)

    A01X91WE08

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 5 Battery voltage is not applied between 1 and 2 10 kΩ or higher
      Battery voltage is applied between 1 and 2 Below 1 Ω

      If the result is not as specified, replace the relay.

  3. INSTALL EDU RELAY (EDU2)

    A01X91WE08

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 5 Battery voltage is not applied between 1 and 2 10 kΩ or higher
      Battery voltage is applied between 1 and 2 Below 1 Ω

      If the result is not as specified, replace the relay.

  4. INSPECT AIR FUEL RATIO SENSOR RELAY (A/F) (w/ DPF)

    A01X91WE08

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      3 - 5 Battery voltage is not applied between 1 and 2 10 kΩ or higher
      Battery voltage is applied between 1 and 2 Below 1 Ω

      If the result is not as specified, replace the relay.

  5. INSPECT INTEGRATION RELAY (IG2)


    1. Measure the resistance of the IG2 MAIN fuse.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        IG2 MAIN fuse Always Below 1 Ω

        If the result is not as specified, replace the IG2 MAIN fuse.

    2. A01X37IE02
      *1 Component without harness connected: (Integration Relay)

      Measure the resistance of the ignition relay No. 2 (IG2) circuit.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        1C-1 - 1B-8 Battery voltage is not applied to terminals 1B-6 and 1B-7 10 kΩ or higher
        Battery voltage is applied to terminals 1B-6 and 1B-7 Below 1 Ω

        If the result is not as specified, replace the integration relay.

  6. INSPECT INTEGRATION RELAY (EFI MAIN)


    1. Measure the resistance of the EFI MAIN fuse.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        EFI MAIN fuse Always Below 1 Ω

        If the result is not as specified, replace the EFI MAIN fuse.

    2. A01X37IE02
      *1 Component without harness connected: (Integration Relay)

      Measure the resistance of the EFI MAIN relay circuit.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        1C-1 - 1B-4 Battery voltage is not applied to terminals 1B-2 and 1B-3 10 kΩ or higher
        Battery voltage is applied to terminals 1B-2 and 1B-3 Below 1 Ω

        If the result is not as specified, replace the integration relay.

  7. INSPECT INTEGRATION RELAY (EFI MAIN 2)


    1. Measure the resistance of the EFI MAIN 2 fuse.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        EFI MAIN 2 fuse Always Below 1 Ω

        If the result is not as specified, replace the EFI MAIN 2 fuse.

    2. A01X37IE02
      *1 Component without harness connected: (Integration Relay)

      Measure the resistance of the EFI MAIN 2 relay circuit.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        1C-1 - 1A-4 Battery voltage is not applied to terminals 1A-2 and 1A-3 10 kΩ or higher
        Battery voltage is applied to terminals 1A-2 and 1A-3 Below 1 Ω

        If the result is not as specified, replace the integration relay.

  8. INSPECT MAIN BODY ECU (IG1 NO. 1)


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

      A01X0IBE01
      *a Component without harness connected: (Main Body ECU)
      Standard Resistance
      Tester Connection Condition Specified Condition
      2A1 - 2B17 Battery voltage is not applied to terminals 2B-5 and 2D-43 10 kΩ or higher
      Battery voltage is applied to terminals 2B-5 and 2D-43 Below 1 Ω

      If the result is not as specified, replace the cowl side junction block LH.

  9. INSPECT STARTER RELAY (ST)

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  10. INSPECT STARTER CUT RELAY (ST CUT)

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  11. INSPECT NO. 1 GLOW RELAY (GLOW1)

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  12. INSPECT NO. 2 GLOW RELAY (GLOW2)

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  13. INSPECT MAIN BODY ECU (ACC RELAY)

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