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RELAY ON-VEHICLE INSPECTION

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PROCEDURE


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    INSPECT STARTER RELAY (ST)


    1. B002968

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

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

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

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    INSPECT GLOW PLUG RELAY (GLOW)


    1. B002968

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

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

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

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    INSPECT IG2 RELAY (IG2)


    1. B0026S9E05

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

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

      If the result is not as specified, replace the IG2 relay.

  4. *a Component without harness connected (Instrument Panel Junction Block Assembly) - -
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    INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

    Note:

    Before performing the relay inspections for the relays of the instrument panel junction block assembly, inspect the EFI-MAIN NO. 1 fuse.


    1. Remove the instrument panel junction block assembly.

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    2. Remove the body ECU from the instrument panel junction block assembly.

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    3. Inspect the EFI-MAIN NO. 1 relay.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        2B-1 - 2G-5 Battery voltage not applied to terminals 2P-9 and 2J-5 10 kΩ or higher
        Battery voltage applied to terminals 2P-9 and 2J-5 Below 1 Ω

        If the result is not as specified, replace the instrument panel junction block assembly.

    4. Install the body ECU to the instrument panel junction block assembly.

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    5. Install the instrument panel junction block assembly.

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