RELAY ON-VEHICLE INSPECTION


  1. INSPECT INTEGRATION NO.1 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. A01IS11E04
      Text in Illustration
      *1

      Component without harness connected

      (Integration Relay)

      Measure the resistance of the EFI MAIN relay.


      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 not applied to terminals 1B-2 and 1B-3 10 kΩ or higher
        1C-1 - 1B-4 Battery voltage applied to terminals 1B-2 and 1B-3 Below 1 Ω

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

  2. INSPECT INTEGRATION NO.1 RELAY (IG2)


    1. Measure the resistance of the IG2 fuse.


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

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

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

    2. A01IS11E03
      Text in Illustration
      *1

      Component without harness connected

      (Integration Relay)

      Measure the resistance of the IG2 relay.


      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 not applied to terminals 1A-2 and 1A-3 10 kΩ or higher
        1C-1 - 1A-4 Battery voltage applied to terminals 1A-2 and 1A-3 Below 1 Ω

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

  3. INSPECT INTEGRATION NO.1 RELAY (EDU)


    1. Measure the resistance of the EDU fuse.


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        EDU fuse Always Below 1 Ω

        If the result is not as specified, replace the EDU fuse.

    2. A01IS11E04
      Text in Illustration
      *1

      Component without harness connected

      (Integration Relay)

      Measure the resistance of the EDU relay.


      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 not applied to terminals 1B-6 and 1B-7 10 kΩ or higher
        1C-1 - 1B-8 Battery voltage applied to terminals 1B-6 and 1B-7 Below 1 Ω

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

  4. INSPECT NO. 1 IGNITION RELAY


    1. A01IN6CE12

      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
      3 - 5 Battery voltage applied to terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the IG1 relay.

  5. INSPECT A/F RELAY


    1. A01INA8E14

      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
      3 - 5 Battery voltage applied to terminals 1 and 2 Below 1 Ω

      If the result is not as specified, replace the A/F relay.