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Home >> Subaru >> 2018 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Information) >> Relay >> Unit Inspection

Unit Inspection

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G12586469Courtesy of SUBARU OF AMERICA, INC.
  1. Inspection of IG2 relay (IG2)
    1. Measure the resistance between the terminals.
    STANDARD VALUE RESISTANCE SPECIFICATION

    Inspection terminals Inspection conditions Standard value
    3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
    3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
    G12586469Courtesy of SUBARU OF AMERICA, INC.
  2. Inspection of EFI relay (EFI MAIN1)
    1. Measure the resistance between the terminals.
    STANDARD VALUE RESISTANCE SPECIFICATION

    Inspection terminals Inspection conditions Standard value
    3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
    3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
    G12586469Courtesy of SUBARU OF AMERICA, INC.
  3. Inspection of EFI relay (EFI MAIN2)
    1. Measure the resistance between the terminals.
    STANDARD VALUE RESISTANCE SPECIFICATION

    Inspection terminals Inspection conditions Standard value
    3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
    3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
    G12586469Courtesy of SUBARU OF AMERICA, INC.
  4. Inspection of EFI relay (EFI MAIN3)
    1. Measure the resistance between the terminals.
    STANDARD VALUE RESISTANCE SPECIFICATION

    Inspection terminals Inspection conditions Standard value
    3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
    3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
    G12586473Courtesy of SUBARU OF AMERICA, INC.
  5. Inspection of INJ relay (INJ)
    1. Measure the resistance between the terminals.
    STANDARD VALUE RESISTANCE SPECIFICATION

    Inspection terminals Inspection conditions Standard value
    3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
    3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
    G12586474Courtesy of SUBARU OF AMERICA, INC.
  6. Inspection of ETCS relay (ETCS)
    1. Measure the resistance between the terminals.
    STANDARD VALUE RESISTANCE SPECIFICATION

    Inspection terminals Inspection conditions Standard value
    3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
    3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
    G12586475Courtesy of SUBARU OF AMERICA, INC.
  7. Inspection of F/PMP relay (C/OPEN)
    1. Measure the resistance between the terminals.
STANDARD VALUE RESISTANCE SPECIFICATION

Inspection terminals Inspection conditions Standard value
3 - 5 When the battery voltage is not applied to the terminal 1 and terminal 2: 10 k Ω or more
3 - 5 When the battery voltage is applied to the terminal 1 and terminal 2: Less than 1 Ω
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