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Home >> Subaru >> 2018 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle (Service Information) >> Transmission Wire >> Unit Inspection

Unit Inspection

  1. Transmission wire (oil temperature sensor) check
    1. Measure the resistance between the terminals.

    Resistance

    Inspection terminals Inspection conditions Standard value
    9 (OIL) - 1(E2) Always 79Ω to 156 k Ω
    9 (OIL) - chassis ground Always 10 k Ω or more
    1 (E2) - chassis ground Always 10 k Ω or more
    G12587450Courtesy of SUBARU OF AMERICA, INC.
    NOTE: If the resistance is out of the oil temperature range in the table below, the handling performance of the vehicle may be degraded.

    Resistance

    Oil temperature Standard value
    10°C (50°F) 5 to 8kΩ
    25°C (77°F) 2.5 to 4.5kΩ
    110°C (230°F) 0.22 to 0.28kΩ