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Transmission Fluid Temperature Sensor Inspection

  1. Remove transmission temperature sensor referring to "TRANSMISSION FLUID TEMPERATURE SENSOR REMOVAL AND INSTALLATION :".
  2. Immerse temperature sensing part of sensor (1) in A/ T fluid and check resistance between sensor terminals while heating A/T fluid gradually. If check result is not as specified, replace sensor.

    After inspection, install transmission fluid temp, sensor and connect connector.

    Transmission fluid temperature sensor resistance (Temperature: Resistance) 

    0°C (32°F): 1844 - 2290 Ω 

    160°C (320°F): 19.2 - 22.2 Ω 

Fig 1: Checking Resistance Between Sensor Terminals
G04015014Courtesy of SUZUKI OF AMERICA CORP.