Checking the function of the oil temperature sensor

Fig 1: Identifying Ignition On Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on.
• Read off oil temperature.

  Check that the temperature is within its permitted range.

  Compare with the transmission temperature.

  NOTE:

  The transmission temperature sensor is located inside the control unit and can be affected by the heat given off by the solenoids.

  Fig 2: Identifying VCT2000

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was the transmission temperature within its permitted range? 

• YES 

  Refer to Intermittent fault 

• NO 

  Refer to Checking wiring and components