Transaxle Fluid Temperature (TFT) Sensor Inspection

Disconnect the coupler component.
Remove the oil dipstick.
Insert the thermistor probe into the filler tube.

Fig 1: Identifying Thermistor
Courtesy of MAZDA MOTORS CORP.
Start the engine.
Measure resistance between the terminals G and F.
- If not as specified, replace the TFT sensor. (See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION .)
  
  Fig 2: Locating Terminal Component No. 2
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 3: Identifying Terminal Component No. 2 Connector Terminals
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 4: ATF Temperature & Resistance Specifications
  Courtesy of MAZDA MOTORS CORP.
  
  Fig 5: ATF Temperature VS. Resistance Graph
  Courtesy of MAZDA MOTORS CORP.
Connect the coupler component.