Technician a Says the Engine Coolant Temperature (ECT) Sensor Is

question 59

Multiple Choice

Technician A says the Engine Coolant Temperature (ECT) sensor is not like the Transmission Fluid Temperature (TFT) sensor. Technician B says the Powertrain Control Module (PCM) or Transmission Control Module (TCM) uses the ECT to vary shift timing and pressure based on engine temperature. Who is correct?

• A) Technician A
• B) Technician B
• C) Both A and B
• D) Neither A nor B