Engine Coolant temp sensor

What is the function of the component shown in the image?

• To measure the temperature of the engine oil

• To measure the temperature of the engine coolant

• To control the engine ignition timing

• To monitor the air intake temperature

What does the ECU stand for in the context of the diagram?

• Electronic Control Unit

• Engine Coolant Utilizer

• Electrical Circuit Unit

• Engine Combustion Unit

What is the purpose of the analogue to digital converter in the diagram?

• To convert the sensor's digital signal to an analogue signal

• To supply power to the engine coolant temperature sensor

• To convert the sensor's analogue signal to a digital signal

• To process the digital signal into actionable data

What is the function of an engine coolant temperature (ECT) sensor?

• To monitor the temperature of the oil in the engine

• To monitor the temperature of the coolant in the cooling system

• To measure the speed of the engine

• To control the fuel injection system

What does the cooling system do when an engine is running?

• It adds heat to the engine block and the cylinder heads

• It cools down the transmission fluid

• It absorbs heat from the engine block and the cylinder heads

• It lubricates the engine components

What does the ECT sensor monitor in an engine?

• Oil pressure

• Coolant temperature

• Battery voltage

• Exhaust gas composition

What is the function of the ECU in relation to the ECT sensor?

• It controls the vehicle's audio system.

• It monitors the vehicle's speed.

• It uses the ECT sensor's information to determine engine temperature conditions.

• It adjusts the seat positions.

Which of the following is NOT an input to the ECU according to the diagram?

• Throttle position

• Intake air temperature

• Fuel injectors

• Manifold air pressure

What does the ECU control based on the engine temperature?

• The air conditioning system

• The vehicle's navigation system

• Fuel, ignition, and exhaust emissions

• The entertainment system

Where is the ECT sensor located on some vehicles?

• In the exhaust manifold

• In an intake manifold

• In the fuel tank

• On the dashboard