In automotive liquid cooling systems, specialized auxiliary components interact with the primary coolant circuit to manage thermal transfer and monitor operating conditions. Match each cooling system component on the left with its primary operational function on the right.
- Heater coreTransfers heat from circulating engine coolant to warm the passenger compartment
- In-radiator transmission coolerDissipates heat from automatic transmission fluid using engine coolant in the radiator tank
- Engine coolant temperature (ECT) sensorMonitors thermal levels to provide data for electric cooling fan activation and air-fuel mixture control
- Coolant recovery reservoirCaptures expanding coolant pushed past the pressure cap and returns it during cool-down
Answer
Heater core matches with transferring heat from circulating engine coolant to warm the passenger compartment; In-radiator transmission cooler matches with dissipating heat from automatic transmission fluid using engine coolant in the radiator tank; Engine coolant temperature (ECT) sensor matches with monitoring thermal levels to provide data for electric cooling fan activation and air-fuel mixture control; Coolant recovery reservoir matches with capturing expanding coolant pushed past the pressure cap and returning it during cool-down.
Each auxiliary component performs a dedicated role in the vehicle thermal management system: the heater core warms cabin air using hot coolant, the transmission cooler extracts heat from automatic transmission fluid, the ECT sensor sends temperature signals to the engine control module, and the recovery reservoir collects overflow coolant caused by thermal expansion.
Step-by-Step Solution
Key Concept
Automotive cooling systems incorporate specialized auxiliary heat exchangers, monitoring sensors, and expansion reservoirs to control overall vehicle thermal dynamics.
Estimated Time:1m 15s