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Does Coolant Temp Sensor Affect Fan? [Solved]

Faulty temperature sensor On most modern cars, the cooling fan is controlled by the Engine Control Unit (ECU) which gets a signal from the coolant temperature sensor. If it’s not working, the fan won’t turn on when it needs to, which means the engine might overheat.13 Jul 2017

How Radiator Fan works .. Engine Coolant Temp Sensor CLOSE LOOP DIAGRAM…( Non ecu controlled)

In this video i will be showing you guys how a engine

Bad Engine Coolant Temperature Sensor - Symptoms Explained | Signs of failing engine temp sensor

Engine

Coolant Fan Switch Testing WITHOUT Removing From The Vehicle | How To Bypass Radiator Fan Switch

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