Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo, Regal 2001-2005

Coolant Level Sensor


The low coolant module activates a light in the instrument cluster when coolant in the radiator goes below a certain level (closed with low coolant level). It has two terminals. Terminal B is the connection from the sensor to the instrument panel. Terminal C is the sensor's ground connection. The sensor is located in the radiator's right side tank.