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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Drive Axle >> Diagnostic Information and Procedures >> DTC C0574: Printed Circuit Board Temperature Sensor >> Circuit/System Description

Circuit/System Description

A temperature sensor is installed on the circuit board of the Rear Differential Clutch Control Module. The sensor is used for calculating the module circuit board and differential clutch fluid temperature.