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Home >> Cadillac >> 2012 >> CTS Base, 2D Coupe, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> Navigation Display Malfunction >> Circuit/System Description

Circuit/System Description

When the navigation radio is on, a discrete 12 V signal is supplied on the Entertainment Remote Enable Signal circuit to the Display Module and Display Actuator. This signal is used to control the power state of the modules.