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Home >> GMC >> 2012 >> Yukon Base, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC B1265 >> Circuit/System Description
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Circuit/System Description

When the radio is on, a discrete 12 V signal is supplied on the entertainment remote enable circuit to the Audio Amplifier, Navigation Info Display and Display Actuator (if equipped), and the Seatback Video Displays (if equipped). This signal is used to control the power state of the components.

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