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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC B1288 >> Circuit/System Description
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Circuit/System Description

The radio can control the video display mode on vehicles equipped with rear seat entertainment (RSE) Video. The radio varies a pulse with modulated (PWM) signal to the rear entertainment video screen to command the display mode.

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