Radio/Navigation System Schematics

WARNING: This page is about a different car, the 2010 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, Antennas and Serial Data

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Fig 2: Amplifier (UQA)

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Fig 3: Amplifier (UQA with UYS or UWG)

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Fig 4: Speakers (UQA)

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Fig 5: Speakers (U65)

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Fig 6: Non-Navigation System (without UYS)

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Fig 7: Navigation System (UYS)

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Fig 8: USB Interface (USR without KTA)

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Fig 9: USB Interface (KTA)

Courtesy of GENERAL MOTORS CORP.