Radio/Navigation System Schematics

Fig 1: Radio Antennas, Data Communication, Lighting, Power, and Vehicle Speed Signal Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Audio Amplifier Power, Ground, and Front and Rear Audio Inputs Circuit Schematic (UQA or UQS)

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Fig 3: Audio Amplifier Power, Ground, and Front and Rear Audio Inputs Circuit Schematic (UQA or UQS with UK6)

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Fig 4: Audio Amplifier Center and Subwoofer Audio Inputs Circuit Schematic (UQS)

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Fig 5: Speakers Circuit Schematic (UQF)

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Fig 6: Speakers Circuit Schematic (UQF with ULD)

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Fig 7: Door and A-Pillar Speakers Circuit Schematic (UQA or UQS)

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Fig 8: Except Door and A-Pillar Speakers Circuit Schematic (UQA or UQS)

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Fig 9: Rear Audio/HVAC Module Power, Ground, Lighting, Data Communication, and Infrared Module Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: XM Radio Circuit Schematic (U2K or UBS)

Courtesy of GENERAL MOTORS CORP.

Fig 11: Secondary Controls Circuit Schematic

Courtesy of GENERAL MOTORS CORP.