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Radio/Navigation System Schematics

Fig 1: Radio, Amp, Radio/HVAC Control (U2R/U2S) Power, Ground and Communication (UQA) Schematic
GM1931334Courtesy of GENERAL MOTORS CORP.
Fig 2: Radio, Amp Power, Ground and Communication (UQS) Schematic
GM1931373Courtesy of GENERAL MOTORS CORP.
Fig 3: Speakers (UQA) Schematic (1 of 2)
GM1931381Courtesy of GENERAL MOTORS CORP.
Fig 4: Speakers (UQA) Schematic (2 of 2)
GM1931387Courtesy of GENERAL MOTORS CORP.
Fig 5: Noise Compensation Microphone, Navigation Audio Inputs, and Speakers (UQS) Schematic (1 of 2)
GM1931446Courtesy of GENERAL MOTORS CORP.
Fig 6: Speakers (UQS) Schematic (2 of 2)
GM1931471Courtesy of GENERAL MOTORS CORP.
Fig 7: Cellular/Navigation Microphone, Traffic Receiver (U2X) Schematic
GM1931477Courtesy of GENERAL MOTORS CORP.
Fig 8: Antenna Signals Schematic
GM1931516Courtesy of GENERAL MOTORS CORP.
Fig 9: Radio/HVAC Display Schematic
GM1931527Courtesy of GENERAL MOTORS CORP.