Radio/Navigation System Schematics

Fig 1: Radio and Amplifier Power, Ground, and Communication Schematic (UQA)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Radio and Amplifier Power, Ground, and Communication Schematic (UQS w/o U42)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Radio, Amplifier, Power, Ground, and Communication Schematic (UQS w/U42)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Radio, Amplifier, and Rear Seat Audio Module Signals Schematic (UQS w/U42)

Courtesy of GENERAL MOTORS CORP.

Fig 5: Speakers Schematic (LHD w/UQA)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Speakers Schematic (UQA) - (RHD)

Courtesy of GENERAL MOTORS CORP.

Fig 7: Subwoofer and Rear Speakers Schematic (UQS)

Courtesy of GENERAL MOTORS CORP.

Fig 8: Noise Compensation Microphone and Front Speakers Schematic (UQS)

Courtesy of GENERAL MOTORS CORP.

Fig 9: Antenna Signals Schematic

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Fig 10: Radio Power, Ground, and Communication Schematic (UQA)

Courtesy of GENERAL MOTORS CORP.

Fig 11: Traffic Information Receiver Schematic (U2X)

Courtesy of GENERAL MOTORS CORP.

Fig 12: Digital Radio Receiver Schematic (U2K)

Courtesy of GENERAL MOTORS CORP.

Fig 13: Navigation Controls Schematic (U2V/U2X/U2Y)

Courtesy of GENERAL MOTORS CORP.

Fig 14: Steering Wheel Controls Schematic

Courtesy of GENERAL MOTORS CORP.