Radio/Navigation System Schematics

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

Courtesy of GENERAL MOTORS CORP.

Fig 2: Radio and Amplifier Power, Ground, and Communication (UQS without U42) Schematic

Courtesy of GENERAL MOTORS CORP.

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

Courtesy of GENERAL MOTORS CORP.

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

Courtesy of GENERAL MOTORS CORP.

Fig 5: Speakers LHD (UQA) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Speakers RHD (UQA) Schematic

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Fig 7: Subwoofer and Rear Speakers (UQS) Schematic

Courtesy of GENERAL MOTORS CORP.

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

Courtesy of GENERAL MOTORS CORP.

Fig 9: Antenna Signals Schematic

Courtesy of GENERAL MOTORS CORP.

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

Courtesy of GENERAL MOTORS CORP.

Fig 11: Traffic Information Receiver (U2X) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 12: Digital Radio Receiver (U2K) Schematic

Courtesy of GENERAL MOTORS CORP.

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

Courtesy of GENERAL MOTORS CORP.

Fig 14: Steering Wheel Controls (N31) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 15: Steering Wheel Controls (without N31) Schematic

Courtesy of GENERAL MOTORS CORP.