Radio/Navigation System Schematics

Fig 1: Audio Amplifier and Radio, Power, Ground and Serial Data Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Audio Amplifier and Premium Radio Low Level Audio Outputs Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Base Radio Speakers Schematic

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Fig 4: Premium Radio Speakers Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Digital Radio Receiver (U2K) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Navigation System Schematic

Courtesy of GENERAL MOTORS CORP.