Radio/Navigation System Schematics

Fig 1: Radio Power, Ground, Serial Data, and Antenna Signals

Courtesy of GENERAL MOTORS CORP.

Fig 2: Amplifier (UQA or UQS) and Rear Seat Audio (UK6) Power, Ground, and Serial Data

Courtesy of GENERAL MOTORS CORP.

Fig 3: Amplifier Inputs - UQA/UQS

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front Speakers - UQ3

Courtesy of GENERAL MOTORS CORP.

Fig 5: Rear Speakers UQ3 Except UK6

Courtesy of GENERAL MOTORS CORP.

Fig 6: Rear Speakers - UQ3 with UK6

Courtesy of GENERAL MOTORS CORP.

Fig 7: Front Speakers - UQA/UQS

Courtesy of GENERAL MOTORS CORP.

Fig 8: Rear Speakers - UQA

Courtesy of GENERAL MOTORS CORP.

Fig 9: Rear Speakers - UQS

Courtesy of GENERAL MOTORS CORP.

Fig 10: Digital Radio Receiver - U2K

Courtesy of GENERAL MOTORS CORP.