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Radio/Navigation System Schematics

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 GMC Yukon XL, 2010 GMC Yukon, 2010 Chevrolet Tahoe, 2010 Chevrolet Suburban, and 2010 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

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

GM2241590

Courtesy of GENERAL MOTORS CORP.

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

GM2241592

Courtesy of GENERAL MOTORS CORP.

Fig 3: Amplifier Inputs (UQA or UQS)

GM2241593

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front Speakers (UQ3)

GM2241595

Courtesy of GENERAL MOTORS CORP.

Fig 5: Rear Speakers (UQ3 without UK6)

GM2241596

Courtesy of GENERAL MOTORS CORP.

Fig 6: Rear Speakers (UQ3 with UK6)

GM2241597

Courtesy of GENERAL MOTORS CORP.

Fig 7: Front Speakers (UQA or UQS)

GM2241598

Courtesy of GENERAL MOTORS CORP.

Fig 8: Rear Speakers (UQA)

GM2241599

Courtesy of GENERAL MOTORS CORP.

Fig 9: Rear Speakers (UQS or UQA with Y91 or with STZ)

GM2241600

Courtesy of GENERAL MOTORS CORP.

Fig 10: Digital Radio Receiver (U2K)

GM2241601

Courtesy of GENERAL MOTORS CORP.