Radio/Navigation System Schematics

WARNING: This page is about a different car, the 2007 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, and References

Courtesy of GENERAL MOTORS CORP.

Fig 2: Radio to Speakers - UW6

Courtesy of GENERAL MOTORS CORP.

Fig 3: Audio Signal Communication - U87

Courtesy of GENERAL MOTORS CORP.

Fig 4: Speakers - Front - U87

Courtesy of GENERAL MOTORS CORP.

Fig 5: Speakers - Rear - U87

Courtesy of GENERAL MOTORS CORP.

Fig 6: Satellite Radio - U2K

Courtesy of GENERAL MOTORS CORP.