Section 259 (Cellular System, Entertainment System, And Navigation System - Schematic Wiring Diagrams)
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic Wiring Diagrams
- Radio/Navigation System Wiring Schematics (IO3)
- Radio/Navigation System Wiring Schematics (IO5 or IO6)
- Radio Power, Ground and Serial Data (IO5/IO6)
- Media Disc Player Power, Ground and Serial Data (IO5/IO6+WCN)
- Audio Amplifier Power, Ground and Serial Data (IO5/IO6)
- Human Machine Interface and Display, Power, Ground, Serial Data and Microphone (IO5 or IO6)
- Navigation Power, Ground, Serial Data and Signals (IO6+MAW)
- Antennas (IO5/IO6)
- Speakers (Coupe+IO5/IO6+UQA)
- Speakers (Coupe+IO5/IO6+UQS)
- Speakers (Sedan+IO5/IO6+UQA)
- Speakers (Sedan+IO5/IO6+UQS)
- Auxiliary Inputs (IO5 or IO6) except (IO6+1SV/MAW)
- Auxiliary Inputs (IO6+1SV+UQT)
- Auxiliary Inputs (IO6+1SV-UQT)
- Auxiliary Inputs (IO6+MAW+1SV)
- Auxiliary Inputs (IO6+MAW-1SV)
- OnStar/Telematics Wiring Schematics