Cellular System, Entertainment System, And Navigation System
- Specifications
- Schematic Wiring Diagrams
- Radio/Navigation System Wiring Schematics
- Power, Ground, Serial Data and Amplifier Inputs (U66) Wiring Schematics
- Speakers (U66) Wiring Schematics
- Power, Ground, Serial Data and Amplifier Inputs (U65) Wiring Schematics
- Speakers (U65) Wiring Schematics
- Antennas (except U2K) Wiring Schematics
- Satellite Radio (U2K) Wiring Schematics
- Auxiliary Audio Jack (U3U) Wiring Schematics
- Steering Wheel Controls (UK3) Wiring Schematics
- Voice Recognition (U3U and U3Z) and Telephone Provisions (UA2) Wiring Schematics
- Navigation with Traffic Information (U3Z) Wiring Schematics
- OnStar Schematics
- Radio/Navigation System Wiring Schematics
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B0001
- DTC B1025, B1035, B1045, or B1055
- DTC B1259
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B125A or B125B
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B1271
- DTC B2455
- DTC B2461
- DTC B2462 (Communication Interface Module)
- DTC B2462 (Navigation Radio)
- DTC B2470
- DTC B2474
- DTC B2476 or B2482
- DTC B2485
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Symptoms - Navigation Systems
- Auxiliary Audio Input Malfunction
- Bluetooth Malfunction
- Digital Radio Malfunction
- OnStar Global Positioning System (GPS) Data Not Current or Inaccurate
- Personal Audio Link Module Malfunction
- OnStar Microphone Malfunction
- Navigation System - Voice Recognition Malfunction
- OnStar Audio Malfunction
- No Global Positioning System (GPS) Reception
- Noise Compensated Volume Malfunction
- OnStar Button LED Malfunction
- OnStar Call Center Remote Function Requests Malfunction
- OnStar Button Malfunction
- OnStar Steering Wheel Control Functions Malfunction
- Radio Does Not Interface with Personal Audio Link Module
- Radio Poor Reception
- Speaker Replacement Reference
- Speaker Malfunction
- Unable to Contact OnStar Call Center
- OnStar Voice Recognition Malfunction
- Repair Instructions
- Mobile Telephone Microphone Replacement
- Communication Interface Module Replacement
- Wireless Communication Interface Antenna Replacement
- Communication Interface Module Bracket Replacement
- Compact Disc Care and Cleaning
- Radio Replacement
- Digital Radio Receiver Replacement (Coupe)
- Digital Radio Receiver Replacement (Convertible)
- Traffic Information Receiver Replacement (Coupe)
- Traffic Information Receiver Replacement (Convertible)
- Radio Volume Compensator Interior Noise Microphone Replacement
- Audio Disc Player and USB Receptacle Replacement
- Bose Module Replacement
- Navigation Display Module Replacement
- Cellular and Navigation Antenna Assembly Replacement
- Radio Antenna Module Replacement (Convertible)
- Radio Antenna Module Replacement (Coupe)
- Digital Radio Antenna Replacement
- Electronic Navigation Antenna Replacement
- Navigation Antenna Replacement
- Digital Radio Antenna Cable Replacement (Convertible)
- Digital Radio Antenna Cable Replacement (Coupe)
- Radio Front Side Door Speaker Grille Replacement
- Radio Front Speaker Replacement
- Radio Front Side Door Speaker Replacement
- Radio Rear Speaker Replacement (Convertible)
- Radio Rear Speaker Replacement (Coupe)
- Description and Operation
- Navigation System Description and Operation
- OnStar Description and Operation
- Notes
- Vehicle Communication Interface Module
- OnStar® Button Assembly
- Secondary OnStar® Controls
- OnStar® Microphone
- Cellular and GPS Antennas
- OnStar® RemoteLink (If Equipped)
- Bluetooth ® (If Equipped)
- Bluetooth ® Features Supported
- Pairing a Bluetooth ® Cellular Phone to the Vehicle
- Back-up Battery (If Equipped)
- Audio System Interface
- OnStar® Sleep Cycle
- Features
- Deactivated OnStar® Accounts
- OnStar® Cellular, GPS, and Diagnostic Limitations
- Mobile Identification Number and Mobile Directory Number
- Operation of the OnStar® Speech Recognition Systems
- Radio/Audio System Description and Operation
- Notes
- Radio Circuit Operation
- Antenna System
- AM/FM Reception
- Digital Radio Receiver (if equipped)
- Speaker Operation
- Audio Amplifier (If equipped)
- Radio Data System (RDS) (If equipped)
- RDS Messages
- MP3/CD Formatting Information for MP3/CD Radios
- Integral Multi Disc CD Changer (IMDX) (If equipped)
- Theft Deterrent
- Radio Personalization w/Home and Away Feature (If Equipped)
- Radio Error Messages
- OnStar ® (if equipped)
- Steering Wheel Controls (if equipped)
- Using the Auxiliary Input Jack (if equipped)
- Noise Compensation (If equipped)
- Personal Audio Link (PAL)
- Special Tools and Equipment