Audio System With Navigation
- Technical data
- Special Tools
- Technical description
- Cellular Telephone Description and Operation
- Navigation System Description and Operation
- OnStar Description and Operation
- Notes
- Telematics Communication Interface Module
- OnStar® Button Assembly
- Secondary OnStar® Controls
- OnStar® Microphone
- Cellular and GPS Antennas
- Cellular and Navigation Signal Antenna Splitter
- 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
- Radio/HVAC Controls
- Antenna System
- AM/FM Reception
- Digital Audio Broadcast (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 (If Equipped)
- Rear Seat Audio (RSA) (if equipped)
- Theft Deterrent
- Radio Error Messages
- OnStar ® (If equipped)
- Universal Handsfree Phone (If Equipped)
- Steering Wheel Controls (if equipped)
- Auxiliary Input Jack (if equipped)
- USB Port (if equipped)
- Multimedia Player Interface Module (If Equipped)
- Speed Controlled Volume (If Equipped)
- Video Entertainment System Description and Operation
- Seatback Display Circuit Operation
- Seatback Display Electrical Interface with Radio DVD Player
- The Seatback Display system includes
- Video Screen
- IR Module
- Remote Control
- Wireless Headphones
- Video Inputs
- Steering Wheel Controls Description and Operation
- Fault Diagnosis, Fault Codes
- Audio System With Navigation DTC Index
- DTC B0000: Vehicle Speed Information Circuit Not Plausible
- DTC B1020: Auxiliary Electronic Control Unit Malfunction
- DTC B1025 01: Left Front Audio Output Circuit Short to Battery; DTC B1025 02: Left Front Audio Output Circuit Short to Ground; DTC B1025 04: Left Front Audio Output Circuit Open; DTC B1035 01: Right Front Audio Output Circuit Short to Battery; DTC B1035 02: Right Front Audio Output Circuit Short to Ground; DTC B1035 04: Right Front Audio Output Circuit Open; DTC B1045 01: Left Rear Audio Output Circuit Short to Battery; DTC B1045 02: Left Rear Audio Output Circuit Short to Ground; DTC B1045 04: Left Rear Audio Output Circuit Open; DTC B1055 04: Right Rear Audio Output Circuit Open
- 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 B1259: Antenna Ground Circuit Short to Ground
- Diagnostic Instructions
- DTC Descriptor
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B125A 02: Antenna Signal Circuit Short to Ground; DTC B125A: Antenna Signal Circuit Open
- 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: Theft Protection Active Malfunction
- DTC B1278 01: Left Auxiliary Input Signal Circuit Short to Battery; DTC B1278 02: Left Auxiliary Input Signal Circuit Short to Ground; DTC B1279 01: Right Auxiliary Input Signal Circuit Short to Battery; DTC B1279 02: Right Auxiliary Input Signal Circuit Short to Ground
- DTC B1287 01: Amplifier Control Signal Circuit Short to Battery; DTC B1287 02: Amplifier Control Signal Circuit Short to Ground; DTC B1287 04: Amplifier Control Signal Circuit Open
- 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 B1446 03: Backup Battery Circuit, Voltage Lower than Limit; DTC B1447 04: Backup Battery Circuit, Break
- DTC U1804: No Communication With ISRVM
- DTC B2455 02: Mobile Telephone, Microphone Circuit Shorted to Ground; DTC B2455 04: Mobile Telephone, Microphone Circuit Open
- DTC B2462 01: Global Positioning System Short to Battery; DTC B2462 02: Global Positioning System Short to Ground; DTC B2462 04: Global Positioning System Open
- DTC B2470 02: Mobile Telephone Antenna Circuit Short to Ground; DTC B2470 04: Mobile Telephone Antenna Circuit Break
- DTC B2476 04: Cellular Phone Select Service Switch Open Circuit; DTC B2476 59: Cellular Phone Select Service Switch Stuck Button; DTC B2482 00: Cellular Phone Select Service Switch Range/Performance
- DTC B2485 02: Wireless Communication, Antenna Circuit Shorted to Ground
- DTC B2485 04: Wireless Communication Antenna Circuit Break
- DTC B1405 03: Control Module Voltage Reference Output 2 Circuit Low Voltage; DTC B1405 07: Control Module Voltage Reference Output 2 Circuit High Voltage
- DTC B1529 03: Control Module Voltage Reference Output 5 Circuit Low Voltage; DTC B1529 07: Control Module Voltage Reference Output 5 Circuit High Voltage
- DTC B3622 07: Steering Wheel Controls Signal Circuit High Voltage
- Fault diagnosis, symptoms
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Bluetooth Malfunction
- Cellular Telephone Conversation Partner Does Not Hear You
- Cellular Telephone Conversation Partner Cannot Be Heard
- Cellular Telephone Charging Malfunction
- Cellular Telephone Microphone Malfunction
- Digital Radio Poor or No Reception
- OnStar Global Positioning System (GPS) Data Not Current or Inaccurate
- OnStar Microphone Malfunction
- OnStar Audio Malfunction
- No Global Positioning System (GPS) Reception
- OnStar Button LED Malfunction
- OnStar Call Center Remote Function Requests Malfunction
- OnStar Button Malfunction
- OnStar Steering Wheel Control Functions Malfunction
- Antenna Coaxial/Connector Cable Identification Table
- Wireless Communication Interface Antenna Malfunction (UHP)
- Poor radio reception 4D
- Speaker Replacement Reference
- Speaker Malfunction
- Unable to Contact OnStar Call Center
- Video Entertainment System Malfunction
- Video Entertainment System Remote Control Malfunction
- Video Entertainment System Wireless Headphone Malfunction
- OnStar Voice Recognition Malfunction
- Symptoms - Secondary and Configurable Customer Controls
- Steering Wheel Controls Malfunction
- Adjustment Replacement
- Time studies - Infotainment
- Mobile Telephone Microphone Replacement
- Communication Interface Module Replacement
- Communication Interface Module Battery Replacement
- Wireless Communication Interface Antenna Replacement
- Communication Interface Module Bracket Replacement
- Radio Replacement
- Digital Radio Receiver Replacement
- Audio Disc Player and USB Receptacle Replacement
- Radio speaker amplifier, replace 4D
- Radio speaker amplifier bracket, replace 4D
- Mobile Telephone Control Module Replacement
- Radio Antenna Coil replace - High Side (Sedan) 4D
- Radio Antenna Coil, replace - Ground Side (Sedan) 4D
- Radio Antenna Base Replacement
- Digital radio antenna amplifier, replace 4D
- Radio antenna amplifier, replace 4D
- Radio Control Module Replacement
- Audio Multifunction Control Replacement
- Video Display Replacement
- Heater and Air Conditioning and Radio Control Module Replacement
- Radio Front Speaker Grille Replacement
- Radio Rear Speaker Grille Replacement
- Radio Front Speaker Replacement
- Radio Front Side Door Upper Speaker Replacement
- Radio Front Side Door Speaker Replacement
- Radio Rear Speaker Replacement
- Radio Rear Side Door Speaker Replacement
- Steering Wheel Control Switch Assembly Replacement
- Component location
- Wiring diagram
- Radio/Navigation System, Schematics
- OnStar, diagram
- Mobile phone, diagram
- Video System Schematics
- Steering Wheel - Secondary/Programmable Control, Schematics
- Power, Ground, Antennas, and Serial Data
- Amplifier (UQS)
- Amplifier (UQS with UWG)
- Speakers (U63 or U65)
- Speakers (UQS)
- Navigation Display (UDT)
- Information Display (UAG)
- Activate remote unit
- Digital Radio (U2K)
- Rear Audio Controls (ULD)
- USB Interface (USR without KTA)
- USB Interface (USR with KTA)
- UE1
- Cellular Telephone (UPH or UPJ)
- Power, Ground, and Video Signals (UWG)
- Audio Signals (UWG)
- Steering Wheel - Secondary/Programmable Control
- Bulletins