Cellular System, Entertainment System, And Navigation System
- Specifications
- Schematic Wiring Diagrams
- Radio/Navigation System Wiring Schematics
- Radio Power, Ground and Serial Data (IOS/IOT)
- Audio Amplifier Power, Ground and Serial Data (IOS/IOT)
- Power, Ground, Serial Data and Microphone (IOS/IOT)
- Navigation Power, Ground, Serial Data and Signals (IOT+MAW)
- Antennas (IOS/IOT)
- Speakers (Coupe+IOS/IOT+UQS)
- Speakers (Sedan+IOS/IOT+UQS)
- Auxiliary Inputs (IOS/IOT)/ (IOT+1SV/MAW)
- Auxiliary Inputs (IOT+MAW+1SV)
- Auxiliary Inputs (IOT+MAW)
- OnStar/Telematics Wiring Schematics
- Radio/Navigation System Wiring Schematics
- Diagnostic Information and Procedures
- DTC B1024 (Audio Amplifier)
- DTC B1024 (Radio)
- DTC B1025-B1135 (UQS)
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Diagnostic Aids
- 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 B1025-B1135 (UQA with LF4)
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Diagnostic Aids
- 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 B1025-B1135 (UQA without LF4)
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Diagnostic Aids
- 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 B124B
- 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 B124F
- DTC B125A
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- DTC B125C
- Diagnostic Instructions
- DTC Descriptors
- 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
- Component Testing
- Repair Instructions
- DTC B125E (except IOT with CW1)
- DTC B125E (IOT with CW1)
- DTC B1271
- DTC B1277 (except IOT with CW1)
- DTC B1277 (IOT with CW1)
- DTC B127C
- DTC B127E
- DTC B1446 or B1447 (UI3)
- DTC B1446 or B1447 (UE1 with IOS/IOT)
- DTC B245A
- DTC B245B
- DTC B245C
- DTC B2455
- DTC B2462
- Diagnostic Instructions
- DTC Descriptors
- 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
- Component Testing
- Repair Instructions
- DTC B2470
- DTC B2476 or B2482 (UE1)
- 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
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B2476 or B2482 (UI3)
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Application Malfunction
- Auxiliary Audio Input Malfunction
- 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
- Bluetooth Malfunction
- Digital Radio Poor or No Reception
- Diagnostic Instructions
- DTC Descriptors
- 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
- Component Testing
- Repair Instructions
- Phone Projection Malfunction (Apple CarPlay)
- Phone Projection Malfunction (Android Auto)
- OnStar Microphone Malfunction
- OnStar Audio Malfunction
- No Global Positioning System (GPS) Reception
- Diagnostic Instructions
- DTC Descriptors
- 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
- Component Testing
- Repair Instructions
- OnStar Button LED Malfunction
- OnStar Call Center Remote Function Requests Malfunction
- OnStar Button Malfunction (UE1)
- OnStar Button Malfunction (UI3)
- OnStar Steering Wheel Control Functions Malfunction
- Radio Information Display Malfunction
- Radio Poor Reception
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Instructions
- Speaker Replacement Reference
- Speaker Malfunction (UQS)
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Diagnostic Aids
- 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
- Speaker Malfunction (UQA with LF4)
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Diagnostic Aids
- 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
- Speaker Malfunction (UQA without LF4)
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Diagnostic Aids
- 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
- Unable to Contact OnStar Call Center
- Navigation System Malfunction (and SD Card Errors)
- OnStar Voice Recognition Malfunction
- Voice Recognition Malfunction (IOT with CW1)
- Voice Recognition Malfunction (without UE1 and IOT with CW1)
- Voice Recognition Malfunction (UE1)
- Radio Reset
- SD Card Setup
- Repair Instructions
- Mobile Telephone Microphone Replacement
- Peripheral Human Machine Interface Control Module Replacement (Coupe)
- Peripheral Human Machine Interface Control Module Replacement (Sedan)
- Communication Interface Module Microphone Replacement
- Communication Center Call Switch Replacement
- Communication Interface Module Replacement
- Communication Interface Module Battery Replacement
- Wireless Communication Interface Antenna Replacement (Sedan)
- Wireless Communication Interface Antenna Replacement (Coupe)
- Communication Interface Module Bracket Replacement (Coupe)
- Communication Interface Module Bracket Replacement (Sedan)
- Radio Bracket Replacement
- Radio Replacement
- Radio Control Assembly Replacement
- Radio Volume Compensator Interior Noise Microphone Replacement
- Active Noise Cancellation Microphone Grille Replacement
- Disc Player Replacement
- Audio Disc Player, USB, Auxiliary In, and Memory Card Receptacle Replacement
- Radio Speaker Amplifier Replacement
- Navigation Signal Splitter Replacement (Sedan)
- Navigation Signal Splitter Replacement (Coupe)
- Radio Antenna Coil Replacement
- Radio Antenna Ground Coil Replacement
- Radio Antenna Base Replacement
- Radio Antenna Amplifier Replacement (Right Side)
- Radio Antenna Amplifier Replacement (Left Side)
- Digital Radio Antenna Cable Replacement
- Radio, Mobile Telephone, and Vehicle Location Antenna Cable Replacement
- Mobile Telephone and Navigation Antenna Coaxial Cable Replacement (Sedan)
- Mobile Telephone and Navigation Antenna Coaxial Cable Replacement (Coupe)
- Radio Front Center Speaker Replacement
- Radio Front Center Speaker Grille Replacement
- Radio Quarter Speaker Grille Replacement (Coupe)
- Radio Windshield Side Garnish Molding Speaker Replacement
- Radio Front Side Door Upper Speaker Replacement (Coupe)
- Radio Front Side Door Upper Speaker Grille Replacement
- Radio Quarter Speaker Replacement (Coupe)
- Radio Front Side Door Speaker Replacement (Sedan)
- Radio Front Side Door Speaker Replacement (Coupe)
- Radio Rear Speaker Replacement (Sedan UQA/UQS)
- Radio Rear Speaker Replacement (Sedan UQS)
- Radio Rear Speaker Replacement (Coupe UQA/UQS)
- Radio Rear Speaker Replacement (Coupe UQS)
- Radio Control Switch Replacement - Steering Wheel
- Radio Rear Side Door Speaker Replacement (Sedan)
- Description and Operation
- Navigation System Description and Operation (with CW1)
- OnStar Description and Operation (UE1 without IOS/IOT)
- Notes
- Telematics Communication Interface Control Module
- OnStar® Three Button Assembly
- Secondary OnStar® Controls
- OnStar® Microphone
- Cellular and GPS Antennas
- OnStar® RemoteLink
- Compass Heading
- Bluetooth® (If Equipped)
- Bluetooth® Features Supported
- Pairing a Bluetooth® Cellular Phone to the Vehicle
- Back-up Battery (If Equipped)
- WiFi Hotspot
- Audio System Interface
- OnStar® Sleep Cycle
- Features
- Teletypewriter (TTY) Users
- Deactivated OnStar® Accounts
- OnStar® Cellular, GPS, and Diagnostic Limitations
- Mobile Identification Number and Mobile Directory Number
- Operation of the OnStar® Speech Recognition Systems
- OnStar Description and Operation (UI3)
- OnStar Description and Operation (UE1 with IOS/IOT)
- Notes
- Telematics Communication Interface Control Module
- OnStar® Three Button Assembly
- Secondary OnStar® Controls
- Microphones
- Cellular and GPS Antennas
- OnStar® RemoteLink
- Compass Heading
- Bluetooth®
- Back-up Battery
- WiFi Support
- Audio System Interface
- OnStar® Sleep Cycle
- Features
- Teletypewriter (TTY) Users
- Deactivated OnStar® Accounts
- OnStar® Cellular, GPS, and Diagnostic Limitations
- Mobile Identification Number and Mobile Directory Number
- Radio/Audio System Description and Operation
- Notes
- Data Communications
- Remote Radio Receiver
- Speaker Operation
- Antenna System
- Radio Reception
- Auto Volume Control (If equipped)
- Microphones
- Bluetooth ® (If equipped)
- WiFi
- Back Office Registration
- Applications (If equipped)
- Speech Recognition
- Navigation System Components and Features (if equipped)
- Valet Mode
- Teen Driver
- Theft Deterrent
- Audio Amplifier (If equipped)
- Infotainment Controls and Display
- Steering Wheel Controls (If equipped)
- USB Port, SD Card Reader and Auxiliary port (If equipped)
- OnStar ® (If equipped)
- Compass Data
- Media Disc Player
- Special Tools and Equipment