Cellular, Entertainment, And Navigation
- Specifications
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B0560
- DTC B1024
- DTC B1025-B1135 (UZ6)
- 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
- Repair Instructions
- DTC B1025-B1135 (UQA)
- 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 (IOR)
- Diagnostic Instructions
- DTC Descriptor
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B124B (MCZ)
- DTC B124B (without MCZ)
- 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 B124C
- 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 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
- Missing XM Channels or No Audio On Certain XM Channels
- Component Testing
- Repair Instructions
- DTC B1271
- DTC B1277 (IOS/IOT/IOU)
- DTC B1277 (IOR)
- DTC B127C (IOS/IOT/IOU w/o NKC)
- DTC B127E (IOS/IOT/IOU without EPH)
- DTC B127E (IOR)
- DTC B127E (IOS/IOT/IOU with EPH)
- DTC B1446 or B1447
- DTC B2455
- DTC B2462
- DTC B2470
- DTC B2476 or B2482
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Application Malfunction
- Auxiliary Audio Input Malfunction (MCZ)
- Auxiliary Audio Input Malfunction (without MCZ)
- 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
- Missing XM Channels or No Audio On Certain XM Channels
- 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
- OnStar Button LED Malfunction
- OnStar Call Center Remote Function Requests Malfunction
- OnStar Button Malfunction
- Radio Controls Malfunction (IOR)
- Radio Information Display Malfunction (IOS/IOT/IOU without EPH)
- Radio Information Display Malfunction (IOR)
- Radio Information Display Malfunction (IOS/IOT/IOU with EPH)
- 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 (UZ6)
- 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
- Repair Instructions
- Speaker Malfunction (UQA)
- 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 (IOR)
- Diagnostic Instructions
- DTC Descriptor
- 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
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- Unable to Contact OnStar Call Center
- Navigation System Malfunction (and SD Card Errors)
- Voice Recognition Malfunction
- SD Card Setup
- Backup Battery Reset
- Repair Instructions
- Mobile Telephone Microphone Replacement (Equinox)
- Mobile Telephone Microphone Replacement (Terrain)
- Human Machine Interface Control Module Replacement
- Communication Interface Module Microphone Replacement
- Communication Interface Module Replacement (Equinox)
- Communication Interface Module Replacement (Terrain with IOS, IOT, IOU)
- Communication Interface Module Replacement (Terrain with IOR)
- Communication Interface Module Battery Replacement
- Radio Bracket Replacement (Equinox)
- Radio Bracket Replacement (Terrain)
- Radio Control Bracket Replacement (Equinox with IOB, IOR)
- Radio Control Bracket Replacement (Equinox with IO5, IO6, IOS, IOT, IOU)
- Radio Replacement (IO5, IO6, IOB, IOR)
- Radio Replacement (IOS, IOT, IOU)
- Radio Control Assembly Replacement (Equinox)
- Radio Control Assembly Replacement (Terrain)
- Active Noise Cancellation Microphone Grille Replacement
- Active Noise Cancellation Microphone Replacement
- Audio Disc Player and USB Receptacle Replacement (Equinox)
- Audio Disc Player and USB Receptacle Replacement (Terrain)
- Audio Player and USB and Auxiliary In and Memory Card Receptacle Replacement (Terrain)
- Audio Player and USB and Auxiliary In and Memory Card Receptacle Replacement (Equinox)
- Radio Speaker Amplifier Replacement (Equinox)
- Radio Speaker Amplifier Replacement (Terrain)
- Navigation Signal Splitter Replacement
- Radio Antenna Base Replacement (Equinox)
- Radio Antenna Base Replacement (Terrain)
- Mobile Telephone and Vehicle Location Antenna Cable Replacement
- Radio and Mobile Telephone Antenna Cable Replacement
- Radio Antenna Cable Replacement
- Radio and Navigation Antenna Cable Replacement
- Radio Front Center Speaker Replacement (Equinox)
- Radio Front Center Speaker Replacement (Terrain)
- Radio Front Speaker Grille Replacement
- Radio Front Center Speaker Grille Replacement (Equinox)
- Radio Front Center Speaker Grille Replacement (Terrain)
- Radio Front Speaker Replacement (Equinox)
- Radio Front Speaker Replacement (Terrain)
- High Frequency Antenna Replacement (Equinox)
- High Frequency Antenna Replacement (Terrain)
- USB Receptacle Replacement
- Radio Front Side Door Speaker Replacement
- Radio Function Switch Replacement (Equinox)
- Radio Function Switch Replacement (Terrain)
- Radio Control Switch Replacement - Steering Wheel (Equinox, Right Front)
- Radio Control Switch Replacement - Steering Wheel (Equinox, Left Rear)
- Radio Control Switch Replacement - Steering Wheel (Equinox, Right Rear)
- Radio Control Switch Replacement - Steering Wheel (Terrain, Right Front)
- Radio Control Switch Replacement - Steering Wheel (Terrain, Left Rear)
- Radio Control Switch Replacement - Steering Wheel (Terrain, Right Rear)
- Radio Rear Side Door Speaker Replacement
- Floor Console Accessory Function Switch Replacement (Equinox)
- Floor Console Accessory Function Switch Replacement (Terrain)
- Description and Operation
- OnStar Description and Operation (without IOU/IOT/IOR)
- Notes
- Onstar Block Diagram
- 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
- Phantom Phone Calls
- 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
- Firmware Over The Air
- OnStar Description and Operation (IOU/IOT/IOR)
- Notes
- Telematics Communication Interface Control Module
- OnStar® Three Button Assembly
- Secondary OnStar® Controls
- Microphones
- Cellular and GPS Antennas
- OnStar® RemoteLink
- Compass Heading
- Bluetooth®
- Phantom Phone Calls
- 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
- Firmware Over The Air
- Radio/Audio System Description and Operation (IOS/IOT/IOU)
- Notes
- Demo Mode
- 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)
- Firmware Over The Air
- Compass Data
- Media Disc Player (if equipped)
- Digital Rearview Camera (if equipped)
- Radio/Audio System Description and Operation (IOR)
- Notes
- Radio Circuit Operation
- Information Display and Controls
- Antenna System
- Radio Reception
- Digital Radio Receiver (If equipped)
- Speaker Operation
- Audio Amplifier (If equipped)
- WiFi
- Valet Mode
- Teen Driver
- Theft Deterrent
- Bluetooth® (If Equipped)
- Bluetooth® Features Supported
- Voice Recognition
- USB Port and Auxiliary port (If equipped)
- OnStar ® (If equipped)
- Steering Wheel Controls (If equipped)
- Speed Compensated Volume
- Firmware Over The Air
- Active Noise Cancellation (If equipped)
- OnStar Description and Operation (without IOU/IOT/IOR)
- Special Tools and Equipment