Section 317 (Cellular, Entertainment, And Navigation System)
WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Wiring Schematic and Wiring Routing Diagrams
- Radio / Navigation System Schematics
- Power, Ground, Serial Data, Microphone (-UE1), and Subsystem References
- Infotainment Display and Radio Controls (UIR)
- Info Display Module (UIJ)
- Speakers
- USB Receptacle and Antennas
- Radio, Power, Ground, Serial Data, Microphone (-UE1), and Subsystem References
- Info Display Module
- Audio Amplifier Power, Ground and Serial Data (UQA)
- Speakers (U95 / UQF)
- Speakers (UQA)
- Antennas
- Auxiliary Inputs (D07)
- OnStar / Telematics Schematics
- Radio / Navigation System Schematics
- Diagnostic Information and Procedures
- DTC B0560
- DTC B1024
- DTC B1025-B1135 (without UQA / IOR)
- 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 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 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 (IOS / IOT)
- 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 (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 B124F
- DTC B125A
- DTC B125C
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit / System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- 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
- DTC B127C
- DTC B127E (IOR with UIR)
- DTC B127E (IOR with UIJ, IOS / IOT)
- DTC B1446 or B1447
- DTC B2455
- DTC B2462 (without UE1)
- DTC B2462 (UE1)
- DTC B2470
- DTC B2476
- 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
- Reference Information
- Circuit / System Verification
- Circuit / System Testing
- Repair Instructions
- DTC B248A
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Application Malfunction
- Auxiliary Audio Input Malfunction (IOS / IOT)
- 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
- Auxiliary Audio Input 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
- Bluetooth Malfunction
- Digital Radio Poor or No Reception
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit / System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- 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
- No Global Positioning System (GPS) Reception (without UE1)
- No Global Positioning System (GPS) Reception (UE1)
- OnStar Button LED Malfunction
- OnStar Call Center Remote Function Requests Malfunction
- OnStar Button Malfunction
- 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
- Reference Information
- Circuit / System Verification
- Circuit / System Testing
- Repair Instructions
- Radio Controls Malfunction
- Radio Information Display Malfunction (IOR with UIR)
- Radio Information Display Malfunction (IOR with UIJ, IOS / IOT)
- Radio Poor Reception
- Speaker Replacement Reference
- Speaker Malfunction (UQA)
- 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
- Speaker Malfunction (UQF)
- 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
- Communication Interface Module Microphone Replacement
- Communication Interface Module Replacement
- Communication Interface Module Battery Replacement
- Communication Interface Module Bracket Replacement
- Radio Bracket Replacement
- Radio Control Bracket Replacement
- Radio Replacement
- Radio Control Assembly Replacement
- Audio Player and USB and Auxiliary In and Memory Card Receptacle Replacement
- Radio Speaker Amplifier Replacement
- Radio Antenna Base Replacement
- Radio Antenna Replacement
- Radio Antenna Cable Extension Cable Replacement
- Radio Front Speaker Grille Replacement - Left Side
- Radio Front Speaker Grille Replacement - Right Side
- Radio Front Speaker Replacement - Left Side
- Radio Front Speaker Replacement - Right Side
- High Frequency Antenna Replacement
- Auxiliary Wireless Communication Interface Antenna Replacement
- USB Receptacle Replacement
- USB 2 Port Receptacle Replacement
- Radio Front Side Door Speaker Replacement
- Radio Front Floor Console Speaker Replacement
- Radio Function Switch Replacement
- Radio Control Switch Replacement - Steering Wheel
- Radio Volume Switch Replacement
- Radio Favorites Switch Replacement
- Radio Rear Side Door Speaker Replacement
- Instrument Panel Center Accessory Function Switch Replacement
- Description and Operation
- OnStar Description and Operation
- Notes
- Telematics Communication Interface Control Module
- OnStar® Three Button Assembly
- Secondary OnStar® Controls
- Microphones
- Cellular and GPS Antennas
- 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)
- 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)
- Locations Services
- 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)
- Locations Services
- Steering Wheel Controls (If equipped)
- Speed Compensated Volume
- Firmware Over The Air
- Active Noise Cancellation (If equipped)
- OnStar Description and Operation
- Special Tools and Equipment