Section 1768 (Cellular System, Entertainment System, And Navigation System)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Wiring Schematics
- Radio/Navigation System Wiring Schematics
- Radio Power, Ground, Serial Data, and Antenna Signals
- Amplifier (UQA or UQS) and Rear Seat Audio (UK6) Power, Ground, and Serial Data
- Amplifier Inputs (UQA or UQS)
- Front Speakers (UQ3)
- Rear Speakers (UQ3 without UK6)
- Rear Speakers (UQ3 with UK6)
- Front Speakers (UQA or UQS)
- Rear Speakers (UQA)
- Rear Speakers (UQS or UQA with Y91 or with STZ)
- Digital Radio Receiver (U2K)
- OnStar Schematics
- Video System Schematics
- Radio/Navigation System Wiring Schematics
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B0000
- DTC B1024
- DTC B1025-B1095
- 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 B1259
- 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 B1287
- 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 B1288
- DTC B1289
- DTC B1449
- DTC B2455
- DTC B2462 (Navigation Radio)
- DTC B2462 (Communication Interface Module)
- DTC B2470
- DTC B2474
- DTC B2476 or B2482
- DTC B2485
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Symptoms - Navigation Systems
- Audio/Video Player Adapter - Audio or Video Malfunction
- Auxiliary Audio Input Malfunction
- Bluetooth Malfunction
- Digital Radio Malfunction
- Dual DVD Rear Seat Entertainment Headrest Display Malfunction
- Dual DVD Rear Seat Entertainment Headrest Display Inoperative - One or More
- Dual DVD Rear Seat Entertainment Headrest Audio Malfunction
- Dual DVD Rear Seat Entertainment Headrest Video Does Not Synchronize
- Dual DVD Rear Seat Entertainment Headrest Wireless Headphones Malfunction
- Dual DVD Rear Seat Entertainment Headrest Remote 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 Audio Malfunction at Rear Seat Audio (RSA) Control
- Rear Seat Radio Controls Inoperative
- Radio Displays CAL or CAL ERR
- Radio Displays LOC, LOCKED, or CODE
- Radio Does Not Interface with Personal Audio Link Module
- Radio Poor Reception
- Speaker Replacement Reference
- Speaker Malfunction
- Unable to Contact OnStar Call Center
- Video Display Malfunction
- Video Entertainment System Malfunction (Z75)
- Video Entertainment System Malfunction (X88/Z88)
- Video Entertainment System Remote Control Malfunction
- Video Entertainment System Wireless Headphone Malfunction
- OnStar Voice Recognition Malfunction
- Repair Instructions
- Mobile Telephone Microphone Replacement
- Communication Interface Module Replacement (Cadillac)
- Communication Interface Module Replacement (Except Cadillac)
- Wireless Communication Interface Antenna Replacement
- Radio Replacement (Except Cadillac)
- Radio Replacement (Cadillac)
- Digital Radio Receiver Replacement
- Radio Volume Compensator Interior Noise Microphone Replacement (Floor Console Except Cadillac)
- Radio Volume Compensator Interior Noise Microphone Replacement (Headliner)
- Radio Volume Compensator Interior Noise Microphone Replacement (Floor Console Cadillac)
- Radio Speaker Amplifier Replacement (Except Cadillac)
- Radio Speaker Amplifier Replacement (Cadillac)
- Navigation Map Interface Module Receptacle Opening Cover Replacement (Cadillac)
- Audio/Video Interface Module Replacement (AYE)
- Cellular Communications/Digital Radio Antenna Replacement
- Radio Antenna Base Replacement
- Radio Antenna Replacement
- Radio Antenna Module Replacement (9R199537 and Earlier)
- Radio Antenna Module Replacement (9R199538 and Later)
- Electronic Navigation Antenna Replacement
- Digital Radio Antenna Cable Replacement
- Antenna Cable Replacement (W/O Fixed Antenna)
- Radio Antenna Cable Extension Cable Replacement (Avalanche/Escalade EXT)
- Mobile Telephone and Navigation Antenna Coaxial Cable Replacement
- Audio System Transceiver Module Replacement
- Video Display Replacement (Second Row)
- Video Display Replacement (Third Row)
- Rear Seat Audio Control Replacement
- Audio/Video Disc Player Adapter Replacement (Cadillac)
- Audio/Video Disc Player Adapter Replacement (Except Cadillac)
- Radio Front Speaker Grille Replacement
- Radio Front Speaker Replacement
- Front Upper Speaker Replacement
- USB Receptacle Replacement (Cadillac)
- USB Receptacle Replacement (With SLT)
- USB Receptacle Replacement (Without SLT)
- Radio Front Side Door Speaker Replacement
- Radio Front Floor Console Speaker Replacement
- Radio Rear Side Door Speaker Replacement
- Rear Pillar Speaker Replacement
- 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® Remote Link (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)
- Rear Seat Audio (RSA) (If Equipped)
- Rear Seat Entertainment (RSE) (If Equipped)
- Theft Deterrent
- Radio Error Messages
- OnStar ® (If Equipped)
- Steering Wheel Controls (If Equipped)
- Using the Auxiliary Input Jack (If Equipped)
- Personal Auido Link (PAL)
- Noise Compensation (If Equipped)
- Speed Compensated Volume (If Equipped)
- Video Entertainment System Description and Operation (Non-Headrest DVD Systems)
- Video Entertainment System Description and Operation (Dual Headrest DVD Systems)
- Special Tools and Equipment