For 1990-2009 cars only
Driver Information and Entertainment
All Description and Operation
- Navigation System Description and Operation
- OnStar Description and Operation
- Radio/Audio System Description and Operation
All Special Tools and Equipment
Diagnostic Procedures
- Bluetooth Malfunction
- Diagnostic Starting Point - Cellular, Entertainment, and Navigation
- Digital Radio Malfunction
- Navigation System - Voice Guidance Manfunction
- Navigation System - Voice Recognition Inoperative
- No Global Positioning System (GPS) Reception
- OnStar Audio Malfunction
- OnStar Button LED Malfunction
- OnStar Button Malfunction
- OnStar Call Center Remote Function Requests Inoperative
- OnStar Global Positioning System (GPS) Data Not Current or Inaccurate
- OnStar Microphone Malfuncation
- OnStar Steering Wheel Control Functions Inoperative
- OnStar Voice Recognition Malfunction
- Radio Displays CAL or CAL ERR
- Radio Displays LOC, LOCKED, or CODE
- Radio Poor Reception
- Speaker Malfunction
- Speaker Replacement Reference
- Symptoms - Cellular Communication
- Symptoms - Entertainment
- Symptoms - Navigation Systems
- Unable to Contact OnStar Call Center
Diagnostic Trouble Codes
- DTC B0000
- DTC B1025, B1035, B1045, or B1055
- DTC B1259
- DTC B1287
- DTC B1446 or B1447
- DTC B2455
- DTC B2462
- DTC B2470
- DTC B2474
- DTC B2476 or B2482
- DTC B2485
Electrical/Electronic Schematic Diagrams
Mechanical Specifications
Removal, Installation, and Replacement
- Antenna Cable Replacement
- Audio System Transceiver Module Replacement
- Audio/Video Disc Player Adapter Replacement
- Communication Interface Module Battery Replacement
- Communication Interface Module Replacement
- Compact Disc Care and Cleaning
- Digital Radio Antenna Cable Replacement
- Digital Radio Antenna Replacement
- Digital Radio Receiver Replacement
- Electronic Navigation Antenna Replacement
- Mobile Telephone Antenna Coaxial Cable Replacement
- Mobile Telephone Microphone Replacement
- OnStar Button Assembly Replacement
- Radio Antenna Base Replacement
- Radio Antenna Cable Extension Cable Replacement
- Radio Front Side Door Lower Speaker Replacement
- Radio Front Side Door Upper Speaker Replacement
- Radio Front Speaker Grille Replacement
- Radio Front Speaker Replacement
- Radio Rear Compartment Speaker Replacement
- Radio Rear Side Door Lower Speaker Replacement
- Radio Rear Side Door Upper Speaker Replacement
- Radio Replacement
- Radio Speaker Amplifier Replacement
- Rear SeatAudio Control Replacement
- Video Display Replacement
- Wireless Communication Interface Antenna Replacement
