For 1990-2009 cars

# Body and Accessories

## All Description and Operation

- OnStar Description
- OnStar Operation

## All Special Tools and Equipment

- Special Tools

## Diagnostic Procedures

- OnStar Reconfiguration

## Mechanical Specifications

- Fastener Tightening Specifications

## Removal, Installation, and Replacement

- Mobile Telephone Antenna Coaxial Cable Replacement
- Mobile Telephone Antenna Replacement
- Mobile Telephone Microphone Replacement
- OnStar Button Assembly Replacement
- OnStar GPS Antenna Replacement
- OnStar Vehicle Communication Unit Replacement
- OnStar Vehicle Interface Unit Replacement