Body and Accessories

All Description and Operation

• Horns System Description and Operation

All Special Tools and Equipment

• Special Tools

Diagnostic Procedures

• Diagnostic Starting Point - Horns
• Diagnostic System Check - Horns
• Horns - Poor Tone
• Horns Always On
• Horns Inoperative
• Symptoms - Horns

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List
• DTC B2752
• DTC B2753

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• GM SPO Group Numbers

Removal, Installation, and Replacement

• Horn Replacement