HANDSFREELINK System
- Special Tools
- Component Location Index
- General Troubleshooting Information
- Symptom Troubleshooting Index
- HFL System Troubleshooting
- Symptom Troubleshooting
- Circuit Diagram
- DTC Troubleshooting
- Notes
- DTC B1775: Microphone Input/Output Short to Power/Open
- DTC B1776: Microphone Input/Output Short to Ground/Open
- DTC B1779: HFL Switch or HFL Switch (HFL TALK/HFL BACK Buttons) Circuit Open/Short
- DTC B1780: HFL Switch (HFL TALK/HFL BACK Buttons) Circuit Short
- DTC B1792: HandsFreeLink Control Unit Internal Error
- HFL Switch Test/Replacement
- Control Unit Input Test
- Microphone Removal/Installation
- HFL Control Unit Removal/Installation