Symptom Troubleshooting

HandsFreeLink System Symptom Troubleshooting - The Bluetooth icon in the navigation display is not displayed

The Bluetooth icon in the navigation display is not displayed

1. Turn the ignition switch to LOCK (0).

2. Disconnect the HandsFreeLink control unit 28P connector and the audio-navigation unit connector B (24P).

3. Check for continuity between HandsFreeLink control unit 28P connector terminal No. 19 and body ground.





Is there continuity?

YES -

Repair a short to body ground in the wire between the HandsFreeLink control unit and the audio-navigation unit.�

NO -

Go to step 4.

4. Check for continuity between HandsFreeLink control unit 28P connector terminal No. 19 and audio-navigation unit connector B (24P) terminal No. 20.





Is there continuity?

YES -

Substitute a known-good HandsFreeLink control unit Service and Repair, and recheck. If the symptom/indication goes away, replace the original HandsFreeLink control unit Service and Repair. If the symptom/indication does not go away, replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�

NO -

Repair an open in the wire between the HandsFreeLink control unit and the audio-navigation unit.�