Diesel Data: Automotive Repair

Radio Tuner Does Not Change Stations




Audio System Symptom Troubleshooting - Radio tuner does not change stations

Radio tuner does not change stations

NOTE:

- Check the vehicle battery condition first Testing and Inspection.
- Check the connectors for poor connections or loose terminals.

1. Check the audio information on the display panel.

Does the audio information display properly?

YES -

Go to step 2.

NO -

Go to audio unit power switch will not turn on, '07 model, '08-10 models Audio Unit Power Switch Will Not Turn on (No Information Display and No Sound) (08-10 Models).�

2. Operate the tuning knob to see if the radio station changes.

Does the radio station change?

YES -

Intermittent failure, the turning knob is OK at this time.�

NO -

Replace the audio unit Audio Unit Removal/Installation.�