Test Tone Mode

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The Test Tone Mode is available to check for proper speaker function. Once Test Tone mode has been selected, a tone alternating between 100 Hz and 3 kHz will automatically begin to sound. Refer to Enter On Board Diagnostic Mode procedure prior to referencing this information.

To use the Test Tone Mode:

U1C
- The display with show "1" indicating the left front speaker is selected.
- Use the SEEK rocker button to move between speakers, "2" indicates right front, "3" indicates left rear, and "4" indicates right rear.
- Press RCL button to return to OBD menu.
UP0 and UR9
- The radio will start alternating tones on the left front.
- Use the TUNE rocker button to move between speakers.
- Press AM/FM to return to OBD menu.

If no test tone is heard audibly, increase the volume using the VOL knob. If any of the test tones are not heard from one or more speakers, refer to Speakers Inoperative - One or More