GM Service Manual Online
For 1990-2009 cars only

Object Number: 805335  Size: B2

Playing the Radio

Power: Turn the VOLUME knob to turn the system on and off.

VOLUME: Turn this knob to increase or to decrease the volume.

RECALL: Press this knob to switch the display between the radio station frequency and the time. When the ignition is off, press this knob to display the time.

Finding a Station

AM-FM: Press this knob to switch between FM1, FM2, and AM. The display will show the selection.

TUNE: Turn this knob to select radio stations.

SEEK : Press the right or the left arrow to go to the next or to the previous station and stay there. The radio will only seek stations with a strong signal that are in the selected band.

SCAN : Press both SCAN arrows at the same time. SCAN will appear on the display. The radio will go to the next station, play for a few seconds, then go on to the next station. Press the RECALL knob or either SCAN arrow to stop scanning. The radio will only scan stations with a strong signal that are in the selected band.

Setting Preset Stations

Up to 21 stations (seven FM1, seven FM2, and seven AM) can be programmed on the four numbered pushbuttons, by performing the following steps:

  1. Turn the radio on.
  2. Press AM-FM to select FM1, FM2, or AM.
  3. Tune in the desired station.
  4. Press SET. SET will appear on the display.
  5. Press one of the four pushbuttons within five seconds. Whenever that numbered pushbutton is pressed, the station that was set will return.
  6. Repeat the steps for each pushbutton.

In addition to the four stations already set, up to three more stations may be preset on each band by pressing two adjoining pushbuttons at the same time and by performing the following steps:

  1. Tune in the desired station.
  2. Press SET. SET will appear on the display.
  3. Press two adjoining pushbuttons at the same time, within five seconds. Whenever you press the same two pushbuttons, the station you set will return.
  4. Repeat the steps for each pushbutton.

Setting the Tone (Bass/Treble)

BASS: Slide this lever up or down to increase or to decrease bass.

TREB (Treble): Slide this lever up or down to increase or to decrease treble. If a station is weak or noisy, decrease the treble.

Adjusting the Speakers (Balance/Fade)

BAL (Balance): Turn the control ring behind the upper knob to move the sound toward the left or the right speakers.

FADE: Turn the control ring behind the lower knob to move the sound toward the front or the rear speakers.