GM Service Manual Online
For 1990-2009 cars only

Object Number: 1465047  Size: B1

Playing the Radio

Power: Press the knob located on the upper right side of the radio faceplate to turn the system on and off.

SW.VOL (Volume): Turn the same knob located on the upper right side of the radio clockwise or counterclockwise to increase or to decrease the volume.

Finding a Station

AM FM: Press this button to switch between FM or AM. The display shows the selection.

(Tune): Press the up arrow to go to the next radio frequency. Press the down arrow to go to the previous radio frequency. To seek stations, press and hold either arrow for a second or longer. The radio seeks to the next or previous station. The radio only seeks stations with a strong signal that are in the selected band.

SCN (Scan): Press and release this button to scan radio stations. The radio goes to a station, plays for a few seconds, then goes to the next station. Press this button again to stop scanning. The radio only scans stations with a strong signal that are in the selected band.

Setting Preset Stations

Up to 10 stations (five FM and five AM) can be programmed on the six numbered pushbuttons, by performing the following steps:

  1. Turn the radio on.
  2. Press AM FM to select FM or AM.
  3. Tune in the desired station.
  4. Press and hold one of the five numbered pushbuttons for two seconds or longer. Whenever that numbered pushbutton is pressed, the station that was set returns.
  5. Repeat the steps for each pushbutton.

Setting the Tone (Bass/Treble)

TONE: To adjust the bass, turn the control ring behind the power/volume knob counterclockwise. To adjust the treble, turn the control ring behind the power/volume knob clockwise. If a station is weak or has static, decrease the treble.

Adjusting the Speakers (Balance/Fade)

PULL BAL (Balance): To adjust the balance between the right and the left speakers, pull the ON/VOL knob out. Turn the knob to move the sound to the right or the left speakers. The middle position balances the sound between the speakers. Push the knob back in when not in use.

Using the Alarm

(Alarm): The alarm on the radio can be used to activate an alarm at a desired time. To set the alarm, perform the following:

  1. Press the alarm button until the alarm symbol appears on the display.
  2. Press the alarm button again until the display flashes.
  3. Press the up tuning arrow to change the hour.
  4. Press the down tuning arrow to change the minutes. After setting the alarm, the display changes back to the current time.
  5. Press the alarm button, again and the alarm symbol appears on the display. The alarm sounds at the same time every day.
  6. To turn the alarm off, press the alarm button.
  7. To deactivate the alarm, press the alarm button.

To check the time of the alarm, press the alarm button.

Playing a Cassette Tape

The tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side. Tapes longer than that are so thin they may not work well in this player. The longer side with the tape visible should face to the right. If you hear nothing or hear a garbled sound, the tape may not be in squarely. Press the eject button to remove the tape and start over.

If the ignition is on and the radio is off, the tape can be inserted and begins playing.

While the tape is playing, use the VOL, TONE, and BAL controls just as you do for the radio. The radio displays an arrow to show the tape direction. The tape player plays the other side of the tape when it reaches the end.

The tape bias is set automatically when a metal or chrome tape is inserted.

PR / OG (Fast Forward/Reverse): Press either arrow to either fast forward or reverse the tape, depending on the direction of the tape as indicated on the display. To stop fast forwarding or reversing, press the other arrow.

PROG (Program): Press both arrows at the same time to play the other side of the tape. An arrow appears on the display to show the tape playing direction.

AM FM: Press this button to switch between playing the radio and the tape. The inactive tape remains safely inside the radio for future listening.

(EJECT): Press this button to eject a tape. Eject may be activated with the radio off. Cassette tapes can be loaded with the ignition and radio off if this button is pressed first.