1. Turn the ignition switch to the ON position.
2. Radio OFF.

Radio displays the current time.

Radio Display Inoperative, No Sound from Speakers

Turn the radio ON.

Radio displays a current station for approximately 5 seconds and then the current time.

Radio Display Inoperative, No Sound from Speakers

Turn the headlamp switch to the PARK position.

Interior Lights Dimming System Check

1. Turn the FADE control to the front speakers.
2. Turn the balance control to the left front and then to the right front speaker.

1. Turn the FADE control to the rear speakers.
2. Turn the balance control to the left rear and then to the right rear speaker. Return the fade and balance control to the neutral position.

Depress the RECALL button.

Radio display toggles between the tuner and the clock.

Radio Control Inoperative Refer to:

Adjust BASS control to the high and low position.

Music attenuates between high and low bass frequencies.

Radio Control Inoperative Refer to:

Adjust TREB control to the high and low position.

Music attenuates between high and low treble frequencies.

Radio Control Inoperative Refer to:

Return BASS and TREB control buttons to the neutral position.

Music returns to nominal bass and treble frequencies.

Radio Control Inoperative Refer to:

Press the AUTO TONE button seven times.

Auto tone cycles through the following presets:

Radio Control Inoperative Refer to:

Press the BAND button up to access the FM1 and FM2 bands.

The radio stations on the FM1 and FM2 bands appear on the display.

Radio Control Inoperative Refer to:

Press the BAND button down to access the AM band.

The radio stations on the AM band appear on the display.

Radio Control Inoperative Refer to:

Press and hold the SCAN button for 2-3 seconds.

Each of the presets are scanned for a few seconds and continues until the button is pressed again.

Radio Control Inoperative Refer to:

Press and hold HR or MIN until the time display begins to change.

Radio Control Inoperative Refer to:

Insert a known good cassette tape into the tape player.

Cassette tape plays and sound is heard from the speakers.

Tape Player Weak, Slow, or Garbled Output

Cassette Tape Player Inoperative Refer to:

Cassette Tape Player Control Inoperative Refer to:

Press the FWD button.

Cassette tape will fast forward and then reverse.

Cassette Tape Player Control Inoperative Refer to:

Press the REV button.

Cassette tape will reverse.

Cassette Tape Player Control Inoperative Refer to:

Press the AM/FM button.

Sound toggles from the cassette tape player to the radio tuner.

Cassette Tape Player Control Inoperative Refer to:

Press the EJECT button.

Cassette tape player will eject tape.

Cassette Tape Player Control Inoperative Refer to:

Insert a known compact disc (CD) into the CD player (w/signal disc CD player).

CD plays and sound is heard from the speakers.

Compact Disc General Diagnosis

CD Player Inoperative Refer to:

Press the TUNE-SEEK button.

CD moves to next selection and plays.

CD Player Control Inoperative Refer to:

CD Player Control Inoperative Refer to:

1. Insert a known compact disc (CD) into the CD player (w/1US1).
2. Press the SOURCE button

The CD player plays and sound is heard from the speakers.

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.