Possible DTC

CD player does not eject the CD

Using the M-MDS

B1D19:79

Without using M-MDS (On-board diagnostic test mode)

10:Er01

Possible cause

• Defective CD. (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation)

• Non-conventional discs (e.g., 8 cm (3 in) disc adapter, heart-shaped disc, octagonal disc)

• Poor connection of audio unit connector or terminal (e.g., damaged, bent, pulled-out pin, corrosion)

• Deformed disc is used (e.g., out of specification (thickness), bent disc).

• Multiple CDs are inserted into the CD player at the same time

• Audio unit malfunction

NOTE:

• The CD may be malfunctioning if the CD player does not eject the certain CD only. Inspect the CD player operation using the CD known to be good.

STEP

INSPECTION

ACTION

1

• Can the disc in which the malfunction occurs be specified?

Yes

The system is normal. (Explain to the customer that the cause is a disc that is damaged or dirty on the playback side, or warped.)

No

Go to the next step.

2

• Switch the ignition off (LOCK).

• Inspect the connection of the audio unit connector (24-pin).

• Inspect both audio unit connector and wiring harness-side connector for poor connection. (such as damaged/bent/pulled-out pins, corrosion)

• All the pins and connector normal?

Yes

Go to the next step.

No

If the audio unit connector/pin is damaged:

• Replace the audio unit.

  (See AUDIO UNIT REMOVAL/INSTALLATION.)

If the wiring harness-side connector/pin is damaged:

• Repair or replace the pins and/or the connector.

3

• Insert the CD into the CD player.

• Does the CD insert into the CD player smoothly?

Yes

Replace the audio unit.

(See AUDIO UNIT REMOVAL/INSTALLATION.)

No

Install the audio panel and/or CD cover properly, then go to the next step.

4

• Is the CD ejected from the CD player?

Yes

Troubleshooting completed.

Explain repairs to the customers.

No

Replace the audio unit.

(See AUDIO UNIT REMOVAL/INSTALLATION.)