NO.4 SOUND JUMPS [CD PLAYER/CHANGER]

id0903e5806200

4

Sound jumps

Possible DTC: 10:Er02, 22:Er02

Troubleshooting hints

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

•  Improper audio unit installation (e.g., rattle, loose)

•  Inadequate tire pressure

•  Audio unit malfunction

Note

•  The CD may be malfunctioning if the sound jumps on the certain CD only. Inspect the CD player/changer operation using the CD known to be good.

4	Sound jumps Possible DTC: 10:Er02, 22:Er02
Troubleshooting hints • Defective CD (e.g., cracked, badly bent, rough edges, scratch, dirty CD, condensation) • Improper audio unit installation (e.g., rattle, loose) • Inadequate tire pressure • Audio unit malfunction Note • The CD may be malfunctioning if the sound jumps on the certain CD only. Inspect the CD player/changer operation using the CD known to be good.

Diagnostic procedure

STEP	INSPECTION		ACTION
1	• Does the sound jump when the vehicle is stopped?	Yes	Go to the Step 6.
1	• Does the sound jump when the vehicle is stopped?	No	Go to the next step.
2	• Drive the vehicle. • Does the sound jump when driving over uneven surfaces?	Yes	Go to the next step.
2		No	Go to the Step 6.
3	• Is the audio unit installed securely?	Yes	Go to the next step.
3	• Is the audio unit installed securely?	No	Install the audio unit securely.
4	• Inspect the tire pressure. • Is the tire pressure normal?	Yes	Replace the audio unit.
4		No	Go to the next step.
5	• Adjust the tire pressure within specification. • Does the sound jump when driving the vehicle?	Yes	Replace the audio unit.
5		No	Audio system is normal. Explain repairs to the customers.
6	• Replace the CD known to be good. • Does the sound jump when driving the vehicle?	Yes	Replace the audio unit.
6		No	Audio system is normal. Explain to the customer that the CD is malfunctioning.