( TL19E00J10300000000FAAT02 )

Audio System Symptom Troubleshooting - Poor AM or FM radio reception or interference (without premium audio system)

Poor AM or FM radio reception or interference (without premium audio system)
NOTE:

- Check the vehicle battery condition first.
- Check the connectors for poor connections or loose terminals.
- Check the radio reception in an open area. Poor reception/interference can be caused by any of these conditions:
- The radio station is far away.
- Atmospheric conditions are unfavorable.
- Aftermarket window tint.
- A tall building, mountains, or high-voltage power lines are nearby.

1. Turn the ignition switch to ON (II).

1. Check the reception/interference is the same in several locations.

Is the reception/interference the same?

YES | - | Go to Step 3 .
NO | - | Multipath interference or weak station. Operation is normal.■

1. Check the reception/interference while the engine is running.

Is there noise (static or whine) only with the engine running?

YES | - | Check the antenna and radio grounds. If OK, check the charging system and the ignition system.■
NO | - | Go to Step 4 .

1. Turn the ignition switch to LOCK (0).

1. Wrap aluminum foil (A) around the tip of a tester probe (B) as shown.