Audio System Symptom Troubleshooting - Poor AM or FM radio reception or interference (with premium audio system)
Check for continuity between the audio unit connector E (5P) terminals No. 1 and No. 2.
Is there continuity?
YES
-
Replace the AM/FM antenna lead and/or sublead.■
NO
-
Replace the AM/FM antenna and recheck. If the reception still poor,
replace the audio unit.
■