Poor Sound From Left Instrument Panel Speaker

SYMPTOM
POOR SOUND FROM LEFT INSTRUMENT PANEL SPEAKER

TEST NOTE: This symptom is diagnosed using the test NO SOUND FROM LEFT INSTRUMENT PANEL SPEAKER.

POSSIBLE CAUSES
- Left instrument panel speaker (+) CKT open
- Left instrument panel speaker (-) CKT open
- Left instrument panel speaker
- Left instrument panel (+) section of amplifier
- Left instrument panel (-) section of amplifier