Poor Sound From Left Front Door Speaker

Test 1 - 2:

Test 3 - 5:

SYMPTOM
POOR SOUND FROM LEFT FRONT DOOR SPEAKER

TEST NOTE
This symptom is diagnosed using the test NO SOUND FROM LEFT FRONT DOOR SPEAKER.

POSSIBLE CAUSES
- Left front door speaker (+) CKT. open
- Left front door speaker (-) CKT. open
- Left front door speaker
- Left front door (+) section of amplifier
- Left front door (-) section of amplifier