Shorted Left Channel

Test 1 - 4:

Test 5:

SYMPTOM
SHORTED LEFT CHANNEL

POSSIBLE CAUSES
- Left front door speaker defective
- Left front SPKR (+) circuit short to ground
- Left front SPKR (-) circuit short to ground
- Left rear speaker (+) CKT- short to ground
- Left rear speaker (-) CKT- short to ground
- Defective Radio