Shorted Rear Channel

Test 1 - 3:

Test 4 - 6:

SYMPTOM
SHORTED REAR CHANNEL

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