Shorted Rear Channel

Tests 1 - 3:

Tests 4 - 8:

Tests 9 - 10:

SYMPTOM
SHORTED REAR CHANNEL

POSSIBLE CAUSES
- Right rear quarter speaker shorted
- Left rear (+) and (-) circuits shorted together
- Left rear (+) circuit shorted to ground
- Left rear (-) circuit shorted to ground
- Left rear quarter speaker shorted
- Left rear speaker shorted
- Right rear (+) and (-) circuits shorted together
- Right rear (+) circuit shorted to ground
- Right rear (-) circuit shorted to ground
- Right rear pillar speaker shorted
- Radio output circuits defective