Shorted Front Channel

Test 1 - 3:

Tests 4 - 8:

Tests 9 - 10:

SYMPTOM
SHORTED FRONT CHANNEL

POSSIBLE CAUSES
- Left door speaker shorted
- Left front instrument panel speaker shorted
- Right door speaker shorted
- Right front instrument panel speaker shorted
- Right front (-) circuit shorted to ground
- Right front (+) and (-) circuits shorted together
- Right front (+) circuit shorted to ground
- Left front (+) and (-) circuits shorted together
- Left front (+) circuit shorted to ground
- Left front (-) circuit shorted to ground
- Radio output circuits defective