Operation CHARM: Car repair manuals for everyone.

Shorted Front Channel

Test 1 - 2:




Test 3 - 8:




SYMPTOM
SHORTED FRONT CHANNEL

WHEN MONITORED
Monitored any time the radio is turned ON.

SET CONDITION
The radio has sensed a short on its front output channel.

POSSIBLE CAUSES
- Amplifier (input section)
- Left front speaker (+) circuit shorted to ground
- Left front speaker (-) circuit shorted to ground
- Right front speaker (+) circuit shorted to ground
- Right front speaker (-) circuit shorted to ground
- Left front channel shorted together
- Right front channel shorted together
- Radio output section