Operation CHARM: Car repair manuals for everyone.

Shorted Rear Channel

Test 1 - 2:




Test 3 - 8:




SYMPTOM
SHORTED REAR CHANNEL

WHEN MONITORED
Monitored any time the radio is turned ON.

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

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