Power Amp Shutdown

Test 1:

Test 2 - 4:

Test 5 - 7:

SYMPTOM
POWER AMP SHUTDOWN

WHEN MONITORED
Ignition in RUN and IOD fuse installed.

SET CONDITION
The radio has sensed a short on the output for more than 10 seconds.

POSSIBLE CAUSES
- Determine fault
- Front shorted speaker
- Rear shorted speaker
- (+) Circuit shorted to ground
- (-) Circuit shorted to ground
- Speaker (+) & (-) circuits shorted together
- Speaker section of radio