Door and/or Rear Channels Shorted to Ground

Test 1 - 2:

Test 3 - 7:

Test 8:

SYMPTOM
DOOR AND/OR REAR CHANNELS SHORT TO GROUND

WHEN MONITORED
When the DRBIII(R) performs the Speaker Output Test.

SET CONDITION
Each Amplifier front door and/or rear channel is shorted together or to ground.

POSSIBLE CAUSES
- Amplifier
- Left front door speaker
- Left front door speaker circuits short to ground
- Left rear speaker
- Left rear speaker circuits short to ground
- Right front door speaker
- Right front door speaker circuits short to ground
- Right rear speaker
- Right rear speaker circuits short to ground