Front Door Channels Shorted Together or to Ground

Test 1 - 2:

Test 3 - 6:

SYMPTOM
FRONT DOOR CHANNELS SHORT TOGETHER OR TO GROUND

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

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

POSSIBLE CAUSES
- Amplifier
- Front door speaker circuit shorted to ground
- Front door speaker circuits shorted together - test 1
- Front door speaker circuits shorted together - test 2
- Front door speaker circuits shorted together - test 3
- Left front door speaker
- Right front door speaker