Left Audio Input Shorted to Ground

Test 1 - 5:

Test 6:

SYMPTOM
LEFT AUDIO INPUT SHORT TO GROUND

WHEN MONITORED
With the ignition on

SET CONDITION
The Hands Free Module detects low voltage on the input circuit.

POSSIBLE CAUSES
- Audio MUX left and audio MUX right circuits shorted together
- Audio MUX left circuit open
- Audio MUX left circuit short to ground
- Audio MUX left circuit short to voltage
- Hands free module
- Intermittent condition