Recirc Door Output Shorted to Ground
Test 1:
SYMPTOM
RECIRC DOOR OUTPUT SHORTED TO GROUND
WHEN MONITORED
Whenever the BCM attempts to move one of the HVAC actuators.
SET CONDITION
When the BCM detects one or more of the following outputs shorted to ground: mode door driver, blend door driver, recirculation door driver or the common door driver.
POSSIBLE CAUSES
- Recirculation door driver circuit shorted to ground
- Body control module