Recirculation Door Test Failure

Test 1 - 3:

Test 4 - 5:

SYMPTOM
RECIRCULATION DOOR TEST FAILURE

WHEN MONITORED
During HVAC motor calibration.

SET CONDITION
BCM is unable to detect the end of travel for one or more of the HVAC doors.

POSSIBLE CAUSES
- Body control module - common driver open
- Body control module - recirculation driver open
- Common door driver circuit open
- Recirculation door driver circuit open
- Recirculation door actuator - open