Front Mode Door Not Responding (Active)

Test 1 - Test 2:

Test 3 - Test 7:

SYMPTOM
FRONT MODE DOOR NOT RESPONDING (ACTIVE)

WHEN MONITORED
With the ignition on and the IOD fuse installed.

SET CONDITION
This DTC is set if the ATC does not receive feedback pulses within 5 seconds of the drive voltage being applied.

POSSIBLE CAUSES
- Mode door driver circuit (A) shorted to ground
- Mode door driver circuit (B) shorted to ground
- Mode door driver circuits (A) and (B) shorted together
- Mode door driver circuit (A) open
- Mode door driver circuit (B) open
- ATC
- Mode door actuator