B1620
DTC B1620 MODE DOOR ACTUATOR POTENTIOMETER CIRCUIT OPENDTC DETECTING CONDITION:
Mode door actuator potentiometer circuit is open.
TROUBLE SYMPTOM:
- Vent does not change.
- DTC "B1620" Open circuit in mode door actuator potentiometer was detected.
- DTC "28" Open circuit in mode door actuator potentiometer was detected.
WIRING DIAGRAM: