Dtc b1449 rear vent door actuator circuit short-circuit
DTC DETECTING CONDITION:Rear vent actuator potentiometer circuit is shorted.TROUBLE SYMPTOM:Unable to control the rear vent temperature.WIRING DIAGRAM:Air conditioning system Air Conditioning System > WIRING DIAGRAMSTEPCHECKYESNO1.CHECK CONNECTOR.1) Check connecting condition of the A/C CM connecto ...