Technical Description (Comment)
If the SWS communication line between the sun-roof-ECU and the ETACS-ECU is defective, the ETACS-ECU cannot identify the input signal from the sunroof switch even if the sunroof is normal.
If the SWS communication line between the sun-roof-ECU and the ETACS-ECU is defective, the ETACS-ECU cannot identify the input signal from the sunroof switch even if the sunroof is normal.