AV Control Unit
U121E AV CONTROL UNIT
DTC Logic
Diagnosis Procedure
1.CHECK PLAYBACK OF A DISK (CD)
Can a disk (CD) be played?
YES - Malfunction may be detected transitory.
NO - Replace AV control unit. Without Navigation.
U121E AV CONTROL UNIT
DTC Logic
Diagnosis Procedure
1.CHECK PLAYBACK OF A DISK (CD)
Can a disk (CD) be played?
YES - Malfunction may be detected transitory.
NO - Replace AV control unit. Without Navigation.