|
|
AV DIAGNOSIS SYSTEM (AV CONTROL UNIT) AV-405 < FUNCTION DIAGNOSIS > [BOSE AUDIO WITH NAVIGATION] C D E F G H I J K L M B A O P DATA MONITOR ALL SIGNALS • Displays the status of the following vehicle signals inputted into the AV control unit. GPS COMM [U1204] GPS malfunction is detected. An intermittent error caused by strong radio GPS ROM [U1205] GPS RAM [U1206] GPS RTC [U1207] FRONT DISP CONN [U1243] • Display unit power supply and ground circuits malfunction is detected. • Malfunction is detected in communica- tion circuits between AV control unit and • Malfunction is detected in communica- tion signal between AV control unit and • Display unit power supply and ground circuits. • Communication circuits between AV con- trol unit and AV display unit. GPS ANTENNA CONN [U1244] GPS antenna connection malfunction is de- GPS antenna. CAMERA CONT CONN [U1250] Malfunction is detected in camera connec- Camera-connection recognition circuit be- XM ANTENNA CONN [U1258] Poor connection is detected in satellite ra- • Satellite radio antenna feeder. • AV COMM CIRCUIT [U1300] • AV control unit power supply and ground circuits. • AV control unit malfunction is detected. AV control unit power supply and ground • AV COMM CIRCUIT [U1300] • Multifunction switch power supply and ground circuits malfunction is detected. • Malfunction is detected in AV communi- cation circuits between AV control unit • Malfunction is detected in AV communi- cation signal between AV control unit and • Multifunction switch power supply and ground circuits. • AV communication circuit between AV control unit and multifunction switch. • AV COMM CIRCUIT [U1300] • Camera control unit power supply and ground circuits malfunction is detected. • Malfunction is detected in AV communi- cation signal between AV control unit and Camera control unit power supply and • AV COMM CIRCUIT [U1300] • iPod adapter power supply and ground circuits malfunction is detected • Malfunction is detected in AV communi- cation circuits between camera control • Malfunction is detected in AV communi- cation signal between AV control unit and • iPod adapter power supply and ground circuits • AV communication circuits between cam- era control unit and iPod adapter • AV COMM CIRCUIT [U1300] Malfunction is detected in AV communica- AV communication circuits between cam- • AV COMM CIRCUIT [U1300] Malfunction is detected in AV communica- AV communication circuits between AV Error item Description Possible malfunction factor/Action to take |