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AV-66 < SYSTEM DESCRIPTION > [BASE AUDIO WITH COLOR DISPLAY] DIAGNOSIS SYSTEM (AV CONTROL UNIT) DATA MONITOR NOTE: ALL SIGNALS • Displays the status of the following vehicle signals inputted into the AV control unit. ST ANGLE SEN CALIB [1232] Predictive course line center position ad- Adjust the predictive course line center STEERING ANGLE SENSOR NEUTRAL . FRONT DISP CONN [U1243] When either one of the following items are circuits are malfunctioning. • serial communication circuits between AV control unit and display unit are mal- • Display unit power supply and ground • Serial communication circuits between AV control unit and display unit. SAT CONN [U1255] When either one of the following items is ground circuits are malfunctioning. • communication circuits between AV control unit and satellite radio tuner are • request signal circuit between AV con- trol unit and satellite radio tuner are mal- • Satellite radio tuner power supply and • Communication circuits between AV control unit and satellite radio tuner. • Request signal circuit between AV con- trol unit and satellite radio tuner. • AV COMM CIRCUIT [U1300] When either one of the following items are ground circuits are malfunctioning. • AV communication circuits between AV control unit and multifunction switch are • Multifunction switch power supply and ground circuits. • AV communication circuits between AV control unit and multifunction switch. • AV COMM CIRCUIT [U1300] When either one of the following items are ground circuits are malfunctioning. • AV communication circuits between AV control unit and TEL adapter unit are • TEL adapter unit power supply and ground circuits. • AV communication circuits between AV control unit and TEL adapter unit. • AV COMM CIRCUIT [U1300] AV communication circuits between AV AV communication circuits between AV Error item Description Possible malfunction factor/Action to take Display Item Display Vehicle status Remarks VHCL SPD SIG On Vehicle speed >0 km/h (0 MPH) Changes in indication may be delayed. This is Off Vehicle speed =0 km/h (0 MPH) PKB SIG On Parking brake is applied. Off Parking brake is released. |