Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

DTC/circuit diagnosis
Main line between A-bag and ABS circuitAir conditioning cut control
System Diagram
System Description
INPUT/OUTPUT SIGNAL CHART
*1: This signal is sent to the ECM via the CAN communication line.
*2: ECM determines the start signal status by the signals of engine speed and
battery voltage.
SYSTEM DESCRIPTION
This system improves engine operation when ...
C1109 battery voltage [abnormal]
Description
Supplies electric power to the ABS actuator and electric unit (control unit).
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.
Diagnosis Procedure
1.CONNECTOR INSPECTION
Turn ignition switch OFF. ...
Driver Attention Alert system operation
If the system detects driver fatigue or that driver
attention is decreasing, the message "Take a
break?"appears in the vehicle information display
and a chime sounds when the vehicle is driven at
speeds above 37 mph (60 km/h).
The system continuously monitors driver attention
and can pro ...