OPERATION CHECK CHECK LANE DEPARTURE ALERT MAIN SWITCH (a) Check the lane departure alert main switch (steering pad switch assembly) on/off operation. (1) Turn the ignition switch to ON. (2) Confirm that the lane departure alert indicator (green) in the combination meter assembly illuminates or turns off when the lane departure alert main switch (steering pad switch assembly) is pressed. HINT: The ON/OFF status of the lane departure alert system remains unchanged when the ignition switch is turned off and back to ON. 
|
Toyota Tundra Service Manual > Vehicle Stability Control System: Steering Angle Sensor Output Malfunction (C1434)
DESCRIPTION The skid control ECU (brake actuator assembly) receives signals from the steering angle sensor (spiral with sensor cable sub-assembly) via CAN communication. HINT: If there is a malfunction in the bus lines between the steering angle sensor (spiral with sensor cable sub-assembly) and the ...
