DESCRIPTION Front passenger side: When the ignition switch is ON and the window lock switch is OFF, the master switch sends remote UP/DOWN signals to the front passenger side motor via the LIN communication line. Rear side: With the ignition switch ON, the master switch transmits remote switch signals to the regulator switches of the rear door power windows. Then, each regulator switch drives its respective power window regulator motor. HINT: The front passenger side and rear power windows cannot be operated when the window lock switch of the master switch is pressed. PROCEDURE
(a) Check for LIN communication system DTCs related to the power window control
system (See page OK: LIN communication system DTCs are not output.
(a) Use the Data List to check if the master switch is functioning properly. Master Switch
OK: The Techstream display changes normally when master switch is operated.
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Toyota Tundra Service Manual > Pre-collision System: Lost Communication with Cruise Control Front Distance Range Sensor (U0235)
DESCRIPTION The millimeter wave radar sensor assembly is connected to the skid control ECU (brake actuator assembly) via CAN communication. If communication with the skid control ECU (brake actuator assembly) stops, the millimeter wave radar sensor assembly stores DTC U0235. DTC No. Detection Item D ...