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 > Navigation System: Screen Flicker or Color Distortion
PROCEDURE 1. CHECK DISPLAY SETTING (a) Display the "Display (General)" screen. (b) Reset display settings (contrast, brightness) and check that the screen appears normal. OK: The display returns to normal. Text in Illustration *a Example Result Result Proceed to OK A NG (for Column Shift Type) B NG ...