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m8554

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  • Lexus Model
    ls400

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  1. Folks TILT STEERING NOT OPERATING ON LS430 Just fixed mine tonight 02 LS430 Ultra. Tilt was inoperable and on lowest (and most inconvenient) setting. Took about 30 mins. 3 screws (1 bottom, 2 on front face of shroud that you must turn steering wheel 90 degrees each way to access) to remove shroud. Motor was stuck. Was making very quiet clicking noise when I tried the switch. On 02, the motor assembly is parallel and below the steering column shaft. 2 metric allen keys and the motor releases from the column in which the steering wheel can be now lifted up. This will allow the motor to be free to be manually spun and manipulated by hand to free up. There may be an E clip that is on the worm gear that may be very tight and jamming the motor. Once the motor is spun to free it's movement, you can disconnect the harness, spin the motor to get it free (gear may need to be lubricated), the motor can be repositioned in a manner to have the column tilted to the level desired. Once that's done, reassemble and enjoy. I snapped several photos that I'll included that will make it more easily to visualize. Studying it and determining the cause took about 1 hour. Once you know what you need to do, job should take appx 30 mins or less, assuming you have the correct tools and are mechanically inclined. This is the view from the left side of the column. Remove the gold colored hex head bolt which releases the harness. The black hex head screw to the lower right of that is the right motor captive screw to be removed. This is the view from the bottom. A black colored hex head cover screw which contains a small spring and guide has been removed. The worm gear (long straight expoosed screw like mechanism) is attached to the tilt motor. The E clip that was jamming the motor was located on the worm gear (motor is at the top of the photo, worm gear is attached to the shaft of the motor, E clip is located (removed in this photo) in the area just above where the gear threads begin. View from the right of the steering column. Black hex head screw in middle of photo is the right captive screw on the motor. Email or message me with questions. Best Rick Rick, I have an 03 with the same problem. The steering wheel is stuck in the down driving position and will not tilt or telescope. If I try the switch on the steering column, it will move up or down about a half inch, but will not telescope at all. When trying the switch, I can hear a faint chirp noise. If you get this message, please respond to my email at m8554@hotmail.com I have some other questions for you. Thanks, Mike
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