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Fuller

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Posts posted by Fuller

  1. I have the same problem with my 07 SC430. After 4 days the battery is dead. Called Lexus corporate they back the dealer who said it was a typical with Lexus since the cars have 25 computers onboard. I'm having a hard time with this explanation. Anyone else?

    I have a 92 LS400. i have something draining the battery. Anybody know if there is a typical problem spot that i could start with?

    alternator is good and the battery is a week old.

  2. Hi Jim-

    I have a 95 SC400, the dash lights are partially out. It might helpful for me to use your instructions. Thanks, Mark

    fullerm410@msn.com

    Lexus LS400 '93 and '94 have a problem with the instrument cluster lights (dash lights). Many many people have this problem. The dash lights won't come on for a while, then they will flicker and finally come on. This is more evident in cold weather. This problem gets worse over a period of weeks or months until they will refuse to come on at all. When the light are off, the fuel gauge points to empty as well.

    The problem, I found, is in the power supply circuit boards. They are located behind the instrument cluster. I have compiled some detailed instructions on how to remove those boards. If you want a copy of those instructions, just Email (PM) me. I'll Email them to you, no charge. I would attach them here, but they are larger than the 102.4KB limit on this board.

    My car did that. '93 LS400. The Lexus dealer wanted $1400 to repair it. I repaired mine myself, I'm an electronics engineer and I can help you repair yours too! Email me or PM me

    Jim Walker

    jimlwalker@sbcglobal.net

    --------------------

    I have the Repair for your '93 or '94 LS400 flickering INSTRUMENT LIGHTS! I'm an electronics engineer and have found the solution to this common problem on my own car! I want to help you with your problem too.

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