JJMUSTARD

Hi my name is Glen Spokes and im from winnipeg manitoba canada. I have a 93 LS400 and the dash light problem is so annoying as it takes so long in winter to warm up, flicker and come on if it even does and summer is pretty much same..I would love to get it fixed but dealership wants me to buy a whole new instrument pannel.. What sorts of cost would it be for u to repair it? any help at all i would really appreciate thanks..jjspokes_69@hotmail.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

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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.