Question about 1994 Lexus LS 400

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My 94 LS 400 instrument(Speedometer)panel isn't working--goes dark off & on

Haven't done anything yet. Lights go dark after driving 15-20 minutes.Just started recently. Only 65000 miles & in excellent condition.

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Posted on Jan 02, 2017

  • 1 Answer


its in the trunk on my car next to the power ant mount left side.

Posted on Sep 10, 2008

  • 38 Answers

SOURCE: 1993 lexus LS 400 speedometer works sometimes

Hi...the needle assembly at the speedometer is faulty. Because your dash instrument is all electronics with no cables or moving parts attached, your whole instrument needs to be placed....hope this helps.

Posted on May 18, 2009

  • 358 Answers


check engine codes. also may be a bad coil. you have 2. one on each side. it will run with 1 but vibrates very bad.

Posted on May 21, 2009

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SOURCE: 1993 lexus LS 400 speedometer works sometimes

the plastic gear on speed sensor is broken , replace , this is on transm. rear case

Posted on Jun 18, 2009

  • 73 Answers

SOURCE: Ls 400 speedometer works sometimes and wont work

insturment pannel is bad.

Posted on Oct 02, 2009

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Is there wiring for the interior lights under the hood on a 1995 Dodge Ram? The interior lights don't work and the fuse is okay. My son put in a new steering column and the dash lights are not working.

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The instruments are illuminated both day and night while the ignition is on.
When the ignition is off, the panel goes dark and you can’t see the gauges at all.
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*TIP* This circuit board can be repaired if you know a good electrical technician much cheaper.
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1993 lexus LS 400 speedometer works sometimes

Hi...the needle assembly at the speedometer is faulty. Because your dash instrument is all electronics with no cables or moving parts attached, your whole instrument needs to be placed....hope this helps.

May 16, 2009 | 1993 Lexus Ls 400

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