Question about 1992 Lexus Ls 400

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In my lexus LS 400 when i drive the reverse lights come when i brake then the car jerks need a solution

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I suggest you have the transmission range range selector switch replaced, it may be shorted and this can cause havoc with the transmission operation. You also need to have the computer control module (known as the "TCM") for the electronically shifted transmission checked for fault codes, this test is very important, most Aamco transmission shops can do this test fro free, the results are crucial for diagnosing the problem.

Posted on Mar 24, 2011


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I have a lexus LS 400 the brakes were changed on the front. Now my park and reverse light is on. Wont shift in to gear. What happened.

there are 2 different faults here . replacing the front brakes will not cause your second problem.Run the fault codes first to see what may be recorded.

Dec 09, 2014 | Lexus LS 400 Cars & Trucks

1 Answer

Why does the reverse lights and the drive light go on when I step on the brakes on my 1990 lS 400 Lexus?

Check your brake wires connections because it seems that some wires are inccorectly installed and need to to inspected and refixed

May 31, 2014 | 1990 Lexus LS 400

1 Answer

Reverse light on when brake is applied

Manny, I am confused too. When you apply brake, brake light should light up. There is no connection with reverse lights which have no color. Have you checked the manual? If you can't find solution, you may have to show it to a good mechanic because operating a vehicle this way could give wrong signals to traffic behind.

Dec 23, 2013 | 1993 Lexus Ls 400

1 Answer

What does it mean when the drive & reverse indicator light or on at same time and car jerks like it loses pressure in a 1992 lexus ls400, also reverse ligts dont come on doing this issue

I have a 1992 LS 400 and twice it has not shifted out of second and I had instrument lights give false information and once it would not start. Long story short, all problems were caused by broken wires in the bundle by the left trunk hinge. My mechanic lengthened the broken wires and dressed the bundle away from the hinge. So far, so good. Remember the old computer adage, garbage in, garbage out ? This is true re: this car's computer.

Marc, South Pasadena, CA

Jan 08, 2011 | 1992 Lexus Ls 400

1 Answer

Brake light on after replacing brakes & sensors on 1997 Lexus LS

If you are referring to the rear brake lights and not the red brake warning light, then i suspect either a faulty brake switch(usually located above the brake pedal) or one that is not adjusted properly.

Aug 17, 2009 | 1997 Lexus LS 400

1 Answer

Brake lights stay on 1991 Lexus LS 400

Simple fix... Just replace the brake light switch. It is located on the brake pedal arm about 6 inches above the pedal, it will have a plug going to it as well.

Jul 04, 2009 | 1991 Lexus LS 400

2 Answers

"car with lights on" dash light indicator stays on

Can some one tell me why dash lights flicke and dnt stay on i have a 93 ls 400

May 05, 2009 | 1991 Lexus LS 400

1 Answer

Transmission not changing when lights are on

wires are broken in the trunklid by the latch on the left common problem

Nov 24, 2008 | 1992 Lexus Ls 400

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