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new member need help tail lamp failure indicator

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Old 02-05-10, 12:17 PM
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orangeteg
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Default new member need help tail lamp failure indicator

Hello everyone i am a new member her i just recently purchased a 1999 lexus ls 400 and on the dash it shows tail lamp failure but all my bulbs are working any ideas or even a way to totally bypass it and make the light go away ... please help
Old 02-05-10, 01:15 PM
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orangeteg
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i already replaced a few bulbs and also swapped the tail lamp failure module in trunk still light is on
Old 02-05-10, 05:56 PM
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19psi
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is the 3rd brake light working? there are 2 bulbs in there.
Old 02-05-10, 06:43 PM
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Kansas
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Inspect each bulb for a loose filament and each bulb socket for corrosion and that the bulb fits tightly against the contacts. Inspect the connectors for each of the four rear light modules. If the bulbs are blackened from age, consider replacing all the rear bulbs. Other possibilities are a bad or corroded ground wire in the trunk. Be patient and you will find the problem.
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Old 02-06-10, 07:53 AM
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sam12345
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Most likely 3rd brake light behind rear window. Even if it works change it because the resistance changes with time. Already happened to me on 3 different toyotas
Old 02-06-10, 08:28 AM
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trunk harness.
Old 02-08-10, 06:41 PM
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I tested one 98 LS on the lot, same problem. The guy told me he replaced all the tail light and still there is an error msg on the dash. The error shows up right after I press the brake. Maybe the 3rd brake light?
Old 02-08-10, 08:26 PM
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yes my issue is also after i hit brake... i will check third brake light tomorrow and let you guys know... thank you
Old 02-08-10, 11:13 PM
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Don't just check the third brake light change it even if it works
Old 02-09-10, 06:16 AM
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python
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if u have the wrong bulb in the 3rd brake light it will still come on the dash as not working
Old 02-10-10, 05:52 PM
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orangeteg
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Originally Posted by sam12345
Don't just check the third brake light change it even if it works

sam you are a life saver ... thank you... third brake light worked but i changed the bulbs anyway and just as you said it solved it no more annoying message reading tail lamp failure.... and to think i was going to take it to lexus to have them check... that would have been a hefty bill
Old 02-12-10, 09:37 AM
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intermec
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Originally Posted by orangeteg
sam you are a life saver ... thank you... third brake light worked but i changed the bulbs anyway and just as you said it solved it no more annoying message reading tail lamp failure.... and to think i was going to take it to lexus to have them check... that would have been a hefty bill
so where did you get those light? just a regular auto store? or dealer
Old 02-12-10, 08:16 PM
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sam12345
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I don't know about orang but I just use ones from local autoparts store or walmart
Old 02-12-10, 08:43 PM
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orangeteg
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yeah i just bought regular bulbs at wal-mart... thanks again sam
Old 08-18-10, 07:26 PM
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Ha! Now I can fix my mysterious tail lamp failure. The search do work great! thanks all.


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