GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

Tail light warning

Thread Tools
 
Search this Thread
 
Old 04-03-09, 10:21 PM
  #1  
GSTYLIN
Rookie
Thread Starter
 
GSTYLIN's Avatar
 
Join Date: Jun 2008
Location: Ontario
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Default Tail light warning

Hey guys,

I have a 2001 GS300 with LED taillights. I just purchased the car from someone and when I turned the light switch on the TAIL LIGHT WARNING light came on.

Well i've checked all the bulbs, license plate, brake lights, rear indicators etc. However I cannot find anything wrong.

Any ideas if these taillights require some sort of a load resistor or something?

anyone replace their taillights with LED ones and have this issue?

Any help is appreciated.

Thanks
Old 04-03-09, 10:28 PM
  #2  
gserep1
Lead Lap
 
gserep1's Avatar
 
Join Date: Nov 2001
Location: California
Posts: 705
Likes: 0
Received 2 Likes on 2 Posts
Default Check the 3 lights in the rear window

Hi,
With standard bulbs out back, the rear window light bulbs last so long, we forget about them. These HIGH STOP LIGHTS come on when the brakes are depressed. If ANY of these bulbs are blown, the light will show up on the dash when the engine is running. HOWEVER, LED tailights are a different problem.

I would still try to replace the rear window bulbs. If any of the bulbs are blown, replace all of them all, and you'll know you have the right one.

Sorry, I can't help with the LED taillights though. They may be missing the diodes the standard light assemblies have.
Good luck!
Gserep1

Last edited by gserep1; 04-03-09 at 10:36 PM.
Old 04-03-09, 10:31 PM
  #3  
GSTYLIN
Rookie
Thread Starter
 
GSTYLIN's Avatar
 
Join Date: Jun 2008
Location: Ontario
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks a lot for the suggestion will try that out tomorrow for sure. You have LED lights as well? Hoping its not some transistor business....

[QUOTE=gserep1;4403017]Hi,
This has been an ongoing problem. The builbs last so long, we forget about them. These HIGH STOP LIGHTS come on when the brakes are depressed. If ANY of these bulbs are blown, the light will show up on the dash when the engine is running.

If any of the bulbs are blown, replace all of them all, and you'll know you have the right one. It happened to me.

Good luck!
Gserep1[/QUOTE
Old 04-03-09, 10:55 PM
  #4  
JoelGs
Lexus Test Driver
iTrader: (1)
 
JoelGs's Avatar
 
Join Date: Oct 2008
Location: Ca
Posts: 985
Likes: 0
Received 0 Likes on 0 Posts
Default

I'd believe there were a thread bout that before..check on search...
Old 04-03-09, 11:02 PM
  #5  
jcat_350
Lexus Champion

 
jcat_350's Avatar
 
Join Date: May 2008
Location: RI
Posts: 3,347
Likes: 0
Received 5 Likes on 5 Posts
Default

search for the term 'resistors'.


/end question.
Old 04-03-09, 11:04 PM
  #6  
RMMGS4
Northern California Regional Officer
iTrader: (5)
 
RMMGS4's Avatar
 
Join Date: May 2001
Location: California
Posts: 8,702
Likes: 0
Received 5 Likes on 5 Posts
Default

LED lights trigger the light out indicator. People install resistors in parallel, but taking out the bulb indicator from your dash does the same thing. If you use resistors the indicator WILL NOT tell you if your LEDs burn out. The indicator only works if you have OEM incandescents. That's why you might as well just take out the warning bulb.

I believe there are 5 light bulbs in your third brake light. If any of those are out, I think that will trigger as well.

Do a search and read up on the old LED tail threads, back when LEDs first came out YEARS ago. Try searching under "Carson Tails" or "LED Tails" etc.

Last edited by RMMGS4; 04-04-09 at 12:17 AM.
The following users liked this post:
Scraape (07-20-20)
Old 04-04-09, 09:11 AM
  #7  
GSTYLIN
Rookie
Thread Starter
 
GSTYLIN's Avatar
 
Join Date: Jun 2008
Location: Ontario
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Default

Hey guys,

thanks for all the suggestions, to be honest I would rather just remove the bulb as that would be a lot more easier.

Also, weird question, you guys mention the third brake light, I don't think mine has one, the only brake lights I have are taillights, spoiler.

I don't have a third brake light, unless I am missing something?!
Old 04-04-09, 12:29 PM
  #8  
Curry
Lexus Champion

iTrader: (1)
 
Curry's Avatar
 
Join Date: Jul 2006
Location: NY
Posts: 1,882
Likes: 0
Received 2 Likes on 1 Post
Default

I had this same exact problem... The only difference was everything was stock. I replaced all the bulbs with regular bulbs no LEDS, same crap.
Old 04-04-09, 08:08 PM
  #9  
RMMGS4
Northern California Regional Officer
iTrader: (5)
 
RMMGS4's Avatar
 
Join Date: May 2001
Location: California
Posts: 8,702
Likes: 0
Received 5 Likes on 5 Posts
Default

Originally Posted by GSTYLIN
the only brake lights I have are taillights, spoiler.
So you say "spoiler" meaning what? That you have an OEM spoiler with third brake light???

In any case ALL GS come with OEM third brake lights, either in the rear window tray or in the OEM spoiler. If you have neither, then your car has been modded. If your third brake light is not connected, i.e.gone, then that may also be why the bulb out indicator is triggering.

Just take out the indicator bulb and be done with it.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ej2
LS - 3rd Gen (2001-2006)
2
09-02-17 06:46 AM
Ecohman
GS - 2nd Gen (1998-2005)
4
03-17-17 09:21 AM
DFWLexus25
North Texas Lexus Club
2
09-28-13 11:42 PM
cad2260
LS - 1st and 2nd Gen (1990-2000)
4
01-23-11 05:01 AM
cooleric20
GS - 3rd Gen (2006-2011)
2
07-13-10 12:11 PM



Quick Reply: Tail light warning



All times are GMT -7. The time now is 07:55 AM.