Appearance & Detailing Interior & Exterior Appearance Modifications

Exterior LED Help

Thread Tools
 
Search this Thread
 
Old Apr 9, 2007 | 10:38 PM
  #1  
nhra-trans-am's Avatar
Thread Starter
Moderator
20 Year Member
iTrader: (104)
 
Joined: Aug 2005
Posts: 3,256
Likes: 5
From: Orange County, CA
Default Exterior LED Help

I am i the process of replacing the DRL/Front Turn signal bulbs and tail/brake light bulbs with LED bulbs. I have replaced the turn signal and hazard flashers with electronic EL-12 ones. But the turn signals still won't work. They will only work when there is at least one halogen bulb plugged in on a side. Otherwise it stays frozen. The tail light, brake lights, and hazards always work, but the turn signals only work with a halogen bulb in at least one of the sockets (left or roght side) What could be the problem?
Reply
Old Apr 9, 2007 | 10:53 PM
  #2  
NightWindDriftr's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: May 2006
Posts: 1,224
Likes: 0
From: Key West, FL / Dallas, TX
Default

I believe you need to change the thermal flasher to one designed to work with LEDs, which consume much less power.
Reply
Old Apr 9, 2007 | 11:13 PM
  #3  
nhra-trans-am's Avatar
Thread Starter
Moderator
20 Year Member
iTrader: (104)
 
Joined: Aug 2005
Posts: 3,256
Likes: 5
From: Orange County, CA
Default

I changed them to electronic flashers, which I was told would work with leds.
Reply
Old Apr 10, 2007 | 07:25 AM
  #4  
Blackbirdws6's Avatar
TECH Addict
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (7)
 
Joined: Mar 2005
Posts: 2,161
Likes: 4
From: Millstone Twp, NJ
Default

Sorry I wasn't able to get back to you sooner.

So all of the LEDs light up in all the places you put them but when you go to use the turn signal, only the front LEDs don't flash?

Do all of the turn signal LEDs in the taillights flash with the turn signal?

I'm simply trying to isolate the problem and where it exactly is. Which did you install first, the front corner LEDs or the taillights?

I had a weird issue that I solved by flipping around the LEDs in a certain order which made them all work. I installed my front ones first and then did the taillights. I had to first get the lamp closest to the fender to light first and then the one closer to the center panel for everything to work.

Get us some more details so we can get you going.

-Brian
Reply
Old Apr 11, 2007 | 12:48 AM
  #5  
nhra-trans-am's Avatar
Thread Starter
Moderator
20 Year Member
iTrader: (104)
 
Joined: Aug 2005
Posts: 3,256
Likes: 5
From: Orange County, CA
Default

I checked all the bulbs and they work and are non-polarized. The turn signals still don't work.
After pluggin in all the bulbs only the turn signal function doesn't work. It turns on solid when I push the turn signal.
Reply
Old Apr 11, 2007 | 08:09 AM
  #6  
Blackbirdws6's Avatar
TECH Addict
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (7)
 
Joined: Mar 2005
Posts: 2,161
Likes: 4
From: Millstone Twp, NJ
Default

Well I'm not exactly sure what your issue is then. If the hazards work, then try swapping the electronic flashers and see if maybe you got a bad one. Sorry I can't help you more. Hopefully someone else will chime in. Try going to hidplanet.com/forums and pose the question in the LED section.

-brian
Reply
Old Apr 11, 2007 | 12:19 PM
  #7  
karkrazie626's Avatar
On The Tree
 
Joined: May 2002
Posts: 175
Likes: 0
From: Pasadena, CA
Default

I might be the LED's. I had the same issue, but I bought 3156's. I then replaced them with 3157's and they worked. I dont have any pics but the 3157's have 2 connections at the base of the wedge on both sides, 3156's only have one on each side. Sorry if I that was confuseing..
Reply




All times are GMT -5. The time now is 02:46 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE