LED Taillight Help?! - JeepForum.com

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post #1 of 22 Old 09-22-2011, 05:25 PM Thread Starter
batmn77
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LED Taillight Help?!

Ok, so I put in my led taillights and the only problem I'm running into is that I do not have taillights. I have brake lights and turn signals but no taillights. Any suggestions as to how it should be wired or why it is not working? Thank you.


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post #2 of 22 Old 09-22-2011, 05:34 PM
poppatello
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Did you ground the lights???

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post #3 of 22 Old 09-22-2011, 06:04 PM Thread Starter
batmn77
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Yes, they are grounded. I have brake lights and turn signals, just no taillights.

They Cant Stop Me, Even If They Stopped Me.
Car History from 1st to Present:
-1997 Mustang V6 (Sold); -1999 Chevrolet Blazer (Sold); -2001 Chevrolet Silverado Z71 (Sold); -1999 Chevrolet Z28 Camaro; 1982 Jeep CJ-7
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post #4 of 22 Old 09-22-2011, 07:09 PM
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Just don't drive at night!
.
.
.
.
Might turn your headlights on and do some wire swapping at the tail light and see what happens.....and are you sure you got turn/stop/tail lights?

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post #5 of 22 Old 09-22-2011, 08:00 PM Thread Starter
batmn77
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yah, i picked up the ones from harbor freight.

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Car History from 1st to Present:
-1997 Mustang V6 (Sold); -1999 Chevrolet Blazer (Sold); -2001 Chevrolet Silverado Z71 (Sold); -1999 Chevrolet Z28 Camaro; 1982 Jeep CJ-7
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post #6 of 22 Old 09-23-2011, 08:22 AM Thread Starter
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anyone?

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post #7 of 22 Old 09-23-2011, 10:57 AM
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post #8 of 22 Old 09-23-2011, 10:59 AM
John Strenk
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Quote:
Originally Posted by Airborne4X4 View Post
Just don't drive at night!
.
.
.
.
Might turn your headlights on and do some wire swapping at the tail light and see what happens.....and are you sure you got turn/stop/tail lights?
Not the trailer lights were they?
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post #9 of 22 Old 09-23-2011, 11:47 AM Thread Starter
batmn77
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well ****. they just say stop/turn trailer tail light. so that is probably a good reason they wont work. anyway to make them work?

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Car History from 1st to Present:
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post #10 of 22 Old 09-23-2011, 12:02 PM
SLO_Ken
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http://www.harborfreight.com/automot...ght-93263.html

These are the ones I have on mine, and they work great. I put them on a couple years ago, so I don't remember exactly how I wired them... I'll see if I can figure it out and let you know..

edit: I just went out and looked. From the light to the vehicle wiring I've got;

red -> grn
blk -> wht/blk tracer
wht -> gnd
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post #11 of 22 Old 09-23-2011, 12:12 PM
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Quote:
Originally Posted by batmn77 View Post
well ****. they just say stop/turn trailer tail light. so that is probably a good reason they wont work. anyway to make them work?
How many wires on the back and how did you wire them? Whats that Harbor Freight part number?

Do you have instruction you can take a picture and post them here?

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post #12 of 22 Old 09-23-2011, 12:18 PM
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Quote:
Originally Posted by SLO_Ken View Post
http://www.harborfreight.com/automot...ght-93263.html

These are the ones I have on mine, and they work great. I put them on a couple years ago, so I don't remember exactly how I wired them... I'll see if I can figure it out and let you know..

edit: I just went out and looked. from the light to the vehicle wiring I've got;

red -> grn
blk -> wht/blk tracer
wht -> gnd
I was wondering how many wires were on the back. 3 is a good number.

The picture shows 2 leads which could be a problem. Might be able to get them to work with a Diode, or better yet Zener diode. It will turn on the LED dimmer than the TS or Brake light to look like running lights.

We could make these work yet.
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post #13 of 22 Old 09-23-2011, 12:19 PM
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Just a guess, but do your tail lights come on when you put the transmission in reverse? On mine, the reverse wire in the harness is white, and the tail light wire is white/blk tracer. You may have got the wires confused...
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post #14 of 22 Old 09-23-2011, 12:21 PM
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Quote:
Originally Posted by John Strenk View Post
I was wondering how many wires were on the back. 3 is a good number.

The picture shows 2 leads which could be a problem.
There are 3 in the picture: black and red are un-terminated, white has a ring terminal.
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post #15 of 22 Old 09-23-2011, 12:27 PM
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Quote:
Originally Posted by SLO_Ken View Post
Just a guess, but do your tail lights come on when you put the transmission in reverse? On mine, the reverse wire in the harness is white, and the tail light wire is white/blk tracer. You may have got the wires confused...
Good Point I just confused them in my drawing
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