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LED lights

Printed From: TheAMCForum.com
Category: The Garage
Forum Name: Electrical - non engine
Forum Description: Charging systems, lights, non-ignition system, it goes here.
URL: https://theamcforum.com/forum/forum_posts.asp?TID=89099
Printed Date: Apr/23/2024 at 10:39am
Software Version: Web Wiz Forums 12.03 - http://www.webwizforums.com


Topic: LED lights
Posted By: cone
Subject: LED lights
Date Posted: Aug/12/2017 at 7:14am
I have been trying to swap out the turn signal lights to LED. All the lights are now LED including the turn signal indicator. I can't get them to blink unless I use one filament bulb in the line. I have swapped out the flasher to the electronic type and have also tried a ballast resistor but still have to leave one old bulb in to get them to flash. The old bulbs use about one ohm but the resistor I have is rated for 6 ohms, could this be the problem? It also has a painless wiring harness on it now if that makes a difference. Thanks


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1987 J20, 87 Grand Wagoneer,70AMX,



Replies:
Posted By: Lyle
Date Posted: Aug/12/2017 at 7:34am
Your problem is likely the same as I had in that LED's draw so little power that a poor ground or older, dirty contacts will not draw enough amps for the circuit to operate.
Check your grounds first with a meter on each connection and then if all else fails, I put regular bulbs in the front marker lights and everything worked fine.


Posted By: matty 401
Date Posted: Aug/12/2017 at 2:22pm
they make a 2 prong flasher with a ground lead for the led lights 

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72 matador 401 the beast
79 concord 2 door
72 matador 304 grasshopper
68 Rogue 406
93 Cherokee 4.0 5 speed



Posted By: Brad
Date Posted: Aug/12/2017 at 5:33pm
Originally posted by matty 401 matty 401 wrote:

they make a 2 prong flasher with a ground lead for the led lights 

I agree , I put LED tail lights in another car and needed to get flasher that works with the low draw of LED's. 

https://digi-tails.com/electronic-led-flasher


Posted By: matty 401
Date Posted: Aug/13/2017 at 4:46pm
Napa part number is EL12L1 that is a 2 prong  the 3 prong is EL13L1

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72 matador 401 the beast
79 concord 2 door
72 matador 304 grasshopper
68 Rogue 406
93 Cherokee 4.0 5 speed



Posted By: farna
Date Posted: Aug/14/2017 at 8:55am
Note that the Digi-Tails site states that TWO flashers are needed for front and rear LED lights. Apparently the flasher won't support four LED lights (not 4 LEDs... the lights may have multiple LEDs for each location).

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Frank Swygert


Posted By: 990V8
Date Posted: Aug/14/2017 at 4:43pm
Single flasher here, will run all the lights.
http://www.bettercarlighting.co.uk/index.php?act=viewProd&productId=316

No click noise, but he has another gadget if you want that 'period' click.

Ivor

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63 Canadian Ambo 990 V8 327
74 LandRover Lightweight V8 SIII
Shopping Trolley



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