Led Turn Signal Problem - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**FRENCHBLUE72** · 04-18-2004, 08:10 PM

I just installed some l.e.d. front turn signal's behind the grill on my blazer and am having a problem with the light's staying on with the headlight's... How can I rememdy this problem it really is bugging me.. B.T.W the l.e.d.'s are just little trailer light's... Also I do have the electronic flasher too.. Any help would be great...

Jeepster376 · 04-18-2004, 09:12 PM

How did you connect them?

Longhorn Man · 04-19-2004, 12:09 AM

Just making sure I'm reading this right, the parking lights turn off when the head lights tun on, right? And it did not do this before?
A 67 would do that, but I can't see why a 72 would, you checked your grounds already?

**FRENCHBLUE72** · 04-20-2004, 08:20 AM

The l.ed. 's are on when the light switch is on... I t don't matter if I have it set on parking light's or headlight's.... I would like the led to come on only when I use a turn signal and I double checked the ground's.... Thanks's guy's...

fatfords · 04-20-2004, 10:42 AM

FRENCHBLUE72,
Are your LED's set up to run at two different intensities, either through a resistor/diode set-up or turning some of the LED's off for the dim/park light function? I guess the easiest way is to count the number of wires/hook-up points are on the assembly.
Good Luck!

Longhorn Man · 04-20-2004, 07:26 PM

You want to disable the parking light, and only have directionals...
Cut the brown wire.

**FRENCHBLUE72** · 04-22-2004, 08:24 AM

Yep long horn that's what I would like to do... I will give that a shot after work and let ya guy's know what happen's..

**FRENCHBLUE72** · 04-22-2004, 09:44 PM

All I have hooked up is the yellow wire and I still get light???

fatfords · 04-23-2004, 10:21 AM

FRENCHBLUE72,
Can you provide a litttle more detail about how you hooked up the lights originally? What color wire from the new LED's is spliced to what color wire in the original harness? Also, a little more detail on the "electronic flasher" as I have had to try a couple of different ones on my F-100 LED taillights, before I found one that worked.
Good Luck!

**FRENCHBLUE72** · 04-23-2004, 08:15 PM

O.k. the flasher is a TRIDON ELECTROINIC FLASHER 12 VOLT

**FRENCHBLUE72** · 04-23-2004, 08:19 PM

YELLOW GOES INTO THE BLUE AND THE BROWN IS NOT HOOKED UP .. THE LED HAD IT'S OWN GROUND...

THIS WIRING WILL BE HEAT SHRINKED AND CORRECT WHEN IT'S DONE

**FRENCHBLUE72** · 04-23-2004, 08:23 PM

HERE'S A PIC OF THE LIGHT..

FATFORD'S IF YA NEED SOME MORE INFO PLEASE LET ME KNOW..

04-18-2004, 08:10 PM	#1
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	Led Turn Signal Problem I just installed some l.e.d. front turn signal's behind the grill on my blazer and am having a problem with the light's staying on with the headlight's... How can I rememdy this problem it really is bugging me.. B.T.W the l.e.d.'s are just little trailer light's... Also I do have the electronic flasher too.. Any help would be great... __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

04-18-2004, 09:12 PM	#2
Jeepster376 Registered User Join Date: Feb 2004 Location: Massachusetts Posts: 269	How did you connect them? __________________ 72 Cheyenne Super 4x4 SWB

04-20-2004, 08:20 AM	#4
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	The l.ed. 's are on when the light switch is on... I t don't matter if I have it set on parking light's or headlight's.... I would like the led to come on only when I use a turn signal and I double checked the ground's.... Thanks's guy's... __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

04-20-2004, 10:42 AM	#5
fatfords Registered User Join Date: Sep 2002 Location: DFW, TX Posts: 350	FRENCHBLUE72, Are your LED's set up to run at two different intensities, either through a resistor/diode set-up or turning some of the LED's off for the dim/park light function? I guess the easiest way is to count the number of wires/hook-up points are on the assembly. Good Luck! __________________ '56 F-100 (w/all GM stuff) Lookin' for another parts chaser! '05 GMC crew cab

04-22-2004, 08:24 AM	#7
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	Yep long horn that's what I would like to do... I will give that a shot after work and let ya guy's know what happen's.. __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

04-19-2004, 12:09 AM	#3
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	Just making sure I'm reading this right, the parking lights turn off when the head lights tun on, right? And it did not do this before? A 67 would do that, but I can't see why a 72 would, you checked your grounds already?

04-20-2004, 07:26 PM	#6
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	You want to disable the parking light, and only have directionals... Cut the brown wire.

04-22-2004, 09:44 PM	#8
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	All I have hooked up is the yellow wire and I still get light??? __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

04-23-2004, 10:21 AM	#9
fatfords Registered User Join Date: Sep 2002 Location: DFW, TX Posts: 350	FRENCHBLUE72, Can you provide a litttle more detail about how you hooked up the lights originally? What color wire from the new LED's is spliced to what color wire in the original harness? Also, a little more detail on the "electronic flasher" as I have had to try a couple of different ones on my F-100 LED taillights, before I found one that worked. Good Luck! __________________ '56 F-100 (w/all GM stuff) Lookin' for another parts chaser! '05 GMC crew cab

04-23-2004, 08:15 PM	#10
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	O.k. the flasher is a TRIDON ELECTROINIC FLASHER 12 VOLT __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

04-23-2004, 08:19 PM	#11
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	YELLOW GOES INTO THE BLUE AND THE BROWN IS NOT HOOKED UP .. THE LED HAD IT'S OWN GROUND... THIS WIRING WILL BE HEAT SHRINKED AND CORRECT WHEN IT'S DONE __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..

04-23-2004, 08:23 PM	#12
FRENCHBLUE72 PROJECT 7DEUCE Join Date: Dec 2002 Location: GRANTS PASS OR Posts: 21,604	HERE'S A PIC OF THE LIGHT.. FATFORD'S IF YA NEED SOME MORE INFO PLEASE LET ME KNOW.. __________________ GO BIG GREEN GO DUCKS MEMBER #6377 72 k-5 daily driver 6'' lift 35'' 350-350-205 slowly getting rust free. Project "7DEUCE" check out my build http://67-72chevytrucks.com/vboard/s...d.php?t=267665 Tim Powell..R.I.P EastSideLowlife..... R.I.P..



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