Daytime Running Lights + Switchback LED’s

UNKNOWN_370 · 07-01-2013, 01:11 PM

Looks awesome op. Best DIY i seen in a while.

osirus · 10-28-2013, 02:15 PM

@TheW3r3W0lf, could you elaborate on installing the 50ohm transistors as to how you wire those in at the junction of the parking light. I'm very proficient in 12V as I am an MECP, however for some reason this was confusing to me. If anyone else can elaborate, that would be most appreciated.
Thanks.

SouthArk370Z · 10-28-2013, 06:22 PM

Quote:

Originally Posted by osirus

@TheW3r3W0lf, could you elaborate on installing the 50ohm transistors as to how you wire those in at the junction of the parking light. I'm very proficient in 12V as I am an MECP, however for some reason this was confusing to me. If anyone else can elaborate, that would be most appreciated.
Thanks.

LEDs have a higher resistance than incandescent lamps. Higher resistance means less current. The BCM sees this current drop and assumes the bulbs are burnt out. Placing the resistor in parallel reduces the resistance of the circuit and gets the current back up to where the BCM is happy.

osirus · 10-28-2013, 04:42 PM

So after some intense reading and research, would you not be able to wire the Transistor instead of going from negative on the parking lamp / drl harness, be able to route that black wire to the ground of the body using a ring terminal, and still wire the red to the positive of the turn circuit? If this would work , i'm pulling this in combination of the other DIY which talks about using the RELAY , which by the way is really nice as well. I'm just thinking about the 12V aspect, and figured you could wire this either way. Just curious if anyone can shed some light. I have now answered my question above about how this installs correctly.

SouthArk370Z · 10-28-2013, 06:24 PM

Quote:

Originally Posted by osirus

So after some intense reading and research, would you not be able to wire the Transistor instead of going from negative on the parking lamp / drl harness, be able to route that black wire to the ground of the body using a ring terminal, and still wire the red to the positive of the turn circuit? If this would work , i'm pulling this in combination of the other DIY which talks about using the RELAY , which by the way is really nice as well. I'm just thinking about the 12V aspect, and figured you could wire this either way. Just curious if anyone can shed some light. I have now answered my question above about how this installs correctly.

That'll work. All you need to do is put the resistor in parallel with the LED. Since one side of the LED is grounded, you can ground one end of the resistor.

KaienZ34 · 10-28-2013, 08:49 PM

Wolf, how is everything holding up? I'm looking to do this next month.

fishermanof93 · 04-30-2018, 09:59 PM

this is great subbd for finding

07-01-2013, 01:11 PM	#1 (permalink)
UNKNOWN_370 A True Z Fanatic Join Date: Jul 2009 Location: ny'r livn in tx Posts: 8,687 Drives: well over 130m.p.h. Rep Power: 14859	Looks awesome op. Best DIY i seen in a while. __________________ Favorite Quote. "I'm not gonna kill you... I'm just gonna Bash Your Face In" Jack Nicholson-"The Shining". 1980

10-28-2013, 08:49 PM	#6 (permalink)
KaienZ34 A True Z Fanatic Join Date: Oct 2009 Location: LA. not L.a. Posts: 21,652 Drives: Z34 Tour/Sport Rep Power: 179	Wolf, how is everything holding up? I'm looking to do this next month. __________________ *"These Violent Delights Have Violent Ends"* http://www.the370z.com/members/kaienz34-albums-z34.html

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10-28-2013, 02:15 PM	#2 (permalink)
osirus Base Member Join Date: Oct 2013 Location: Dallas,TX Posts: 183 Drives: 11 Nissan 370Z MB M6 Rep Power: 13	@TheW3r3W0lf, could you elaborate on installing the 50ohm transistors as to how you wire those in at the junction of the parking light. I'm very proficient in 12V as I am an MECP, however for some reason this was confusing to me. If anyone else can elaborate, that would be most appreciated. Thanks.

10-28-2013, 04:42 PM	#4 (permalink)
osirus Base Member Join Date: Oct 2013 Location: Dallas,TX Posts: 183 Drives: 11 Nissan 370Z MB M6 Rep Power: 13	So after some intense reading and research, would you not be able to wire the Transistor instead of going from negative on the parking lamp / drl harness, be able to route that black wire to the ground of the body using a ring terminal, and still wire the red to the positive of the turn circuit? If this would work , i'm pulling this in combination of the other DIY which talks about using the RELAY , which by the way is really nice as well. I'm just thinking about the 12V aspect, and figured you could wire this either way. Just curious if anyone can shed some light. I have now answered my question above about how this installs correctly.

04-30-2018, 09:59 PM	#7 (permalink)
fishermanof93 Base Member Join Date: Jan 2018 Location: Muldrow, Oklahoma Posts: 11 Drives: 14 Nissan 370Z M6 Rep Power: 9	this is great subbd for finding