Author Topic: Need wiring diagram for OEM Aventador tail lights  (Read 958 times)

Neils88

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Re: Need wiring diagram for OEM Aventador tail lights
« Reply #6 on: December 15, 2016, 07:35:40 PM »
I figured out the wiring for the OEM Aventador tail light.  For those that are interested, the numbers reference what is stamped on the connector for each pin (I actually cut the connector off since I really can't use it, but I labelled the wires according to their pin numbers)...

The first two are just regular automotive light bulbs:
  Reverse light:  #2 = +12V  #7 = Gnd
  Small red corner light:  #1 = +12V  #8 = Gnd  (...no clue what this light is for...???)

The rest of the lighting uses LEDs.  Power using a constant current LED driver.  I'll post the actual power measurements later:
  Turn signal:  #5 = + from LED driver  #7 = Gnd
  Brake lights (two outer chevrons):  #4 = + from LED driver  #7 = Gnd
  Brake lights (inner chevron):  #3 = + from LED driver  #7 = Gnd

I'll need to run the Brake lights at about 25% for normal tail lights, then switch to 100% when brake pedal pushed.

I used a LE-LL31XV110 converter, with the PWM supplied from an Arduino.


Neils88

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Re: Need wiring diagram for OEM Aventador tail lights
« Reply #5 on: November 27, 2016, 09:57:30 PM »
Thanks for the links.  I'll try to get in touch with them and see what they say.

italianknightrider

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Re: Need wiring diagram for OEM Aventador tail lights
« Reply #4 on: November 27, 2016, 08:34:34 PM »
check with these guys ,they can give some insight on controllers and wiring ,they are very busy so be patient. following your build, very nice job.

  https://www.youtube.com/watch?v=rc-q0JuuDxc


  https://www.youtube.com/watch?v=hQU5uCY1FAg#t=119.506944
 
« Last Edit: November 27, 2016, 08:52:20 PM by italianknightrider »
We hope our post help someone finish their build or get them interested in our hobby and start a build.

Neils88

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Re: Need wiring diagram for OEM Aventador tail lights
« Reply #3 on: November 27, 2016, 05:54:26 PM »
That's what I was expecting.  I have no problem setting up an LED driver if I can get the LED specs...but I'm really hoping someone has already figured all this out. 

eddie

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Re: Need wiring diagram for OEM Aventador tail lights
« Reply #2 on: November 27, 2016, 05:00:20 PM »
I'm not sure,now days cars with LED tails and front are controlled by module .

Neils88

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Need wiring diagram for OEM Aventador tail lights
« Reply #1 on: November 27, 2016, 03:44:16 PM »
I have OEM Aventador tail lights for my build.  Does anyone have a wiring diagram for the OEM lights or info on how to connect them?  The connector is an eight pin connector (7 pins, 1 blank).  The tail lights have a large number of LEDs inside and I don't want to simply hook up 12Vdc through "trial and error" in case that damages any of the LEDs.  I'm not sure if an LED driver control board is required?  These were pricey so I'd really like to hook them up properly.   ::scratch