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HELP Need wiring diagram!!

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Old Jan 12, 2024 | 05:36 PM
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Troyd428's Avatar
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HELP Need wiring diagram!!

Hello all! I have a 2017 f250 lariat that came with halogen lights. I did the conversion to oem Led tail lights and have had some funky stuff happening i would like a schematic to confirm my suspicion but i cant find one. Id like to see from the Bcm to the taillight.

my quest is if the top and bottom socket for the tail light is 1 wire from the bcm or 2 seperate ones. Thanks
 
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Old Jan 13, 2024 | 05:16 AM
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SEE ATTACHED
 
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LL LED.pdf (10.5 KB, 822 views)
File Type: pdf
RR LED.pdf (10.3 KB, 460 views)
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Old Apr 30, 2024 | 10:02 PM
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Originally Posted by morehouse7
SEE ATTACHED
I’m in a similar boat. I bought a set of “plug and play” harnesses: from halogen (3) plugs to OEM LED taillights. Nothing seems to work right. I’m trying to identify the color coded wires from the OEM halogen harness and compare to what the new LED tail lights have. The set of lights I bought had blis and the module was removed and my truck is not equipped with blis. I wonder if that is an issue.
 
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