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Bear25314's avatar
Bear25314
Explorer
Aug 14, 2016

After replacing truck lights with LED's, TT lights act weird

I have a 2011 F250. I replaced all the marker light bulbs with LED's. Now, when I attach my TT, the marker lights on the TT act differently. The brake lights work fine, however, when I turn on a bl...
SoundGuy's avatar
SoundGuy
Explorer
Aug 14, 2016
Bear25314 wrote:
Thanks in advance for any pointers.


Not all vehicle electrical systems are compatible with LED bulbs in the trailer's exterior lights. My suggestion - reinstall the original incandescent bulbs, 'cause that's what your F250 is designed to power.

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