After market LED tail lights

Asked by Guru91KW2K Dec 28, 2021 at 05:27 PM about the Ford F-150

Question type: General

I put in after market Spider rear LED tail lights, recently only the running lights
and the top light are operational.  The blinker, brake, & reverse lights do not
work.  The front blinkers and running lights do operate correctly.  Any ideas on
how to troubleshoot this problem.  I do know that both taillights are getting
power.

1 Answer
307,265

Gene answered 2 years ago

Then check the rear harness for loss of ground pathways. I am not familiar with Spider assemblies but if they have a circuit board or IC chip you may have a problem there.

Mark helpful

Your Answer:

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