Question about 2006 Hummer H3

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Rapid turn signal

When using the turn signal to turn right I have a rapid turn signal, The front light works, but the back light doesn't. Turning left all works as it should.

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The back light is blown. change it.

Posted on Mar 12, 2009

  • KarenLynn Wilson
    KarenLynn Wilson Sep 09, 2015

    I'm having the same problem with my 2006 H3 and I've changed the bulb. I took the bulb out and put it in the left side to confirm the bulb is good & both the new one I just put in AND the old one I thought was no good lit. I put the one I took out of the left side (also confirmed good) but that didn't work either. The brake and reverse lights are working and the front right signal light blinks but much more quickly which is why I was sure it was just a blown bulb (# 3157). One thing I did notice is the actual socket almost looks slightly burned right around the opening where the bulb is inserted so I don't know if I should replace the actual socket or if anyone has any other suggestions. I also checked all the fuses but didn't replace them because they looked fine. I'll probably replace them anyway to be sure but any other suggestions would be appreciated?

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