Question about 2008 Hummer H3
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Posted on Jan 02, 2017
If new bulbs don't work, it is probably the harness that holds the bulb. I had to replace both on my car after fighting with the problem for over a year and not knowing.
Posted on Mar 19, 2009
SOURCE: Turn signal blinks too fast
Try changing the flasher, it's in the fuse box, round in shape, and either blue or silver in color.The 4 way flasher is the same shape, to be sure you get the right one, put the left signal on and put your finger on it, if you feel it clicking, you have the right one.
Posted on Apr 02, 2009
SOURCE: Left Turn Signal Rapidly Blinks
Sounds to me like a bad ground. When the current can't complete through a ground circit it feeds back through the elements ancd can cause all sorts of wierd syptoms.
The fast blink itself can be casued by a burnt out bulb I would check that first.
Then I would check the trailter harness if there is one and unpluch any harness that may be plugged into it. also check each bulb to see if it is seated well. you may be able to see if there is corrorsionaround the bulb terminals at this time is so yo may need to replace the light assembly. Also you could look for any spot where maybe someone in the past tried to tie into the harness to hook up additional lights etc. this may allo moisture in and corroded to the point the wire is "open"
Posted on Apr 06, 2009
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