where is OBD port

2006 CHEVROLET TRAILBLAZER
140 MILES • 4.2L • 6 CYL • 4WD • AUTOMATIC
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GIGIJOE
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  • 1 POST
engine light is on.
Dec 17, 2019 at 10:45 AM
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STEVE W.
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  • ASE Certified Mechanic
It should be under the dash on the drivers side. It will look like the picture but could be upside down as well.
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Dec 17, 2019 at 11:08 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
Good afternoon,

I attached a picture for you of the location. Let us know what code you have so we can help you further.

Roy
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Dec 17, 2019 at 11:13 AM
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