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Not sure why you said "is this for all vehicles"? Who are you talking to? This is your only post here. If you see 'Suggested Answers', that is the software GUESSING an answer.
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GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/. Mexico-7576030) ... is located on the left side of the steering ... See Forward Collision Alert (FCA). System on ... the airbag modules, the wiring, and the crash sensing and diagnostic module. For more ... occurs with the All-Wheel Drive. (AWD) ...
check the fuse first then the relay. if the fuse is ok and the relay is ok then do the thump test hit in different places around the roof then try it then hit in another place and try it you will have to do this a lot of times if you get it to work ok it it works then sticks again then it's getting jammed.
The air bag light is activated by the sensing diagnostic module. The SDM has detected a component or wiring issue that may prevent the system from operating in the event of a crash.
Take your truck to your local Auto Zone or Advance Auto and ask them to check the vehicle for diagnostic codes. Write the codes down and respond back and we can see what the issue is.
Good luck, let me know.
Regards,
One of your sensors are not working properly. It is still safe to drive. Have you bumped into something lately or had to jack the brakes? I know it's annoying but it will not go off on you.
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