On a 2004 gmc sierra, service air bag message on odometer and light on dash. how do i reset?

Often lights under a dash or indicators just blow out bulbs. If more than one thing isn't lighting and are centralized check fuses to see if its blown. Bulb or fuse. IMHO. MIGHT be a sensor on tranny too. Hope not.

Here's a video with detaile dinstrauctions and other people's fuse questions. New fuses?

Kind Regards,
Scott

Interior Fuse Box Location 1999 2007 GMC Sierra 2500 HD 2004 GMC Sierra...

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2004 GMC Sierra fuse box Questions

Kind Regards,

Scott

You will need the computer scanned to find out what the problem might be.It could be a sensor or could be a module that is faulty.

on most vehicles you have to remove the dash board to do this , but in rare occasions you can reach it from under the dash . P.S. it takes little tiny bulbs that are a pain from under the dash

Air bags require periodic maintenance, the light means it is due for service or not functioning correctly in which case it will not deploy in an accident. You can take it to any dealer or garage and they can service it and reset the light. no idea on the cost of repair. good-day!

no there r no servicable parts on the air bag system...u need to return the truck to a qualified service repair center for the repair....they will be able to pull air bag codes an then properly repair ur air bag system

Do you have passenger side air bag turned off?

In most cases this problem is caused by the rotating ribbon circuit contact under the steering wheel having a broken filament, the part is known as a clock spring contact, u will need to properly disarm the airbag and remove the steering wheel to access the part. WARNING: Failure to disarm the airbag system can result in an unexpected Airbag deployment and possible serious personnel injury disconnect the battery 30 minutes prior to start of work.

Warranty work, get it to a dealer

the system will need to be scanned to get the code. This will pinpoint the problem. These trucks are common for crash or collision sensor failing

takes a dealr scan tool to reset light and check for problems