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Air bag service light gives code 101 and 103 on 2005 gmc sierra

When connecting analyzer, get code 101, discard sensor #1, and coded 103, performance sensor #2.

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Posted on Jan 02, 2017

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SOURCE: find front airbag sensor 2003 Sierra

The front crash sensor is on or near the radiator support under the hood, it is a little square box, one question why do you think it has a problem? it is a mechanical device, a steel ball bearing sitting in an inverted cone, when you crash the ball bearing breaks free of the magnet, that breaks a connection and signals the airbag monitor to fire the airbags, it takes a 5+ MPH impact to set all this in motion, there are side impact sensors as well, the physics of these are a little different, they are measured in G force of the impact, hope all this doesn't bore, one note the fuel that fires the air bag is made by the same folks that make rocket fuel for the solid fuel boosters of the space shuttle.

Posted on Oct 15, 2008

  • 2039 Answers

SOURCE: 2008 Gmc Sierra ----- tire pressure sensors

im in cold quebec there preset i install snow tire with rim on those with regular valve light stay on because people dont whant to spsnd and extra $160.00 for those valve in cold zone tire pressure are low be ready to reset that computer many time this winter pierre

Posted on Dec 19, 2008

  • 2 Answers

SOURCE: 2003 Sierra rearview mirror

replace outside sensor

Posted on Feb 28, 2009

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SOURCE: Air bag light won't go off

It likely is a bad passenger air bag. Did you try switching it back to off on the switch,and unhooking the battery for 5 minutes.

Posted on May 30, 2009

SOURCE: hi i have a 2002 gmc sierra 5.3 liter engine i

Which o2 sensor did you replace? P0157 is low voltage - o2 sensor, Bank 2, sensor 2. So it would be the post cat o2 sensor on the passenger side. If you replaced the drivers side the code would still be there.

Posted on Nov 08, 2009

Testimonial: "yea i miss understood i had changed the driver side side but i now i know is passenger side thanks a lot very helpful"

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1 Answer

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