How does a impact sensor work?

Mass-Type Sensor An impact sensor is normally fitted to the front of the vehicle as this is where a collision is likely to occur. Both types of sensors (termed inertia sensors) work on the principle of detecting a decrease in acceleration of a moving vehicle and generating an electrical impulse.

Where are the airbag sensors located in a car?

There are two main types of airbag sensors in modern vehicles. Mass sensor systems are typically located in the front of the vehicle and measure impact. Usually there will be one sensor inside the engine and another somewhere in the passenger seating area.

What is the SRS airbag light code b0100?

B0100 is for the left Front Driver Side Sensor & B0103 is for the Right Front Pass… This Video is for those who are getting Airbag Light code B0100 or B0103 .

When to replace the front airbag impact sensor?

You should check your automaker’s recommendations, although you may choose to replace the sensors anyway just to be safe. If there is something wrong with your airbag system, it is important to get the problem fixed as quickly as possible, for safety’s sake.

What to do if your airbag sensor is not working?

It may self-correct once the battery is fully charged again, if not, you may have to perform a sensor reset. If you’ve recently driven through floodwaters, or accidently left the window open in the rain, chances are the airbag module that sits under the driver’s or passenger’s seat got wet.

Why did my GMC air bag sensor go out?

Replaced front airbag sensor to correct the problem..due to corrosion. Airbag light came on a 2009 GMC / Chevrolet pickup truck for no reason. Replaced front airbag sensor to correct the problem..due to corrosion. AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new features

How do you install an airbag control module?

All airbag srs components must be installed and connected properly before installing the airbag control module. This includes air bags, seat belts, clock spring and impact sensors. Disconnect the battery and bolt down the module and then connect the harness wiring plugs.

Where is the SRS airbag control module located?

In most GM cars it is under the driver or passenger seat. Disconnect the positive battery cable and wait 3 min. You are now safe to unplug the airbag control module harness wiring plugs. All airbag srs components must be installed and connected properly before installing the airbag control module.

What to do if your front airbag resistance is too high?

Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors. Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.